diff --git a/commit_queue.py b/commit_queue.py
index 714c9024c..32bcc3c5b 100755
--- a/commit_queue.py
+++ b/commit_queue.py
@@ -23,7 +23,7 @@ import rietveld
 THIRD_PARTY_DIR = os.path.join(os.path.dirname(__file__), 'third_party')
 sys.path.insert(0, THIRD_PARTY_DIR)
 
-from cq_client import cq_pb2
+from cq_client.v1 import cq_pb2
 from protobuf26 import text_format
 
 def usage(more):
diff --git a/third_party/cq_client/README.depot_tools.md b/third_party/cq_client/README.depot_tools.md
index eb3c04bb3..c5741ed3d 100644
--- a/third_party/cq_client/README.depot_tools.md
+++ b/third_party/cq_client/README.depot_tools.md
@@ -1,2 +1,2 @@
 Import of CQ protobuf config from infra_internal repo.
-Version: fde09c7a7b5e47b94a6aeffa24c8f339df0517a8 from Dec 19, 2016.
+Version: 614723941add42edbe1c8d5a04658967f15d2645 from Aug 18, 2017.
diff --git a/third_party/cq_client/v1/__init__.py b/third_party/cq_client/v1/__init__.py
new file mode 100644
index 000000000..50b23dff6
--- /dev/null
+++ b/third_party/cq_client/v1/__init__.py
@@ -0,0 +1,3 @@
+# Copyright 2015 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
diff --git a/third_party/cq_client/cq.pb.go b/third_party/cq_client/v1/cq.pb.go
similarity index 68%
rename from third_party/cq_client/cq.pb.go
rename to third_party/cq_client/v1/cq.pb.go
index 8205afba6..51652a9da 100644
--- a/third_party/cq_client/cq.pb.go
+++ b/third_party/cq_client/v1/cq.pb.go
@@ -75,6 +75,7 @@ type Config struct {
 	// time is >= this time.
 	//
 	// This is an UTC RFC3339 (stiptime(tm)) string representing the time.
+	// For example, "2017-12-23T15:47:58Z" and Z is required.
 	DrainingStartTime *string `protobuf:"bytes,13,opt,name=draining_start_time,json=drainingStartTime" json:"draining_start_time,omitempty"`
 	XXX_unrecognized  []byte  `json:"-"`
 }
@@ -212,6 +213,7 @@ func (m *Rietveld) GetProjectBases() []string {
 // Unlike Rietveld, Gerrit doesn't need a separate url.
 // Instead, the git_repo_url must be specified on the Gerrit instance,
 // and CQ will deduce Gerrit url from it.
+// Also, gerrit_cq_ability verifier must be defined in case of Gerrit.
 //
 // For example, if https://chromium.googlesource.com/infra/infra.git is your
 // repo url provided in `git_repo_url` above, then
@@ -274,6 +276,7 @@ type Verifiers struct {
 	//  * membership of the user in committers & dryrunners group,
 	//  * the state of CL/patchset on which CQ is triggered,
 	//  * relationship of the user to the CL.
+	// This verifier must be specified for Gerrit.
 	GerritCqAbility *Verifiers_GerritCQAbilityVerifier `protobuf:"bytes,5,opt,name=gerrit_cq_ability,json=gerritCqAbility" json:"gerrit_cq_ability,omitempty"`
 	// This verifier is used to check tree status before committing a CL. If the
 	// tree is closed, then the verifier will wait until it is reopened.
@@ -395,7 +398,19 @@ type Verifiers_GerritCQAbilityVerifier struct {
 	// hasn't been approved.
 	// This is usually the same group as tryjob-access.
 	DryRunAccessList *string `protobuf:"bytes,4,opt,name=dry_run_access_list,json=dryRunAccessList" json:"dry_run_access_list,omitempty"`
-	XXX_unrecognized []byte  `json:"-"`
+	// Optional. allow_submit_with_open_deps controls how CQ full run behaves
+	// when current Gerrit CL has open dependencies (not yet submitted CLs on
+	// which *this* CL depends).
+	//
+	// If set to false (default), CQ will abort full run attempt immediately if
+	// open dependencies are detected.
+	//
+	// If set to true, then CQ will not abort full run and upon passing all
+	// other verifiers, CQ will attempt to submit the CL regardless of open
+	// dependencies. In turn, if Gerrit project config allows this, Gerrit will
+	// execute submit all dependent CLs first and then this CL.
+	AllowSubmitWithOpenDeps *bool  `protobuf:"varint,5,opt,name=allow_submit_with_open_deps,json=allowSubmitWithOpenDeps" json:"allow_submit_with_open_deps,omitempty"`
+	XXX_unrecognized        []byte `json:"-"`
 }
 
 func (m *Verifiers_GerritCQAbilityVerifier) Reset()         { *m = Verifiers_GerritCQAbilityVerifier{} }
@@ -419,6 +434,13 @@ func (m *Verifiers_GerritCQAbilityVerifier) GetDryRunAccessList() string {
 	return ""
 }
 
+func (m *Verifiers_GerritCQAbilityVerifier) GetAllowSubmitWithOpenDeps() bool {
+	if m != nil && m.AllowSubmitWithOpenDeps != nil {
+		return *m.AllowSubmitWithOpenDeps
+	}
+	return false
+}
+
 type Verifiers_TreeStatusLgtmVerifier struct {
 	// Required. URL of the project tree status app.
 	TreeStatusUrl    *string `protobuf:"bytes,1,opt,name=tree_status_url,json=treeStatusUrl" json:"tree_status_url,omitempty"`
@@ -467,6 +489,74 @@ func (m *Verifiers_TryJobVerifier) GetTryJobRetryConfig() *Verifiers_TryJobVerif
 	return nil
 }
 
+type Verifiers_TryJobVerifier_EquivalentBuilder struct {
+	// Required. Bucket name of this builder.
+	Bucket *string `protobuf:"bytes,1,opt,name=bucket" json:"bucket,omitempty"`
+	// Required. Name of this builder.
+	Builder *string `protobuf:"bytes,2,opt,name=builder" json:"builder,omitempty"`
+	// Percentage expressing probability of CQ requiring this builder
+	// instead of the builder to which this builder is equilvanet to.
+	//
+	// If not specified, defaults to 50.
+	//
+	// A choice itself is made deterministicly based on CL alone, hereby
+	// all CQ attempts on all patchsets of a given CL will require the same
+	// builder, assuming CQ config doesn't change in the mean time.
+	//
+	// Note that if `owner_whitelist_group` is also specified, the choice over
+	// two builders will be made only for CLs owned by whitelisted group.
+	//
+	// To illustrate, suppose percentage=10. Then,
+	//   Without owner_whitelist_group,
+	//      ~10% of all CQ attempts will choose this builder.
+	//   With owner_whitelist_group set and, suppose, 1/5 of CQ attempts are
+	//      ran on CLs owned by this group, then only ~(1/10)*(1/5) or
+	//      ~2% of all CQ attempts will choose this builder.
+	Percentage *int32 `protobuf:"varint,3,opt,name=percentage" json:"percentage,omitempty"`
+	// If not specified, limits the builder to CL owners in this group.
+	OwnerWhitelistGroup *string `protobuf:"bytes,4,opt,name=owner_whitelist_group,json=ownerWhitelistGroup" json:"owner_whitelist_group,omitempty"`
+	XXX_unrecognized    []byte  `json:"-"`
+}
+
+func (m *Verifiers_TryJobVerifier_EquivalentBuilder) Reset() {
+	*m = Verifiers_TryJobVerifier_EquivalentBuilder{}
+}
+func (m *Verifiers_TryJobVerifier_EquivalentBuilder) String() string {
+	return proto.CompactTextString(m)
+}
+func (*Verifiers_TryJobVerifier_EquivalentBuilder) ProtoMessage() {}
+func (*Verifiers_TryJobVerifier_EquivalentBuilder) Descriptor() ([]byte, []int) {
+	return fileDescriptor0, []int{3, 3, 0}
+}
+
+func (m *Verifiers_TryJobVerifier_EquivalentBuilder) GetBucket() string {
+	if m != nil && m.Bucket != nil {
+		return *m.Bucket
+	}
+	return ""
+}
+
+func (m *Verifiers_TryJobVerifier_EquivalentBuilder) GetBuilder() string {
+	if m != nil && m.Builder != nil {
+		return *m.Builder
+	}
+	return ""
+}
+
+func (m *Verifiers_TryJobVerifier_EquivalentBuilder) GetPercentage() int32 {
+	if m != nil && m.Percentage != nil {
+		return *m.Percentage
+	}
+	return 0
+}
+
+func (m *Verifiers_TryJobVerifier_EquivalentBuilder) GetOwnerWhitelistGroup() string {
+	if m != nil && m.OwnerWhitelistGroup != nil {
+		return *m.OwnerWhitelistGroup
+	}
+	return ""
+}
+
 type Verifiers_TryJobVerifier_Builder struct {
 	// Name of the builder.
 	Name *string `protobuf:"bytes,1,opt,name=name" json:"name,omitempty"`
@@ -479,14 +569,22 @@ type Verifiers_TryJobVerifier_Builder struct {
 	// not affect the decicion whether a CL can land or not. This is typically
 	// used to test new builders and estimate their capacity requirements.
 	ExperimentPercentage *float32 `protobuf:"fixed32,4,opt,name=experiment_percentage,json=experimentPercentage" json:"experiment_percentage,omitempty"`
-	XXX_unrecognized     []byte   `json:"-"`
+	// Optionally specified alternative builder for CQ to choose instead.
+	// If provided, CQ will choose only one of the equivalent builders as
+	// required based purely on given CL and CL's owner and **regardless** of
+	// the possibly already completed try jobs.
+	//
+	// Note: none of the equivalent builders should be part of triggered_by
+	//  chain, although CQ may eventually relax this requirement somewhat.
+	EquivalentTo     *Verifiers_TryJobVerifier_EquivalentBuilder `protobuf:"bytes,5,opt,name=equivalent_to,json=equivalentTo" json:"equivalent_to,omitempty"`
+	XXX_unrecognized []byte                                      `json:"-"`
 }
 
 func (m *Verifiers_TryJobVerifier_Builder) Reset()         { *m = Verifiers_TryJobVerifier_Builder{} }
 func (m *Verifiers_TryJobVerifier_Builder) String() string { return proto.CompactTextString(m) }
 func (*Verifiers_TryJobVerifier_Builder) ProtoMessage()    {}
 func (*Verifiers_TryJobVerifier_Builder) Descriptor() ([]byte, []int) {
-	return fileDescriptor0, []int{3, 3, 0}
+	return fileDescriptor0, []int{3, 3, 1}
 }
 
 func (m *Verifiers_TryJobVerifier_Builder) GetName() string {
@@ -510,6 +608,13 @@ func (m *Verifiers_TryJobVerifier_Builder) GetExperimentPercentage() float32 {
 	return 0
 }
 
+func (m *Verifiers_TryJobVerifier_Builder) GetEquivalentTo() *Verifiers_TryJobVerifier_EquivalentBuilder {
+	if m != nil {
+		return m.EquivalentTo
+	}
+	return nil
+}
+
 type Verifiers_TryJobVerifier_Bucket struct {
 	// Name of the bucket. This is typically the same as a master name without
 	// the 'master.' prefix, e.g. 'chromium.linux' or 'tryserver.webrtc'. CQ
@@ -524,7 +629,7 @@ func (m *Verifiers_TryJobVerifier_Bucket) Reset()         { *m = Verifiers_TryJo
 func (m *Verifiers_TryJobVerifier_Bucket) String() string { return proto.CompactTextString(m) }
 func (*Verifiers_TryJobVerifier_Bucket) ProtoMessage()    {}
 func (*Verifiers_TryJobVerifier_Bucket) Descriptor() ([]byte, []int) {
-	return fileDescriptor0, []int{3, 3, 1}
+	return fileDescriptor0, []int{3, 3, 2}
 }
 
 func (m *Verifiers_TryJobVerifier_Bucket) GetName() string {
@@ -563,7 +668,7 @@ func (m *Verifiers_TryJobVerifier_TryJobRetryConfig) String() string {
 }
 func (*Verifiers_TryJobVerifier_TryJobRetryConfig) ProtoMessage() {}
 func (*Verifiers_TryJobVerifier_TryJobRetryConfig) Descriptor() ([]byte, []int) {
-	return fileDescriptor0, []int{3, 3, 2}
+	return fileDescriptor0, []int{3, 3, 3}
 }
 
 func (m *Verifiers_TryJobVerifier_TryJobRetryConfig) GetTryJobRetryQuota() int32 {
@@ -619,6 +724,7 @@ func init() {
 	proto.RegisterType((*Verifiers_GerritCQAbilityVerifier)(nil), "Verifiers.GerritCQAbilityVerifier")
 	proto.RegisterType((*Verifiers_TreeStatusLgtmVerifier)(nil), "Verifiers.TreeStatusLgtmVerifier")
 	proto.RegisterType((*Verifiers_TryJobVerifier)(nil), "Verifiers.TryJobVerifier")
+	proto.RegisterType((*Verifiers_TryJobVerifier_EquivalentBuilder)(nil), "Verifiers.TryJobVerifier.EquivalentBuilder")
 	proto.RegisterType((*Verifiers_TryJobVerifier_Builder)(nil), "Verifiers.TryJobVerifier.Builder")
 	proto.RegisterType((*Verifiers_TryJobVerifier_Bucket)(nil), "Verifiers.TryJobVerifier.Bucket")
 	proto.RegisterType((*Verifiers_TryJobVerifier_TryJobRetryConfig)(nil), "Verifiers.TryJobVerifier.TryJobRetryConfig")
@@ -628,69 +734,77 @@ func init() {
 func init() { proto.RegisterFile("cq.proto", fileDescriptor0) }
 
 var fileDescriptor0 = []byte{
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-	0x00,
+	// 1147 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x94, 0x56, 0xdb, 0x8e, 0x1b, 0x45,
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+	0x87, 0x3c, 0x8c, 0xd2, 0xa9, 0x17, 0x6d, 0xa9, 0xcd, 0x78, 0x38, 0x34, 0xcc, 0x86, 0xfa, 0x09,
+	0x1c, 0xcd, 0x3c, 0x16, 0xe5, 0x1c, 0xad, 0x7c, 0x89, 0x2c, 0xbc, 0x90, 0xb6, 0xee, 0xc4, 0x72,
+	0xda, 0xe0, 0x5c, 0x33, 0x64, 0x0c, 0xc7, 0x92, 0x7b, 0x89, 0x60, 0x2a, 0xa5, 0x37, 0xda, 0xee,
+	0x69, 0xdb, 0x07, 0xa5, 0xea, 0xdb, 0xeb, 0x4e, 0x9e, 0xc0, 0x91, 0x7a, 0x2e, 0xd3, 0x5c, 0x6e,
+	0x9b, 0xee, 0x9b, 0xb0, 0x96, 0xdb, 0xb0, 0xe8, 0x76, 0xe0, 0xe0, 0xca, 0x30, 0xfd, 0x27, 0x00,
+	0x00, 0xff, 0xff, 0x21, 0xa6, 0x4b, 0xd2, 0x87, 0x09, 0x00, 0x00,
 }
diff --git a/third_party/cq_client/cq.proto b/third_party/cq_client/v1/cq.proto
similarity index 77%
rename from third_party/cq_client/cq.proto
rename to third_party/cq_client/v1/cq.proto
index 8883d61d5..40d14b0d8 100644
--- a/third_party/cq_client/cq.proto
+++ b/third_party/cq_client/v1/cq.proto
@@ -57,6 +57,7 @@ message Config {
   // time is >= this time.
   //
   // This is an UTC RFC3339 (stiptime(tm)) string representing the time.
+  // For example, "2017-12-23T15:47:58Z" and Z is required.
   optional string draining_start_time = 13;
 }
 
@@ -71,6 +72,7 @@ message Rietveld {
 // Unlike Rietveld, Gerrit doesn't need a separate url.
 // Instead, the git_repo_url must be specified on the Gerrit instance,
 // and CQ will deduce Gerrit url from it.
+// Also, gerrit_cq_ability verifier must be defined in case of Gerrit.
 //
 // For example, if https://chromium.googlesource.com/infra/infra.git is your
 // repo url provided in `git_repo_url` above, then
@@ -115,6 +117,7 @@ message Verifiers {
   //  * membership of the user in committers & dryrunners group,
   //  * the state of CL/patchset on which CQ is triggered,
   //  * relationship of the user to the CL.
+  // This verifier must be specified for Gerrit.
   optional GerritCQAbilityVerifier gerrit_cq_ability = 5;
 
   // This verifier is used to check tree status before committing a CL. If the
@@ -165,6 +168,19 @@ message Verifiers {
     // hasn't been approved.
     // This is usually the same group as tryjob-access.
     optional string dry_run_access_list = 4;
+
+    // Optional. allow_submit_with_open_deps controls how CQ full run behaves
+    // when current Gerrit CL has open dependencies (not yet submitted CLs on
+    // which *this* CL depends).
+    //
+    // If set to false (default), CQ will abort full run attempt immediately if
+    // open dependencies are detected.
+    //
+    // If set to true, then CQ will not abort full run and upon passing all
+    // other verifiers, CQ will attempt to submit the CL regardless of open
+    // dependencies. In turn, if Gerrit project config allows this, Gerrit will
+    // execute submit all dependent CLs first and then this CL.
+    optional bool allow_submit_with_open_deps = 5;
   }
 
   message TreeStatusLgtmVerifier {
@@ -173,6 +189,34 @@ message Verifiers {
   }
 
   message TryJobVerifier {
+    message EquivalentBuilder {
+      // Required. Bucket name of this builder.
+      optional string bucket = 1;
+      // Required. Name of this builder.
+      optional string builder = 2;
+      // Percentage expressing probability of CQ requiring this builder
+      // instead of the builder to which this builder is equilvanet to.
+      //
+      // If not specified, defaults to 50.
+      //
+      // A choice itself is made deterministicly based on CL alone, hereby
+      // all CQ attempts on all patchsets of a given CL will require the same
+      // builder, assuming CQ config doesn't change in the mean time.
+      //
+      // Note that if `owner_whitelist_group` is also specified, the choice over
+      // two builders will be made only for CLs owned by whitelisted group.
+      //
+      // To illustrate, suppose percentage=10. Then,
+      //   Without owner_whitelist_group,
+      //      ~10% of all CQ attempts will choose this builder.
+      //   With owner_whitelist_group set and, suppose, 1/5 of CQ attempts are
+      //      ran on CLs owned by this group, then only ~(1/10)*(1/5) or
+      //      ~2% of all CQ attempts will choose this builder.
+      optional int32 percentage = 3;
+      // If not specified, limits the builder to CL owners in this group.
+      optional string owner_whitelist_group = 4;
+    }
+
     message Builder {
       // Name of the builder.
       optional string name = 1;
@@ -187,6 +231,15 @@ message Verifiers {
       // not affect the decicion whether a CL can land or not. This is typically
       // used to test new builders and estimate their capacity requirements.
       optional float experiment_percentage = 4;
+
+      // Optionally specified alternative builder for CQ to choose instead.
+      // If provided, CQ will choose only one of the equivalent builders as
+      // required based purely on given CL and CL's owner and **regardless** of
+      // the possibly already completed try jobs.
+      //
+      // Note: none of the equivalent builders should be part of triggered_by
+      //  chain, although CQ may eventually relax this requirement somewhat.
+      optional EquivalentBuilder equivalent_to = 5;
     }
 
     message Bucket {
diff --git a/third_party/cq_client/cq_pb2.py b/third_party/cq_client/v1/cq_pb2.py
similarity index 81%
rename from third_party/cq_client/cq_pb2.py
rename to third_party/cq_client/v1/cq_pb2.py
index c96acaae7..2f7ca3273 100644
--- a/third_party/cq_client/cq_pb2.py
+++ b/third_party/cq_client/v1/cq_pb2.py
@@ -1,13 +1,13 @@
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: cq.proto
+
 # This file was originally generated by the protocol buffer compiler 2.6.1, but
 # was subsequently manually edited to import protobuf26 instead of
 # google.protobuf to prevent conflicts with a different version of
-# google.protobuf that some users of depot_tools have installed. If you need to
-# re-generate this file, please make similar changes again and add this comment
-# back. More details on why we chose to rename the package can be found in the
-# file depot_tools/third_party/protobuf26/README.chromium.
-
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: cq.proto
+# google.protobuf that some users of depot_tools have installed. If you need
+# to re-generate this file, please make similar changes again and add this
+# comment back. More details on why we chose to rename the package can be
+# found in the file depot_tools/third_party/protobuf26/README.chromium.
 
 import sys
 _b=sys.version_info[0]<3 and (lambda x:x) or (lambda x:x.encode('latin1'))
@@ -26,7 +26,7 @@ _sym_db = _symbol_database.Default()
 DESCRIPTOR = _descriptor.FileDescriptor(
   name='cq.proto',
   package='',
-  serialized_pb=_b('\n\x08\x63q.proto\"\xef\x02\n\x06\x43onfig\x12\x0f\n\x07version\x18\x01 \x01(\x05\x12\x0f\n\x07\x63q_name\x18\x02 \x01(\t\x12\x1d\n\tverifiers\x18\x03 \x01(\x0b\x32\n.Verifiers\x12\x15\n\rcq_status_url\x18\x04 \x01(\t\x12%\n\x19hide_ref_in_committed_msg\x18\x05 \x01(\x08\x42\x02\x18\x01\x12\x1a\n\x12\x63ommit_burst_delay\x18\x06 \x01(\x05\x12\x18\n\x10max_commit_burst\x18\x07 \x01(\x05\x12\x15\n\rin_production\x18\x08 \x01(\x08\x12\x1b\n\x08rietveld\x18\t \x01(\x0b\x32\t.Rietveld\x12\x17\n\x06gerrit\x18\x0f \x01(\x0b\x32\x07.Gerrit\x12\x14\n\x0cgit_repo_url\x18\n \x01(\t\x12\x16\n\ntarget_ref\x18\x0b \x01(\tB\x02\x18\x01\x12\x18\n\x0csvn_repo_url\x18\x0c \x01(\tB\x02\x18\x01\x12\x1b\n\x13\x64raining_start_time\x18\r \x01(\t\".\n\x08Rietveld\x12\x0b\n\x03url\x18\x01 \x01(\t\x12\x15\n\rproject_bases\x18\x02 \x03(\t\"K\n\x06Gerrit\x12\x19\n\x11\x63q_verified_label\x18\x01 \x01(\t\x12&\n\x1e\x64ry_run_sets_cq_verified_label\x18\x02 \x01(\x08\"\x82\x08\n\tVerifiers\x12\x36\n\rreviewer_lgtm\x18\x01 \x01(\x0b\x32\x1f.Verifiers.ReviewerLgtmVerifier\x12=\n\x11gerrit_cq_ability\x18\x05 \x01(\x0b\x32\".Verifiers.GerritCQAbilityVerifier\x12\x36\n\x0btree_status\x18\x02 \x01(\x0b\x32!.Verifiers.TreeStatusLgtmVerifier\x12*\n\x07try_job\x18\x03 \x01(\x0b\x32\x19.Verifiers.TryJobVerifier\x12,\n\x08sign_cla\x18\x04 \x01(\x0b\x32\x1a.Verifiers.SignCLAVerifier\x1aw\n\x14ReviewerLgtmVerifier\x12\x16\n\x0e\x63ommitter_list\x18\x01 \x01(\t\x12\x15\n\rmax_wait_secs\x18\x02 \x01(\x05\x12\x13\n\x0bno_lgtm_msg\x18\x03 \x01(\t\x12\x1b\n\x13\x64ry_run_access_list\x18\x04 \x01(\t\x1aN\n\x17GerritCQAbilityVerifier\x12\x16\n\x0e\x63ommitter_list\x18\x01 \x01(\t\x12\x1b\n\x13\x64ry_run_access_list\x18\x04 \x01(\t\x1a\x31\n\x16TreeStatusLgtmVerifier\x12\x17\n\x0ftree_status_url\x18\x01 \x01(\t\x1a\xdc\x03\n\x0eTryJobVerifier\x12\x31\n\x07\x62uckets\x18\x01 \x03(\x0b\x32 .Verifiers.TryJobVerifier.Bucket\x12I\n\x14try_job_retry_config\x18\x02 \x01(\x0b\x32+.Verifiers.TryJobVerifier.TryJobRetryConfig\x1aL\n\x07\x42uilder\x12\x0c\n\x04name\x18\x01 \x01(\t\x12\x14\n\x0ctriggered_by\x18\x02 \x01(\t\x12\x1d\n\x15\x65xperiment_percentage\x18\x04 \x01(\x02\x1aK\n\x06\x42ucket\x12\x0c\n\x04name\x18\x01 \x01(\t\x12\x33\n\x08\x62uilders\x18\x02 \x03(\x0b\x32!.Verifiers.TryJobVerifier.Builder\x1a\xb0\x01\n\x11TryJobRetryConfig\x12\x1b\n\x13try_job_retry_quota\x18\x01 \x01(\x05\x12\x1a\n\x12global_retry_quota\x18\x02 \x01(\x05\x12\x1c\n\x14\x66\x61ilure_retry_weight\x18\x03 \x01(\x05\x12&\n\x1etransient_failure_retry_weight\x18\x04 \x01(\x05\x12\x1c\n\x14timeout_retry_weight\x18\x05 \x01(\x05\x1a\x11\n\x0fSignCLAVerifier')
+  serialized_pb=_b('\n\x08\x63q.proto\"\xef\x02\n\x06\x43onfig\x12\x0f\n\x07version\x18\x01 \x01(\x05\x12\x0f\n\x07\x63q_name\x18\x02 \x01(\t\x12\x1d\n\tverifiers\x18\x03 \x01(\x0b\x32\n.Verifiers\x12\x15\n\rcq_status_url\x18\x04 \x01(\t\x12%\n\x19hide_ref_in_committed_msg\x18\x05 \x01(\x08\x42\x02\x18\x01\x12\x1a\n\x12\x63ommit_burst_delay\x18\x06 \x01(\x05\x12\x18\n\x10max_commit_burst\x18\x07 \x01(\x05\x12\x15\n\rin_production\x18\x08 \x01(\x08\x12\x1b\n\x08rietveld\x18\t \x01(\x0b\x32\t.Rietveld\x12\x17\n\x06gerrit\x18\x0f \x01(\x0b\x32\x07.Gerrit\x12\x14\n\x0cgit_repo_url\x18\n \x01(\t\x12\x16\n\ntarget_ref\x18\x0b \x01(\tB\x02\x18\x01\x12\x18\n\x0csvn_repo_url\x18\x0c \x01(\tB\x02\x18\x01\x12\x1b\n\x13\x64raining_start_time\x18\r \x01(\t\".\n\x08Rietveld\x12\x0b\n\x03url\x18\x01 \x01(\t\x12\x15\n\rproject_bases\x18\x02 \x03(\t\"K\n\x06Gerrit\x12\x19\n\x11\x63q_verified_label\x18\x01 \x01(\t\x12&\n\x1e\x64ry_run_sets_cq_verified_label\x18\x02 \x01(\x08\"\xd5\t\n\tVerifiers\x12\x36\n\rreviewer_lgtm\x18\x01 \x01(\x0b\x32\x1f.Verifiers.ReviewerLgtmVerifier\x12=\n\x11gerrit_cq_ability\x18\x05 \x01(\x0b\x32\".Verifiers.GerritCQAbilityVerifier\x12\x36\n\x0btree_status\x18\x02 \x01(\x0b\x32!.Verifiers.TreeStatusLgtmVerifier\x12*\n\x07try_job\x18\x03 \x01(\x0b\x32\x19.Verifiers.TryJobVerifier\x12,\n\x08sign_cla\x18\x04 \x01(\x0b\x32\x1a.Verifiers.SignCLAVerifier\x1aw\n\x14ReviewerLgtmVerifier\x12\x16\n\x0e\x63ommitter_list\x18\x01 \x01(\t\x12\x15\n\rmax_wait_secs\x18\x02 \x01(\x05\x12\x13\n\x0bno_lgtm_msg\x18\x03 \x01(\t\x12\x1b\n\x13\x64ry_run_access_list\x18\x04 \x01(\t\x1as\n\x17GerritCQAbilityVerifier\x12\x16\n\x0e\x63ommitter_list\x18\x01 \x01(\t\x12\x1b\n\x13\x64ry_run_access_list\x18\x04 \x01(\t\x12#\n\x1b\x61llow_submit_with_open_deps\x18\x05 \x01(\x08\x1a\x31\n\x16TreeStatusLgtmVerifier\x12\x17\n\x0ftree_status_url\x18\x01 \x01(\t\x1a\x8a\x05\n\x0eTryJobVerifier\x12\x31\n\x07\x62uckets\x18\x01 \x03(\x0b\x32 .Verifiers.TryJobVerifier.Bucket\x12I\n\x14try_job_retry_config\x18\x02 \x01(\x0b\x32+.Verifiers.TryJobVerifier.TryJobRetryConfig\x1ag\n\x11\x45quivalentBuilder\x12\x0e\n\x06\x62ucket\x18\x01 \x01(\t\x12\x0f\n\x07\x62uilder\x18\x02 \x01(\t\x12\x12\n\npercentage\x18\x03 \x01(\x05\x12\x1d\n\x15owner_whitelist_group\x18\x04 \x01(\t\x1a\x90\x01\n\x07\x42uilder\x12\x0c\n\x04name\x18\x01 \x01(\t\x12\x14\n\x0ctriggered_by\x18\x02 \x01(\t\x12\x1d\n\x15\x65xperiment_percentage\x18\x04 \x01(\x02\x12\x42\n\requivalent_to\x18\x05 \x01(\x0b\x32+.Verifiers.TryJobVerifier.EquivalentBuilder\x1aK\n\x06\x42ucket\x12\x0c\n\x04name\x18\x01 \x01(\t\x12\x33\n\x08\x62uilders\x18\x02 \x03(\x0b\x32!.Verifiers.TryJobVerifier.Builder\x1a\xb0\x01\n\x11TryJobRetryConfig\x12\x1b\n\x13try_job_retry_quota\x18\x01 \x01(\x05\x12\x1a\n\x12global_retry_quota\x18\x02 \x01(\x05\x12\x1c\n\x14\x66\x61ilure_retry_weight\x18\x03 \x01(\x05\x12&\n\x1etransient_failure_retry_weight\x18\x04 \x01(\x05\x12\x1c\n\x14timeout_retry_weight\x18\x05 \x01(\x05\x1a\x11\n\x0fSignCLAVerifier')
 )
 _sym_db.RegisterFileDescriptor(DESCRIPTOR)
 
@@ -299,6 +299,13 @@ _VERIFIERS_GERRITCQABILITYVERIFIER = _descriptor.Descriptor(
       message_type=None, enum_type=None, containing_type=None,
       is_extension=False, extension_scope=None,
       options=None),
+    _descriptor.FieldDescriptor(
+      name='allow_submit_with_open_deps', full_name='Verifiers.GerritCQAbilityVerifier.allow_submit_with_open_deps', index=2,
+      number=5, type=8, cpp_type=7, label=1,
+      has_default_value=False, default_value=False,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
   ],
   extensions=[
   ],
@@ -311,7 +318,7 @@ _VERIFIERS_GERRITCQABILITYVERIFIER = _descriptor.Descriptor(
   oneofs=[
   ],
   serialized_start=907,
-  serialized_end=985,
+  serialized_end=1022,
 )
 
 _VERIFIERS_TREESTATUSLGTMVERIFIER = _descriptor.Descriptor(
@@ -339,8 +346,58 @@ _VERIFIERS_TREESTATUSLGTMVERIFIER = _descriptor.Descriptor(
   extension_ranges=[],
   oneofs=[
   ],
-  serialized_start=987,
-  serialized_end=1036,
+  serialized_start=1024,
+  serialized_end=1073,
+)
+
+_VERIFIERS_TRYJOBVERIFIER_EQUIVALENTBUILDER = _descriptor.Descriptor(
+  name='EquivalentBuilder',
+  full_name='Verifiers.TryJobVerifier.EquivalentBuilder',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='bucket', full_name='Verifiers.TryJobVerifier.EquivalentBuilder.bucket', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='builder', full_name='Verifiers.TryJobVerifier.EquivalentBuilder.builder', index=1,
+      number=2, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='percentage', full_name='Verifiers.TryJobVerifier.EquivalentBuilder.percentage', index=2,
+      number=3, type=5, cpp_type=1, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='owner_whitelist_group', full_name='Verifiers.TryJobVerifier.EquivalentBuilder.owner_whitelist_group', index=3,
+      number=4, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1220,
+  serialized_end=1323,
 )
 
 _VERIFIERS_TRYJOBVERIFIER_BUILDER = _descriptor.Descriptor(
@@ -371,6 +428,13 @@ _VERIFIERS_TRYJOBVERIFIER_BUILDER = _descriptor.Descriptor(
       message_type=None, enum_type=None, containing_type=None,
       is_extension=False, extension_scope=None,
       options=None),
+    _descriptor.FieldDescriptor(
+      name='equivalent_to', full_name='Verifiers.TryJobVerifier.Builder.equivalent_to', index=3,
+      number=5, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
   ],
   extensions=[
   ],
@@ -382,8 +446,8 @@ _VERIFIERS_TRYJOBVERIFIER_BUILDER = _descriptor.Descriptor(
   extension_ranges=[],
   oneofs=[
   ],
-  serialized_start=1183,
-  serialized_end=1259,
+  serialized_start=1326,
+  serialized_end=1470,
 )
 
 _VERIFIERS_TRYJOBVERIFIER_BUCKET = _descriptor.Descriptor(
@@ -418,8 +482,8 @@ _VERIFIERS_TRYJOBVERIFIER_BUCKET = _descriptor.Descriptor(
   extension_ranges=[],
   oneofs=[
   ],
-  serialized_start=1261,
-  serialized_end=1336,
+  serialized_start=1472,
+  serialized_end=1547,
 )
 
 _VERIFIERS_TRYJOBVERIFIER_TRYJOBRETRYCONFIG = _descriptor.Descriptor(
@@ -475,8 +539,8 @@ _VERIFIERS_TRYJOBVERIFIER_TRYJOBRETRYCONFIG = _descriptor.Descriptor(
   extension_ranges=[],
   oneofs=[
   ],
-  serialized_start=1339,
-  serialized_end=1515,
+  serialized_start=1550,
+  serialized_end=1726,
 )
 
 _VERIFIERS_TRYJOBVERIFIER = _descriptor.Descriptor(
@@ -503,7 +567,7 @@ _VERIFIERS_TRYJOBVERIFIER = _descriptor.Descriptor(
   ],
   extensions=[
   ],
-  nested_types=[_VERIFIERS_TRYJOBVERIFIER_BUILDER, _VERIFIERS_TRYJOBVERIFIER_BUCKET, _VERIFIERS_TRYJOBVERIFIER_TRYJOBRETRYCONFIG, ],
+  nested_types=[_VERIFIERS_TRYJOBVERIFIER_EQUIVALENTBUILDER, _VERIFIERS_TRYJOBVERIFIER_BUILDER, _VERIFIERS_TRYJOBVERIFIER_BUCKET, _VERIFIERS_TRYJOBVERIFIER_TRYJOBRETRYCONFIG, ],
   enum_types=[
   ],
   options=None,
@@ -511,8 +575,8 @@ _VERIFIERS_TRYJOBVERIFIER = _descriptor.Descriptor(
   extension_ranges=[],
   oneofs=[
   ],
-  serialized_start=1039,
-  serialized_end=1515,
+  serialized_start=1076,
+  serialized_end=1726,
 )
 
 _VERIFIERS_SIGNCLAVERIFIER = _descriptor.Descriptor(
@@ -533,8 +597,8 @@ _VERIFIERS_SIGNCLAVERIFIER = _descriptor.Descriptor(
   extension_ranges=[],
   oneofs=[
   ],
-  serialized_start=1517,
-  serialized_end=1534,
+  serialized_start=1728,
+  serialized_end=1745,
 )
 
 _VERIFIERS = _descriptor.Descriptor(
@@ -591,7 +655,7 @@ _VERIFIERS = _descriptor.Descriptor(
   oneofs=[
   ],
   serialized_start=508,
-  serialized_end=1534,
+  serialized_end=1745,
 )
 
 _CONFIG.fields_by_name['verifiers'].message_type = _VERIFIERS
@@ -600,6 +664,8 @@ _CONFIG.fields_by_name['gerrit'].message_type = _GERRIT
 _VERIFIERS_REVIEWERLGTMVERIFIER.containing_type = _VERIFIERS
 _VERIFIERS_GERRITCQABILITYVERIFIER.containing_type = _VERIFIERS
 _VERIFIERS_TREESTATUSLGTMVERIFIER.containing_type = _VERIFIERS
+_VERIFIERS_TRYJOBVERIFIER_EQUIVALENTBUILDER.containing_type = _VERIFIERS_TRYJOBVERIFIER
+_VERIFIERS_TRYJOBVERIFIER_BUILDER.fields_by_name['equivalent_to'].message_type = _VERIFIERS_TRYJOBVERIFIER_EQUIVALENTBUILDER
 _VERIFIERS_TRYJOBVERIFIER_BUILDER.containing_type = _VERIFIERS_TRYJOBVERIFIER
 _VERIFIERS_TRYJOBVERIFIER_BUCKET.fields_by_name['builders'].message_type = _VERIFIERS_TRYJOBVERIFIER_BUILDER
 _VERIFIERS_TRYJOBVERIFIER_BUCKET.containing_type = _VERIFIERS_TRYJOBVERIFIER
@@ -664,6 +730,13 @@ Verifiers = _reflection.GeneratedProtocolMessageType('Verifiers', (_message.Mess
 
   TryJobVerifier = _reflection.GeneratedProtocolMessageType('TryJobVerifier', (_message.Message,), dict(
 
+    EquivalentBuilder = _reflection.GeneratedProtocolMessageType('EquivalentBuilder', (_message.Message,), dict(
+      DESCRIPTOR = _VERIFIERS_TRYJOBVERIFIER_EQUIVALENTBUILDER,
+      __module__ = 'cq_pb2'
+      # @@protoc_insertion_point(class_scope:Verifiers.TryJobVerifier.EquivalentBuilder)
+      ))
+    ,
+
     Builder = _reflection.GeneratedProtocolMessageType('Builder', (_message.Message,), dict(
       DESCRIPTOR = _VERIFIERS_TRYJOBVERIFIER_BUILDER,
       __module__ = 'cq_pb2'
@@ -705,6 +778,7 @@ _sym_db.RegisterMessage(Verifiers.ReviewerLgtmVerifier)
 _sym_db.RegisterMessage(Verifiers.GerritCQAbilityVerifier)
 _sym_db.RegisterMessage(Verifiers.TreeStatusLgtmVerifier)
 _sym_db.RegisterMessage(Verifiers.TryJobVerifier)
+_sym_db.RegisterMessage(Verifiers.TryJobVerifier.EquivalentBuilder)
 _sym_db.RegisterMessage(Verifiers.TryJobVerifier.Builder)
 _sym_db.RegisterMessage(Verifiers.TryJobVerifier.Bucket)
 _sym_db.RegisterMessage(Verifiers.TryJobVerifier.TryJobRetryConfig)
diff --git a/third_party/cq_client/testdata/cq_both.cfg b/third_party/cq_client/v1/testdata/cq_both.cfg
similarity index 78%
rename from third_party/cq_client/testdata/cq_both.cfg
rename to third_party/cq_client/v1/testdata/cq_both.cfg
index 15453e19a..cbe4f93a3 100644
--- a/third_party/cq_client/testdata/cq_both.cfg
+++ b/third_party/cq_client/v1/testdata/cq_both.cfg
@@ -10,7 +10,6 @@ rietveld {
   url: "https://codereview.chromium.org"
 }
 
-
 gerrit {
   cq_verified_label: "Commit-Queue-Verified"
 }
@@ -19,14 +18,19 @@ verifiers {
 
   # This verifier is not supported in Gerrit, and is just ignored.
   reviewer_lgtm: {
-     committer_list: "project-chromium-committers"
-     dry_run_access_list: "project-chromium-tryjob-access"
-     max_wait_secs: 600
-     no_lgtm_msg: "LGTM is missing"
+    committer_list: "project-chromium-committers"
+    dry_run_access_list: "project-chromium-tryjob-access"
+    max_wait_secs: 600
+    no_lgtm_msg: "LGTM is missing"
+  }
+
+  # This verifier is not supported in Rietveld, and is just ignored.
+  gerrit_cq_ability {
+    committer_list: "committer_list"
   }
 
   tree_status: {
-     tree_status_url: "https://infra-status.appspot.com"
+    tree_status_url: "https://infra-status.appspot.com"
   }
 
   try_job {
diff --git a/third_party/cq_client/testdata/cq_gerrit.cfg b/third_party/cq_client/v1/testdata/cq_gerrit.cfg
similarity index 90%
rename from third_party/cq_client/testdata/cq_gerrit.cfg
rename to third_party/cq_client/v1/testdata/cq_gerrit.cfg
index 7221e849e..07fbdcaac 100644
--- a/third_party/cq_client/testdata/cq_gerrit.cfg
+++ b/third_party/cq_client/v1/testdata/cq_gerrit.cfg
@@ -13,7 +13,11 @@ gerrit {
 
 verifiers {
   tree_status: {
-     tree_status_url: "https://infra-status.appspot.com"
+    tree_status_url: "https://infra-status.appspot.com"
+  }
+
+  gerrit_cq_ability {
+    committer_list: "committer_list"
   }
 
   try_job {
diff --git a/third_party/cq_client/testdata/cq_rietveld.cfg b/third_party/cq_client/v1/testdata/cq_rietveld.cfg
similarity index 100%
rename from third_party/cq_client/testdata/cq_rietveld.cfg
rename to third_party/cq_client/v1/testdata/cq_rietveld.cfg
diff --git a/third_party/cq_client/v2/__init__.py b/third_party/cq_client/v2/__init__.py
new file mode 100644
index 000000000..a22a6ee39
--- /dev/null
+++ b/third_party/cq_client/v2/__init__.py
@@ -0,0 +1,3 @@
+# Copyright 2017 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
diff --git a/third_party/cq_client/v2/cq.pb.go b/third_party/cq_client/v2/cq.pb.go
new file mode 100644
index 000000000..cb0c469b1
--- /dev/null
+++ b/third_party/cq_client/v2/cq.pb.go
@@ -0,0 +1,792 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: cq.proto
+
+/*
+Package cq is a generated protocol buffer package.
+
+It is generated from these files:
+	cq.proto
+
+It has these top-level messages:
+	Config
+	SharedConfig
+	Rietveld
+	Gerrit
+	Verifiers
+*/
+package cq
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+
+// This message describes a Commit Queue configuration for an entire project.
+// The config file cq.cfg should be stored in the project's config directory.
+type Config struct {
+	// Required. Version of the config format.
+	Version *int32 `protobuf:"varint,1,opt,name=version" json:"version,omitempty"`
+	// The actual configurations, shared across multiple repositories.
+	Configs          []*SharedConfig `protobuf:"bytes,2,rep,name=configs" json:"configs,omitempty"`
+	XXX_unrecognized []byte          `json:"-"`
+}
+
+func (m *Config) Reset()                    { *m = Config{} }
+func (m *Config) String() string            { return proto.CompactTextString(m) }
+func (*Config) ProtoMessage()               {}
+func (*Config) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
+
+func (m *Config) GetVersion() int32 {
+	if m != nil && m.Version != nil {
+		return *m.Version
+	}
+	return 0
+}
+
+func (m *Config) GetConfigs() []*SharedConfig {
+	if m != nil {
+		return m.Configs
+	}
+	return nil
+}
+
+// This message describes a shared configuration for multiple repositories.
+type SharedConfig struct {
+	// At least one required. List repositories which share this CQ configuration.
+	Repos []*SharedConfig_Repository `protobuf:"bytes,1,rep,name=repos" json:"repos,omitempty"`
+	// List of verifiers that verify if the CL is ready to be committed.
+	Verifiers *Verifiers `protobuf:"bytes,2,opt,name=verifiers" json:"verifiers,omitempty"`
+	// URL of the CQ status app to push updates to.
+	CqStatusUrl *string `protobuf:"bytes,3,opt,name=cq_status_url,json=cqStatusUrl" json:"cq_status_url,omitempty"`
+	// Delay between commit bursts in seconds. Default value is 480.
+	CommitBurstDelay *int32 `protobuf:"varint,4,opt,name=commit_burst_delay,json=commitBurstDelay" json:"commit_burst_delay,omitempty"`
+	// Maximum number of commits done sequentially, before waiting for
+	// commit_burst_delay. Default value is 4.
+	MaxCommitBurst *int32 `protobuf:"varint,5,opt,name=max_commit_burst,json=maxCommitBurst" json:"max_commit_burst,omitempty"`
+	// Configuration options for Rietveld code review.
+	// DEPRECATED, will be removed.
+	Rietveld *Rietveld `protobuf:"bytes,6,opt,name=rietveld" json:"rietveld,omitempty"`
+	// Configuration options for Gerrit code review.
+	Gerrit *Gerrit `protobuf:"bytes,7,opt,name=gerrit" json:"gerrit,omitempty"`
+	// If present, the CQ will refrain from processing any CLs which CQ was
+	// triggered after this time. Setting this time very far in the past will
+	// effectively make CQ not process any CLs.
+	//
+	// This is an UTC RFC3339 (stiptime(tm)) string representing the time.
+	// For example, "2017-12-23T15:47:58Z" and Z is required.
+	DrainingStartTime *string `protobuf:"bytes,8,opt,name=draining_start_time,json=drainingStartTime" json:"draining_start_time,omitempty"`
+	XXX_unrecognized  []byte  `json:"-"`
+}
+
+func (m *SharedConfig) Reset()                    { *m = SharedConfig{} }
+func (m *SharedConfig) String() string            { return proto.CompactTextString(m) }
+func (*SharedConfig) ProtoMessage()               {}
+func (*SharedConfig) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{1} }
+
+func (m *SharedConfig) GetRepos() []*SharedConfig_Repository {
+	if m != nil {
+		return m.Repos
+	}
+	return nil
+}
+
+func (m *SharedConfig) GetVerifiers() *Verifiers {
+	if m != nil {
+		return m.Verifiers
+	}
+	return nil
+}
+
+func (m *SharedConfig) GetCqStatusUrl() string {
+	if m != nil && m.CqStatusUrl != nil {
+		return *m.CqStatusUrl
+	}
+	return ""
+}
+
+func (m *SharedConfig) GetCommitBurstDelay() int32 {
+	if m != nil && m.CommitBurstDelay != nil {
+		return *m.CommitBurstDelay
+	}
+	return 0
+}
+
+func (m *SharedConfig) GetMaxCommitBurst() int32 {
+	if m != nil && m.MaxCommitBurst != nil {
+		return *m.MaxCommitBurst
+	}
+	return 0
+}
+
+func (m *SharedConfig) GetRietveld() *Rietveld {
+	if m != nil {
+		return m.Rietveld
+	}
+	return nil
+}
+
+func (m *SharedConfig) GetGerrit() *Gerrit {
+	if m != nil {
+		return m.Gerrit
+	}
+	return nil
+}
+
+func (m *SharedConfig) GetDrainingStartTime() string {
+	if m != nil && m.DrainingStartTime != nil {
+		return *m.DrainingStartTime
+	}
+	return ""
+}
+
+type SharedConfig_Repository struct {
+	// Required. URL to repository and also its identifier.
+	Url *string `protobuf:"bytes,1,opt,name=url" json:"url,omitempty"`
+	// Refs to follow for the repository.
+	// If this field is left unspecified, refs/heads/master will be used.
+	Refs             []string `protobuf:"bytes,2,rep,name=refs" json:"refs,omitempty"`
+	XXX_unrecognized []byte   `json:"-"`
+}
+
+func (m *SharedConfig_Repository) Reset()                    { *m = SharedConfig_Repository{} }
+func (m *SharedConfig_Repository) String() string            { return proto.CompactTextString(m) }
+func (*SharedConfig_Repository) ProtoMessage()               {}
+func (*SharedConfig_Repository) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{1, 0} }
+
+func (m *SharedConfig_Repository) GetUrl() string {
+	if m != nil && m.Url != nil {
+		return *m.Url
+	}
+	return ""
+}
+
+func (m *SharedConfig_Repository) GetRefs() []string {
+	if m != nil {
+		return m.Refs
+	}
+	return nil
+}
+
+type Rietveld struct {
+	// Required. URL of the codereview site.
+	Url              *string `protobuf:"bytes,1,opt,name=url" json:"url,omitempty"`
+	XXX_unrecognized []byte  `json:"-"`
+}
+
+func (m *Rietveld) Reset()                    { *m = Rietveld{} }
+func (m *Rietveld) String() string            { return proto.CompactTextString(m) }
+func (*Rietveld) ProtoMessage()               {}
+func (*Rietveld) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{2} }
+
+func (m *Rietveld) GetUrl() string {
+	if m != nil && m.Url != nil {
+		return *m.Url
+	}
+	return ""
+}
+
+// Unlike Rietveld, Gerrit doesn't need a separate url.
+// Instead, the Repository url must be specified on the Gerrit instance,
+// and CQ will deduce Gerrit url from it.
+// Also, gerrit_cq_ability verifier must be defined in case of Gerrit.
+//
+// For example, if https://chromium.googlesource.com/infra/infra.git is your
+// repo url provided in `git_repo_url` above, then
+// https://chromium-review.googlesource.com/#/admin/projects/infra/infra should
+// show general properties of your project.
+//
+// Also,
+// https://chromium-review.googlesource.com/#/admin/projects/infra/infra,access
+// should show ACLs for refs in your project, but you may need to be admin to
+// see it. This will come handy to enable and customize the CQ-related workflows
+// for your project.
+type Gerrit struct {
+	// Optional. If set, tells CQ to vote on a given label to mark result of CQ
+	// run.  The vote is either -1 if failed or 1 on success, and will be given on
+	// non-dry runs only.
+	// This vote can then be used in Gerrit's rule for submitting issues, so as to
+	// require CQ run. CQ will attempt to submit issue only after setting this
+	// label.
+	CqVerifiedLabel *string `protobuf:"bytes,1,opt,name=cq_verified_label,json=cqVerifiedLabel" json:"cq_verified_label,omitempty"`
+	// Optional and only allowed if cq_verified_label is set. Default: False.
+	// If set, tells CQ to vote on the Verified label even on dry run.
+	// This is useful if CQ has no presubmit builders, as dry run would be
+	// totally equivalent to full run, except that CQ won't try to actually submit
+	// the code.
+	DryRunSetsCqVerifiedLabel *bool  `protobuf:"varint,2,opt,name=dry_run_sets_cq_verified_label,json=dryRunSetsCqVerifiedLabel" json:"dry_run_sets_cq_verified_label,omitempty"`
+	XXX_unrecognized          []byte `json:"-"`
+}
+
+func (m *Gerrit) Reset()                    { *m = Gerrit{} }
+func (m *Gerrit) String() string            { return proto.CompactTextString(m) }
+func (*Gerrit) ProtoMessage()               {}
+func (*Gerrit) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{3} }
+
+func (m *Gerrit) GetCqVerifiedLabel() string {
+	if m != nil && m.CqVerifiedLabel != nil {
+		return *m.CqVerifiedLabel
+	}
+	return ""
+}
+
+func (m *Gerrit) GetDryRunSetsCqVerifiedLabel() bool {
+	if m != nil && m.DryRunSetsCqVerifiedLabel != nil {
+		return *m.DryRunSetsCqVerifiedLabel
+	}
+	return false
+}
+
+// Verifiers are various types of checks that a Commit Queue performs on a CL.
+// All verifiers must pass in order for a CL to be landed. Configuration file
+// describes types of verifiers that should be applied to each CL and their
+// parameters.
+type Verifiers struct {
+	// [Rietveld only] This verifier is used to ensure that an LGTM was posted to
+	// the code review site from a valid project committer. It also validates
+	// ability of non-committers to trigger CQ, which for Gerrit is done by
+	// GerritCQAbilityVerifier.
+	ReviewerLgtm *Verifiers_ReviewerLgtmVerifier `protobuf:"bytes,1,opt,name=reviewer_lgtm,json=reviewerLgtm" json:"reviewer_lgtm,omitempty"`
+	// [Gerrit only] GerritCQAbilityVerifier ensures that a user who triggered
+	// this CQ attempt has actually rights to do so based on 3 factors:
+	//  * membership of the user in committers & dryrunners group,
+	//  * the state of CL/patchset on which CQ is triggered,
+	//  * relationship of the user to the CL.
+	// This verifier must be specified for Gerrit.
+	GerritCqAbility *Verifiers_GerritCQAbilityVerifier `protobuf:"bytes,5,opt,name=gerrit_cq_ability,json=gerritCqAbility" json:"gerrit_cq_ability,omitempty"`
+	// This verifier is used to check tree status before committing a CL. If the
+	// tree is closed, then the verifier will wait until it is reopened.
+	TreeStatus *Verifiers_TreeStatusLgtmVerifier `protobuf:"bytes,2,opt,name=tree_status,json=treeStatus" json:"tree_status,omitempty"`
+	// This verifier triggers a set of tryjobs that are to be run on builders on
+	// Buildbot. It automatically retries failed try-jobs and only allows CL to
+	// land if each builder has succeeded in the latest retry. If a given tryjob
+	// result is too old (>1 day) it is ignored.
+	TryJob *Verifiers_TryJobVerifier `protobuf:"bytes,3,opt,name=try_job,json=tryJob" json:"try_job,omitempty"`
+	// This verifier is used to ensure that the author has signed Google's
+	// Contributor License Agreement.
+	SignCla          *Verifiers_SignCLAVerifier `protobuf:"bytes,4,opt,name=sign_cla,json=signCla" json:"sign_cla,omitempty"`
+	XXX_unrecognized []byte                     `json:"-"`
+}
+
+func (m *Verifiers) Reset()                    { *m = Verifiers{} }
+func (m *Verifiers) String() string            { return proto.CompactTextString(m) }
+func (*Verifiers) ProtoMessage()               {}
+func (*Verifiers) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{4} }
+
+func (m *Verifiers) GetReviewerLgtm() *Verifiers_ReviewerLgtmVerifier {
+	if m != nil {
+		return m.ReviewerLgtm
+	}
+	return nil
+}
+
+func (m *Verifiers) GetGerritCqAbility() *Verifiers_GerritCQAbilityVerifier {
+	if m != nil {
+		return m.GerritCqAbility
+	}
+	return nil
+}
+
+func (m *Verifiers) GetTreeStatus() *Verifiers_TreeStatusLgtmVerifier {
+	if m != nil {
+		return m.TreeStatus
+	}
+	return nil
+}
+
+func (m *Verifiers) GetTryJob() *Verifiers_TryJobVerifier {
+	if m != nil {
+		return m.TryJob
+	}
+	return nil
+}
+
+func (m *Verifiers) GetSignCla() *Verifiers_SignCLAVerifier {
+	if m != nil {
+		return m.SignCla
+	}
+	return nil
+}
+
+type Verifiers_ReviewerLgtmVerifier struct {
+	// Required. Name of the chrome-infra-auth group, which contains the list of
+	// identities authorized to approve (lgtm) a CL and trigger CQ run or dry
+	// run.
+	CommitterList *string `protobuf:"bytes,1,opt,name=committer_list,json=committerList" json:"committer_list,omitempty"`
+	// Number of seconds to wait for LGTM on CQ. Default value is 0.
+	MaxWaitSecs *int32 `protobuf:"varint,2,opt,name=max_wait_secs,json=maxWaitSecs" json:"max_wait_secs,omitempty"`
+	// Message to be posted to code review site when no LGTM is found. Default
+	// value is "No LGTM from a valid reviewer yet. Only full committers are "
+	// "accepted.\nEven if an LGTM may have been provided, it was from a "
+	// "non-committer,\n_not_ a full super star committer.\nSee "
+	// "http://www.chromium.org/getting-involved/become-a-committer\nNote that "
+	// "this has nothing to do with OWNERS files."
+	NoLgtmMsg *string `protobuf:"bytes,3,opt,name=no_lgtm_msg,json=noLgtmMsg" json:"no_lgtm_msg,omitempty"`
+	// Optional, but recommended. Name of the chrome-infra-auth group,
+	// which contains the list of identities authorized to trigger CQ dry run.
+	// This is usually the same group as tryjob-access.
+	DryRunAccessList *string `protobuf:"bytes,4,opt,name=dry_run_access_list,json=dryRunAccessList" json:"dry_run_access_list,omitempty"`
+	XXX_unrecognized []byte  `json:"-"`
+}
+
+func (m *Verifiers_ReviewerLgtmVerifier) Reset()         { *m = Verifiers_ReviewerLgtmVerifier{} }
+func (m *Verifiers_ReviewerLgtmVerifier) String() string { return proto.CompactTextString(m) }
+func (*Verifiers_ReviewerLgtmVerifier) ProtoMessage()    {}
+func (*Verifiers_ReviewerLgtmVerifier) Descriptor() ([]byte, []int) {
+	return fileDescriptor0, []int{4, 0}
+}
+
+func (m *Verifiers_ReviewerLgtmVerifier) GetCommitterList() string {
+	if m != nil && m.CommitterList != nil {
+		return *m.CommitterList
+	}
+	return ""
+}
+
+func (m *Verifiers_ReviewerLgtmVerifier) GetMaxWaitSecs() int32 {
+	if m != nil && m.MaxWaitSecs != nil {
+		return *m.MaxWaitSecs
+	}
+	return 0
+}
+
+func (m *Verifiers_ReviewerLgtmVerifier) GetNoLgtmMsg() string {
+	if m != nil && m.NoLgtmMsg != nil {
+		return *m.NoLgtmMsg
+	}
+	return ""
+}
+
+func (m *Verifiers_ReviewerLgtmVerifier) GetDryRunAccessList() string {
+	if m != nil && m.DryRunAccessList != nil {
+		return *m.DryRunAccessList
+	}
+	return ""
+}
+
+type Verifiers_GerritCQAbilityVerifier struct {
+	// Required. Name of the chrome-infra-auth group, which contains the list of
+	// identities authorized to trigger CQ runs on any CLs in this project.
+	CommitterList *string `protobuf:"bytes,1,opt,name=committer_list,json=committerList" json:"committer_list,omitempty"`
+	// Optional, but strongly recommended. Name of the chrome-infra-auth group,
+	// which contains the list of identities authorized to trigger CQ dry run
+	// on Gerrit CLs they own (not to be confused with OWNER files) even if CL
+	// hasn't been approved.
+	// This is usually the same group as tryjob-access.
+	DryRunAccessList *string `protobuf:"bytes,4,opt,name=dry_run_access_list,json=dryRunAccessList" json:"dry_run_access_list,omitempty"`
+	// Optional. allow_submit_with_open_deps controls how CQ full run behaves
+	// when current Gerrit CL has open dependencies (not yet submitted CLs on
+	// which *this* CL depends).
+	//
+	// If set to false (default), CQ will abort full run attempt immediately if
+	// open dependencies are detected.
+	//
+	// If set to true, then CQ will not abort full run and upon passing all
+	// other verifiers, CQ will attempt to submit the CL regardless of open
+	// dependencies. In turn, if Gerrit project config allows this, Gerrit will
+	// execute submit all dependent CLs first and then this CL.
+	AllowSubmitWithOpenDeps *bool  `protobuf:"varint,5,opt,name=allow_submit_with_open_deps,json=allowSubmitWithOpenDeps" json:"allow_submit_with_open_deps,omitempty"`
+	XXX_unrecognized        []byte `json:"-"`
+}
+
+func (m *Verifiers_GerritCQAbilityVerifier) Reset()         { *m = Verifiers_GerritCQAbilityVerifier{} }
+func (m *Verifiers_GerritCQAbilityVerifier) String() string { return proto.CompactTextString(m) }
+func (*Verifiers_GerritCQAbilityVerifier) ProtoMessage()    {}
+func (*Verifiers_GerritCQAbilityVerifier) Descriptor() ([]byte, []int) {
+	return fileDescriptor0, []int{4, 1}
+}
+
+func (m *Verifiers_GerritCQAbilityVerifier) GetCommitterList() string {
+	if m != nil && m.CommitterList != nil {
+		return *m.CommitterList
+	}
+	return ""
+}
+
+func (m *Verifiers_GerritCQAbilityVerifier) GetDryRunAccessList() string {
+	if m != nil && m.DryRunAccessList != nil {
+		return *m.DryRunAccessList
+	}
+	return ""
+}
+
+func (m *Verifiers_GerritCQAbilityVerifier) GetAllowSubmitWithOpenDeps() bool {
+	if m != nil && m.AllowSubmitWithOpenDeps != nil {
+		return *m.AllowSubmitWithOpenDeps
+	}
+	return false
+}
+
+type Verifiers_TreeStatusLgtmVerifier struct {
+	// Required. URL of the project tree status app.
+	TreeStatusUrl    *string `protobuf:"bytes,1,opt,name=tree_status_url,json=treeStatusUrl" json:"tree_status_url,omitempty"`
+	XXX_unrecognized []byte  `json:"-"`
+}
+
+func (m *Verifiers_TreeStatusLgtmVerifier) Reset()         { *m = Verifiers_TreeStatusLgtmVerifier{} }
+func (m *Verifiers_TreeStatusLgtmVerifier) String() string { return proto.CompactTextString(m) }
+func (*Verifiers_TreeStatusLgtmVerifier) ProtoMessage()    {}
+func (*Verifiers_TreeStatusLgtmVerifier) Descriptor() ([]byte, []int) {
+	return fileDescriptor0, []int{4, 2}
+}
+
+func (m *Verifiers_TreeStatusLgtmVerifier) GetTreeStatusUrl() string {
+	if m != nil && m.TreeStatusUrl != nil {
+		return *m.TreeStatusUrl
+	}
+	return ""
+}
+
+type Verifiers_TryJobVerifier struct {
+	// Buckets on which tryjobs are triggered/watched.
+	Buckets []*Verifiers_TryJobVerifier_Bucket `protobuf:"bytes,1,rep,name=buckets" json:"buckets,omitempty"`
+	// Provides project specific trybot retry configuration. This overrides the
+	// defaults used in the CQ.
+	TryJobRetryConfig *Verifiers_TryJobVerifier_TryJobRetryConfig `protobuf:"bytes,2,opt,name=try_job_retry_config,json=tryJobRetryConfig" json:"try_job_retry_config,omitempty"`
+	XXX_unrecognized  []byte                                      `json:"-"`
+}
+
+func (m *Verifiers_TryJobVerifier) Reset()                    { *m = Verifiers_TryJobVerifier{} }
+func (m *Verifiers_TryJobVerifier) String() string            { return proto.CompactTextString(m) }
+func (*Verifiers_TryJobVerifier) ProtoMessage()               {}
+func (*Verifiers_TryJobVerifier) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{4, 3} }
+
+func (m *Verifiers_TryJobVerifier) GetBuckets() []*Verifiers_TryJobVerifier_Bucket {
+	if m != nil {
+		return m.Buckets
+	}
+	return nil
+}
+
+func (m *Verifiers_TryJobVerifier) GetTryJobRetryConfig() *Verifiers_TryJobVerifier_TryJobRetryConfig {
+	if m != nil {
+		return m.TryJobRetryConfig
+	}
+	return nil
+}
+
+type Verifiers_TryJobVerifier_EquivalentBuilder struct {
+	// Required. Bucket name of this builder.
+	Bucket *string `protobuf:"bytes,1,opt,name=bucket" json:"bucket,omitempty"`
+	// Required. Name of this builder.
+	Builder *string `protobuf:"bytes,2,opt,name=builder" json:"builder,omitempty"`
+	// Percentage expressing probability of CQ requiring this builder
+	// instead of the builder to which this builder is equilvanet to.
+	//
+	// If not specified, defaults to 50.
+	//
+	// A choice itself is made deterministicly based on CL alone, hereby
+	// all CQ attempts on all patchsets of a given CL will require the same
+	// builder, assuming CQ config doesn't change in the mean time.
+	//
+	// Note that if `owner_whitelist_group` is also specified, the choice over
+	// two builders will be made only for CLs owned by whitelisted group.
+	//
+	// To illustrate, suppose percentage=10. Then,
+	//   Without owner_whitelist_group,
+	//      ~10% of all CQ attempts will choose this builder.
+	//   With owner_whitelist_group set and, suppose, 1/5 of CQ attempts are
+	//      ran on CLs owned by this group, then only ~(1/10)*(1/5) or
+	//      ~2% of all CQ attempts will choose this builder.
+	Percentage *int32 `protobuf:"varint,3,opt,name=percentage" json:"percentage,omitempty"`
+	// If not specified, limits the builder to CL owners in this group.
+	OwnerWhitelistGroup *string `protobuf:"bytes,4,opt,name=owner_whitelist_group,json=ownerWhitelistGroup" json:"owner_whitelist_group,omitempty"`
+	XXX_unrecognized    []byte  `json:"-"`
+}
+
+func (m *Verifiers_TryJobVerifier_EquivalentBuilder) Reset() {
+	*m = Verifiers_TryJobVerifier_EquivalentBuilder{}
+}
+func (m *Verifiers_TryJobVerifier_EquivalentBuilder) String() string {
+	return proto.CompactTextString(m)
+}
+func (*Verifiers_TryJobVerifier_EquivalentBuilder) ProtoMessage() {}
+func (*Verifiers_TryJobVerifier_EquivalentBuilder) Descriptor() ([]byte, []int) {
+	return fileDescriptor0, []int{4, 3, 0}
+}
+
+func (m *Verifiers_TryJobVerifier_EquivalentBuilder) GetBucket() string {
+	if m != nil && m.Bucket != nil {
+		return *m.Bucket
+	}
+	return ""
+}
+
+func (m *Verifiers_TryJobVerifier_EquivalentBuilder) GetBuilder() string {
+	if m != nil && m.Builder != nil {
+		return *m.Builder
+	}
+	return ""
+}
+
+func (m *Verifiers_TryJobVerifier_EquivalentBuilder) GetPercentage() int32 {
+	if m != nil && m.Percentage != nil {
+		return *m.Percentage
+	}
+	return 0
+}
+
+func (m *Verifiers_TryJobVerifier_EquivalentBuilder) GetOwnerWhitelistGroup() string {
+	if m != nil && m.OwnerWhitelistGroup != nil {
+		return *m.OwnerWhitelistGroup
+	}
+	return ""
+}
+
+type Verifiers_TryJobVerifier_Builder struct {
+	// Name of the builder.
+	Name *string `protobuf:"bytes,1,opt,name=name" json:"name,omitempty"`
+	// Optionally specify a builder name that triggers the given builder.
+	// Otherwise, CQ will trigger this builder (default). If in doubt, you
+	// probably won't need this.
+	TriggeredBy *string `protobuf:"bytes,2,opt,name=triggered_by,json=triggeredBy" json:"triggered_by,omitempty"`
+	// When this field is present, it marks given builder as experimental. It
+	// is only executed on a given percentage of the CLs and the outcome does
+	// not affect the decicion whether a CL can land or not. This is typically
+	// used to test new builders and estimate their capacity requirements.
+	ExperimentPercentage *float32 `protobuf:"fixed32,4,opt,name=experiment_percentage,json=experimentPercentage" json:"experiment_percentage,omitempty"`
+	// Optionally specified alternative builder for CQ to choose instead.
+	// If provided, CQ will choose only one of the equivalent builders as
+	// required based purely on given CL and CL's owner and **regardless** of
+	// the possibly already completed try jobs.
+	//
+	// Note: none of the equivalent builders should be part of triggered_by
+	//  chain, although CQ may eventually relax this requirement somewhat.
+	EquivalentTo     *Verifiers_TryJobVerifier_EquivalentBuilder `protobuf:"bytes,5,opt,name=equivalent_to,json=equivalentTo" json:"equivalent_to,omitempty"`
+	XXX_unrecognized []byte                                      `json:"-"`
+}
+
+func (m *Verifiers_TryJobVerifier_Builder) Reset()         { *m = Verifiers_TryJobVerifier_Builder{} }
+func (m *Verifiers_TryJobVerifier_Builder) String() string { return proto.CompactTextString(m) }
+func (*Verifiers_TryJobVerifier_Builder) ProtoMessage()    {}
+func (*Verifiers_TryJobVerifier_Builder) Descriptor() ([]byte, []int) {
+	return fileDescriptor0, []int{4, 3, 1}
+}
+
+func (m *Verifiers_TryJobVerifier_Builder) GetName() string {
+	if m != nil && m.Name != nil {
+		return *m.Name
+	}
+	return ""
+}
+
+func (m *Verifiers_TryJobVerifier_Builder) GetTriggeredBy() string {
+	if m != nil && m.TriggeredBy != nil {
+		return *m.TriggeredBy
+	}
+	return ""
+}
+
+func (m *Verifiers_TryJobVerifier_Builder) GetExperimentPercentage() float32 {
+	if m != nil && m.ExperimentPercentage != nil {
+		return *m.ExperimentPercentage
+	}
+	return 0
+}
+
+func (m *Verifiers_TryJobVerifier_Builder) GetEquivalentTo() *Verifiers_TryJobVerifier_EquivalentBuilder {
+	if m != nil {
+		return m.EquivalentTo
+	}
+	return nil
+}
+
+type Verifiers_TryJobVerifier_Bucket struct {
+	// Name of the bucket. This is typically the same as a master name without
+	// the 'master.' prefix, e.g. 'chromium.linux' or 'tryserver.webrtc'. CQ
+	// will automatically add 'master.' prefix if not there.
+	Name *string `protobuf:"bytes,1,opt,name=name" json:"name,omitempty"`
+	// Builders on which tryjobs should be triggered.
+	Builders         []*Verifiers_TryJobVerifier_Builder `protobuf:"bytes,2,rep,name=builders" json:"builders,omitempty"`
+	XXX_unrecognized []byte                              `json:"-"`
+}
+
+func (m *Verifiers_TryJobVerifier_Bucket) Reset()         { *m = Verifiers_TryJobVerifier_Bucket{} }
+func (m *Verifiers_TryJobVerifier_Bucket) String() string { return proto.CompactTextString(m) }
+func (*Verifiers_TryJobVerifier_Bucket) ProtoMessage()    {}
+func (*Verifiers_TryJobVerifier_Bucket) Descriptor() ([]byte, []int) {
+	return fileDescriptor0, []int{4, 3, 2}
+}
+
+func (m *Verifiers_TryJobVerifier_Bucket) GetName() string {
+	if m != nil && m.Name != nil {
+		return *m.Name
+	}
+	return ""
+}
+
+func (m *Verifiers_TryJobVerifier_Bucket) GetBuilders() []*Verifiers_TryJobVerifier_Builder {
+	if m != nil {
+		return m.Builders
+	}
+	return nil
+}
+
+type Verifiers_TryJobVerifier_TryJobRetryConfig struct {
+	// Retry quota for a single tryjob.
+	TryJobRetryQuota *int32 `protobuf:"varint,1,opt,name=try_job_retry_quota,json=tryJobRetryQuota" json:"try_job_retry_quota,omitempty"`
+	// Retry quota for all tryjobs in a CL.
+	GlobalRetryQuota *int32 `protobuf:"varint,2,opt,name=global_retry_quota,json=globalRetryQuota" json:"global_retry_quota,omitempty"`
+	// The weight assigned to each tryjob failure.
+	FailureRetryWeight *int32 `protobuf:"varint,3,opt,name=failure_retry_weight,json=failureRetryWeight" json:"failure_retry_weight,omitempty"`
+	// The weight assigned to each transient failure.
+	TransientFailureRetryWeight *int32 `protobuf:"varint,4,opt,name=transient_failure_retry_weight,json=transientFailureRetryWeight" json:"transient_failure_retry_weight,omitempty"`
+	// The weight assigned to tryjob timeouts.
+	TimeoutRetryWeight *int32 `protobuf:"varint,5,opt,name=timeout_retry_weight,json=timeoutRetryWeight" json:"timeout_retry_weight,omitempty"`
+	XXX_unrecognized   []byte `json:"-"`
+}
+
+func (m *Verifiers_TryJobVerifier_TryJobRetryConfig) Reset() {
+	*m = Verifiers_TryJobVerifier_TryJobRetryConfig{}
+}
+func (m *Verifiers_TryJobVerifier_TryJobRetryConfig) String() string {
+	return proto.CompactTextString(m)
+}
+func (*Verifiers_TryJobVerifier_TryJobRetryConfig) ProtoMessage() {}
+func (*Verifiers_TryJobVerifier_TryJobRetryConfig) Descriptor() ([]byte, []int) {
+	return fileDescriptor0, []int{4, 3, 3}
+}
+
+func (m *Verifiers_TryJobVerifier_TryJobRetryConfig) GetTryJobRetryQuota() int32 {
+	if m != nil && m.TryJobRetryQuota != nil {
+		return *m.TryJobRetryQuota
+	}
+	return 0
+}
+
+func (m *Verifiers_TryJobVerifier_TryJobRetryConfig) GetGlobalRetryQuota() int32 {
+	if m != nil && m.GlobalRetryQuota != nil {
+		return *m.GlobalRetryQuota
+	}
+	return 0
+}
+
+func (m *Verifiers_TryJobVerifier_TryJobRetryConfig) GetFailureRetryWeight() int32 {
+	if m != nil && m.FailureRetryWeight != nil {
+		return *m.FailureRetryWeight
+	}
+	return 0
+}
+
+func (m *Verifiers_TryJobVerifier_TryJobRetryConfig) GetTransientFailureRetryWeight() int32 {
+	if m != nil && m.TransientFailureRetryWeight != nil {
+		return *m.TransientFailureRetryWeight
+	}
+	return 0
+}
+
+func (m *Verifiers_TryJobVerifier_TryJobRetryConfig) GetTimeoutRetryWeight() int32 {
+	if m != nil && m.TimeoutRetryWeight != nil {
+		return *m.TimeoutRetryWeight
+	}
+	return 0
+}
+
+type Verifiers_SignCLAVerifier struct {
+	XXX_unrecognized []byte `json:"-"`
+}
+
+func (m *Verifiers_SignCLAVerifier) Reset()                    { *m = Verifiers_SignCLAVerifier{} }
+func (m *Verifiers_SignCLAVerifier) String() string            { return proto.CompactTextString(m) }
+func (*Verifiers_SignCLAVerifier) ProtoMessage()               {}
+func (*Verifiers_SignCLAVerifier) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{4, 4} }
+
+func init() {
+	proto.RegisterType((*Config)(nil), "Config")
+	proto.RegisterType((*SharedConfig)(nil), "SharedConfig")
+	proto.RegisterType((*SharedConfig_Repository)(nil), "SharedConfig.Repository")
+	proto.RegisterType((*Rietveld)(nil), "Rietveld")
+	proto.RegisterType((*Gerrit)(nil), "Gerrit")
+	proto.RegisterType((*Verifiers)(nil), "Verifiers")
+	proto.RegisterType((*Verifiers_ReviewerLgtmVerifier)(nil), "Verifiers.ReviewerLgtmVerifier")
+	proto.RegisterType((*Verifiers_GerritCQAbilityVerifier)(nil), "Verifiers.GerritCQAbilityVerifier")
+	proto.RegisterType((*Verifiers_TreeStatusLgtmVerifier)(nil), "Verifiers.TreeStatusLgtmVerifier")
+	proto.RegisterType((*Verifiers_TryJobVerifier)(nil), "Verifiers.TryJobVerifier")
+	proto.RegisterType((*Verifiers_TryJobVerifier_EquivalentBuilder)(nil), "Verifiers.TryJobVerifier.EquivalentBuilder")
+	proto.RegisterType((*Verifiers_TryJobVerifier_Builder)(nil), "Verifiers.TryJobVerifier.Builder")
+	proto.RegisterType((*Verifiers_TryJobVerifier_Bucket)(nil), "Verifiers.TryJobVerifier.Bucket")
+	proto.RegisterType((*Verifiers_TryJobVerifier_TryJobRetryConfig)(nil), "Verifiers.TryJobVerifier.TryJobRetryConfig")
+	proto.RegisterType((*Verifiers_SignCLAVerifier)(nil), "Verifiers.SignCLAVerifier")
+}
+
+func init() { proto.RegisterFile("cq.proto", fileDescriptor0) }
+
+var fileDescriptor0 = []byte{
+	// 1057 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x94, 0x55, 0x5b, 0x6f, 0x1b, 0x45,
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+	0x00,
+}
diff --git a/third_party/cq_client/v2/cq.proto b/third_party/cq_client/v2/cq.proto
new file mode 100644
index 000000000..6451b61cd
--- /dev/null
+++ b/third_party/cq_client/v2/cq.proto
@@ -0,0 +1,270 @@
+syntax = "proto2";
+
+// This message describes a Commit Queue configuration for an entire project.
+// The config file cq.cfg should be stored in the project's config directory.
+message Config {
+  // Required. Version of the config format.
+  optional int32 version = 1;
+
+  // The actual configurations, shared across multiple repositories.
+  repeated SharedConfig configs = 2;
+}
+
+// This message describes a shared configuration for multiple repositories.
+message SharedConfig {
+  message Repository {
+    // Required. URL to repository and also its identifier.
+    optional string url = 1;
+
+    // Refs to follow for the repository.
+    // If this field is left unspecified, refs/heads/master will be used.
+    repeated string refs = 2;
+  }
+
+  // At least one required. List repositories which share this CQ configuration.
+  repeated Repository repos = 1;
+
+  // List of verifiers that verify if the CL is ready to be committed.
+  optional Verifiers verifiers = 2;
+
+  // URL of the CQ status app to push updates to.
+  optional string cq_status_url = 3;
+
+  // Delay between commit bursts in seconds. Default value is 480.
+  optional int32 commit_burst_delay = 4;
+
+  // Maximum number of commits done sequentially, before waiting for
+  // commit_burst_delay. Default value is 4.
+  optional int32 max_commit_burst = 5;
+
+  // Configuration options for Rietveld code review.
+  // DEPRECATED, will be removed.
+  optional Rietveld rietveld = 6 [deprecated = true];
+
+  // Configuration options for Gerrit code review.
+  optional Gerrit gerrit = 7;
+
+  // If present, the CQ will refrain from processing any CLs which CQ was
+  // triggered after this time. Setting this time very far in the past will
+  // effectively make CQ not process any CLs.
+  //
+  // This is an UTC RFC3339 (stiptime(tm)) string representing the time.
+  // For example, "2017-12-23T15:47:58Z" and Z is required.
+  optional string draining_start_time = 8;
+}
+
+message Rietveld {
+  // Required. URL of the codereview site.
+  optional string url = 1;
+}
+
+// Unlike Rietveld, Gerrit doesn't need a separate url.
+// Instead, the Repository url must be specified on the Gerrit instance,
+// and CQ will deduce Gerrit url from it.
+// Also, gerrit_cq_ability verifier must be defined in case of Gerrit.
+//
+// For example, if https://chromium.googlesource.com/infra/infra.git is your
+// repo url provided in `git_repo_url` above, then
+// https://chromium-review.googlesource.com/#/admin/projects/infra/infra should
+// show general properties of your project.
+//
+// Also,
+// https://chromium-review.googlesource.com/#/admin/projects/infra/infra,access
+// should show ACLs for refs in your project, but you may need to be admin to
+// see it. This will come handy to enable and customize the CQ-related workflows
+// for your project.
+message Gerrit {
+  // Optional. If set, tells CQ to vote on a given label to mark result of CQ
+  // run.  The vote is either -1 if failed or 1 on success, and will be given on
+  // non-dry runs only.
+  // This vote can then be used in Gerrit's rule for submitting issues, so as to
+  // require CQ run. CQ will attempt to submit issue only after setting this
+  // label.
+  optional string cq_verified_label = 1;
+
+  // Optional and only allowed if cq_verified_label is set. Default: False.
+  // If set, tells CQ to vote on the Verified label even on dry run.
+  // This is useful if CQ has no presubmit builders, as dry run would be
+  // totally equivalent to full run, except that CQ won't try to actually submit
+  // the code.
+  optional bool dry_run_sets_cq_verified_label = 2;
+}
+
+// Verifiers are various types of checks that a Commit Queue performs on a CL.
+// All verifiers must pass in order for a CL to be landed. Configuration file
+// describes types of verifiers that should be applied to each CL and their
+// parameters.
+message Verifiers {
+  // [Rietveld only] This verifier is used to ensure that an LGTM was posted to
+  // the code review site from a valid project committer. It also validates
+  // ability of non-committers to trigger CQ, which for Gerrit is done by
+  // GerritCQAbilityVerifier.
+  optional ReviewerLgtmVerifier reviewer_lgtm = 1;
+
+  // [Gerrit only] GerritCQAbilityVerifier ensures that a user who triggered
+  // this CQ attempt has actually rights to do so based on 3 factors:
+  //  * membership of the user in committers & dryrunners group,
+  //  * the state of CL/patchset on which CQ is triggered,
+  //  * relationship of the user to the CL.
+  // This verifier must be specified for Gerrit.
+  optional GerritCQAbilityVerifier gerrit_cq_ability = 5;
+
+  // This verifier is used to check tree status before committing a CL. If the
+  // tree is closed, then the verifier will wait until it is reopened.
+  optional TreeStatusLgtmVerifier tree_status = 2;
+
+  // This verifier triggers a set of tryjobs that are to be run on builders on
+  // Buildbot. It automatically retries failed try-jobs and only allows CL to
+  // land if each builder has succeeded in the latest retry. If a given tryjob
+  // result is too old (>1 day) it is ignored.
+  optional TryJobVerifier try_job = 3;
+
+  // This verifier is used to ensure that the author has signed Google's
+  // Contributor License Agreement.
+  optional SignCLAVerifier sign_cla = 4;
+
+  message ReviewerLgtmVerifier {
+    // Required. Name of the chrome-infra-auth group, which contains the list of
+    // identities authorized to approve (lgtm) a CL and trigger CQ run or dry
+    // run.
+    optional string committer_list = 1;
+
+    // Number of seconds to wait for LGTM on CQ. Default value is 0.
+    optional int32 max_wait_secs = 2;
+
+    // Message to be posted to code review site when no LGTM is found. Default
+    // value is "No LGTM from a valid reviewer yet. Only full committers are "
+    // "accepted.\nEven if an LGTM may have been provided, it was from a "
+    // "non-committer,\n_not_ a full super star committer.\nSee "
+    // "http://www.chromium.org/getting-involved/become-a-committer\nNote that "
+    // "this has nothing to do with OWNERS files."
+    optional string no_lgtm_msg = 3;
+
+    // Optional, but recommended. Name of the chrome-infra-auth group,
+    // which contains the list of identities authorized to trigger CQ dry run.
+    // This is usually the same group as tryjob-access.
+    optional string dry_run_access_list = 4;
+  }
+
+  message GerritCQAbilityVerifier {
+    // Required. Name of the chrome-infra-auth group, which contains the list of
+    // identities authorized to trigger CQ runs on any CLs in this project.
+    optional string committer_list = 1;
+
+    // Optional, but strongly recommended. Name of the chrome-infra-auth group,
+    // which contains the list of identities authorized to trigger CQ dry run
+    // on Gerrit CLs they own (not to be confused with OWNER files) even if CL
+    // hasn't been approved.
+    // This is usually the same group as tryjob-access.
+    optional string dry_run_access_list = 4;
+
+    // Optional. allow_submit_with_open_deps controls how CQ full run behaves
+    // when current Gerrit CL has open dependencies (not yet submitted CLs on
+    // which *this* CL depends).
+    //
+    // If set to false (default), CQ will abort full run attempt immediately if
+    // open dependencies are detected.
+    //
+    // If set to true, then CQ will not abort full run and upon passing all
+    // other verifiers, CQ will attempt to submit the CL regardless of open
+    // dependencies. In turn, if Gerrit project config allows this, Gerrit will
+    // execute submit all dependent CLs first and then this CL.
+    optional bool allow_submit_with_open_deps = 5;
+  }
+
+  message TreeStatusLgtmVerifier {
+    // Required. URL of the project tree status app.
+    optional string tree_status_url = 1;
+  }
+
+  message TryJobVerifier {
+    message EquivalentBuilder {
+      // Required. Bucket name of this builder.
+      optional string bucket = 1;
+      // Required. Name of this builder.
+      optional string builder = 2;
+      // Percentage expressing probability of CQ requiring this builder
+      // instead of the builder to which this builder is equilvanet to.
+      //
+      // If not specified, defaults to 50.
+      //
+      // A choice itself is made deterministicly based on CL alone, hereby
+      // all CQ attempts on all patchsets of a given CL will require the same
+      // builder, assuming CQ config doesn't change in the mean time.
+      //
+      // Note that if `owner_whitelist_group` is also specified, the choice over
+      // two builders will be made only for CLs owned by whitelisted group.
+      //
+      // To illustrate, suppose percentage=10. Then,
+      //   Without owner_whitelist_group,
+      //      ~10% of all CQ attempts will choose this builder.
+      //   With owner_whitelist_group set and, suppose, 1/5 of CQ attempts are
+      //      ran on CLs owned by this group, then only ~(1/10)*(1/5) or
+      //      ~2% of all CQ attempts will choose this builder.
+      optional int32 percentage = 3;
+      // If not specified, limits the builder to CL owners in this group.
+      optional string owner_whitelist_group = 4;
+    }
+
+    message Builder {
+      // Name of the builder.
+      optional string name = 1;
+
+      // Optionally specify a builder name that triggers the given builder.
+      // Otherwise, CQ will trigger this builder (default). If in doubt, you
+      // probably won't need this.
+      optional string triggered_by = 2;
+
+      // When this field is present, it marks given builder as experimental. It
+      // is only executed on a given percentage of the CLs and the outcome does
+      // not affect the decicion whether a CL can land or not. This is typically
+      // used to test new builders and estimate their capacity requirements.
+      optional float experiment_percentage = 4;
+
+      // Optionally specified alternative builder for CQ to choose instead.
+      // If provided, CQ will choose only one of the equivalent builders as
+      // required based purely on given CL and CL's owner and **regardless** of
+      // the possibly already completed try jobs.
+      //
+      // Note: none of the equivalent builders should be part of triggered_by
+      //  chain, although CQ may eventually relax this requirement somewhat.
+      optional EquivalentBuilder equivalent_to = 5;
+    }
+
+    message Bucket {
+      // Name of the bucket. This is typically the same as a master name without
+      // the 'master.' prefix, e.g. 'chromium.linux' or 'tryserver.webrtc'. CQ
+      // will automatically add 'master.' prefix if not there.
+      optional string name = 1;
+
+      // Builders on which tryjobs should be triggered.
+      repeated Builder builders = 2;
+    }
+
+    // Buckets on which tryjobs are triggered/watched.
+    repeated Bucket buckets = 1;
+
+    message TryJobRetryConfig {
+      // Retry quota for a single tryjob.
+      optional int32 try_job_retry_quota = 1;
+
+      // Retry quota for all tryjobs in a CL.
+      optional int32 global_retry_quota = 2;
+
+      // The weight assigned to each tryjob failure.
+      optional int32 failure_retry_weight = 3;
+
+      // The weight assigned to each transient failure.
+      optional int32 transient_failure_retry_weight = 4;
+
+      // The weight assigned to tryjob timeouts.
+      optional int32 timeout_retry_weight = 5;
+    }
+
+    // Provides project specific trybot retry configuration. This overrides the
+    // defaults used in the CQ.
+    optional TryJobRetryConfig try_job_retry_config = 2;
+  }
+
+  message SignCLAVerifier {}
+}
diff --git a/third_party/cq_client/v2/cq_pb2.py b/third_party/cq_client/v2/cq_pb2.py
new file mode 100644
index 000000000..ec7e8bcd0
--- /dev/null
+++ b/third_party/cq_client/v2/cq_pb2.py
@@ -0,0 +1,841 @@
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: cq.proto
+
+import sys
+_b=sys.version_info[0]<3 and (lambda x:x) or (lambda x:x.encode('latin1'))
+from google.protobuf import descriptor as _descriptor
+from google.protobuf import message as _message
+from google.protobuf import reflection as _reflection
+from google.protobuf import symbol_database as _symbol_database
+from google.protobuf import descriptor_pb2
+# @@protoc_insertion_point(imports)
+
+_sym_db = _symbol_database.Default()
+
+
+
+
+DESCRIPTOR = _descriptor.FileDescriptor(
+  name='cq.proto',
+  package='',
+  syntax='proto2',
+  serialized_pb=_b('\n\x08\x63q.proto\"9\n\x06\x43onfig\x12\x0f\n\x07version\x18\x01 \x01(\x05\x12\x1e\n\x07\x63onfigs\x18\x02 \x03(\x0b\x32\r.SharedConfig\"\xa3\x02\n\x0cSharedConfig\x12\'\n\x05repos\x18\x01 \x03(\x0b\x32\x18.SharedConfig.Repository\x12\x1d\n\tverifiers\x18\x02 \x01(\x0b\x32\n.Verifiers\x12\x15\n\rcq_status_url\x18\x03 \x01(\t\x12\x1a\n\x12\x63ommit_burst_delay\x18\x04 \x01(\x05\x12\x18\n\x10max_commit_burst\x18\x05 \x01(\x05\x12\x1f\n\x08rietveld\x18\x06 \x01(\x0b\x32\t.RietveldB\x02\x18\x01\x12\x17\n\x06gerrit\x18\x07 \x01(\x0b\x32\x07.Gerrit\x12\x1b\n\x13\x64raining_start_time\x18\x08 \x01(\t\x1a\'\n\nRepository\x12\x0b\n\x03url\x18\x01 \x01(\t\x12\x0c\n\x04refs\x18\x02 \x03(\t\"\x17\n\x08Rietveld\x12\x0b\n\x03url\x18\x01 \x01(\t\"K\n\x06Gerrit\x12\x19\n\x11\x63q_verified_label\x18\x01 \x01(\t\x12&\n\x1e\x64ry_run_sets_cq_verified_label\x18\x02 \x01(\x08\"\xd5\t\n\tVerifiers\x12\x36\n\rreviewer_lgtm\x18\x01 \x01(\x0b\x32\x1f.Verifiers.ReviewerLgtmVerifier\x12=\n\x11gerrit_cq_ability\x18\x05 \x01(\x0b\x32\".Verifiers.GerritCQAbilityVerifier\x12\x36\n\x0btree_status\x18\x02 \x01(\x0b\x32!.Verifiers.TreeStatusLgtmVerifier\x12*\n\x07try_job\x18\x03 \x01(\x0b\x32\x19.Verifiers.TryJobVerifier\x12,\n\x08sign_cla\x18\x04 \x01(\x0b\x32\x1a.Verifiers.SignCLAVerifier\x1aw\n\x14ReviewerLgtmVerifier\x12\x16\n\x0e\x63ommitter_list\x18\x01 \x01(\t\x12\x15\n\rmax_wait_secs\x18\x02 \x01(\x05\x12\x13\n\x0bno_lgtm_msg\x18\x03 \x01(\t\x12\x1b\n\x13\x64ry_run_access_list\x18\x04 \x01(\t\x1as\n\x17GerritCQAbilityVerifier\x12\x16\n\x0e\x63ommitter_list\x18\x01 \x01(\t\x12\x1b\n\x13\x64ry_run_access_list\x18\x04 \x01(\t\x12#\n\x1b\x61llow_submit_with_open_deps\x18\x05 \x01(\x08\x1a\x31\n\x16TreeStatusLgtmVerifier\x12\x17\n\x0ftree_status_url\x18\x01 \x01(\t\x1a\x8a\x05\n\x0eTryJobVerifier\x12\x31\n\x07\x62uckets\x18\x01 \x03(\x0b\x32 .Verifiers.TryJobVerifier.Bucket\x12I\n\x14try_job_retry_config\x18\x02 \x01(\x0b\x32+.Verifiers.TryJobVerifier.TryJobRetryConfig\x1ag\n\x11\x45quivalentBuilder\x12\x0e\n\x06\x62ucket\x18\x01 \x01(\t\x12\x0f\n\x07\x62uilder\x18\x02 \x01(\t\x12\x12\n\npercentage\x18\x03 \x01(\x05\x12\x1d\n\x15owner_whitelist_group\x18\x04 \x01(\t\x1a\x90\x01\n\x07\x42uilder\x12\x0c\n\x04name\x18\x01 \x01(\t\x12\x14\n\x0ctriggered_by\x18\x02 \x01(\t\x12\x1d\n\x15\x65xperiment_percentage\x18\x04 \x01(\x02\x12\x42\n\requivalent_to\x18\x05 \x01(\x0b\x32+.Verifiers.TryJobVerifier.EquivalentBuilder\x1aK\n\x06\x42ucket\x12\x0c\n\x04name\x18\x01 \x01(\t\x12\x33\n\x08\x62uilders\x18\x02 \x03(\x0b\x32!.Verifiers.TryJobVerifier.Builder\x1a\xb0\x01\n\x11TryJobRetryConfig\x12\x1b\n\x13try_job_retry_quota\x18\x01 \x01(\x05\x12\x1a\n\x12global_retry_quota\x18\x02 \x01(\x05\x12\x1c\n\x14\x66\x61ilure_retry_weight\x18\x03 \x01(\x05\x12&\n\x1etransient_failure_retry_weight\x18\x04 \x01(\x05\x12\x1c\n\x14timeout_retry_weight\x18\x05 \x01(\x05\x1a\x11\n\x0fSignCLAVerifier')
+)
+
+
+
+
+_CONFIG = _descriptor.Descriptor(
+  name='Config',
+  full_name='Config',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='version', full_name='Config.version', index=0,
+      number=1, type=5, cpp_type=1, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='configs', full_name='Config.configs', index=1,
+      number=2, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=12,
+  serialized_end=69,
+)
+
+
+_SHAREDCONFIG_REPOSITORY = _descriptor.Descriptor(
+  name='Repository',
+  full_name='SharedConfig.Repository',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='url', full_name='SharedConfig.Repository.url', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='refs', full_name='SharedConfig.Repository.refs', index=1,
+      number=2, type=9, cpp_type=9, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=324,
+  serialized_end=363,
+)
+
+_SHAREDCONFIG = _descriptor.Descriptor(
+  name='SharedConfig',
+  full_name='SharedConfig',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='repos', full_name='SharedConfig.repos', index=0,
+      number=1, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='verifiers', full_name='SharedConfig.verifiers', index=1,
+      number=2, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='cq_status_url', full_name='SharedConfig.cq_status_url', index=2,
+      number=3, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='commit_burst_delay', full_name='SharedConfig.commit_burst_delay', index=3,
+      number=4, type=5, cpp_type=1, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='max_commit_burst', full_name='SharedConfig.max_commit_burst', index=4,
+      number=5, type=5, cpp_type=1, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='rietveld', full_name='SharedConfig.rietveld', index=5,
+      number=6, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=_descriptor._ParseOptions(descriptor_pb2.FieldOptions(), _b('\030\001'))),
+    _descriptor.FieldDescriptor(
+      name='gerrit', full_name='SharedConfig.gerrit', index=6,
+      number=7, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='draining_start_time', full_name='SharedConfig.draining_start_time', index=7,
+      number=8, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[_SHAREDCONFIG_REPOSITORY, ],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=72,
+  serialized_end=363,
+)
+
+
+_RIETVELD = _descriptor.Descriptor(
+  name='Rietveld',
+  full_name='Rietveld',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='url', full_name='Rietveld.url', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=365,
+  serialized_end=388,
+)
+
+
+_GERRIT = _descriptor.Descriptor(
+  name='Gerrit',
+  full_name='Gerrit',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='cq_verified_label', full_name='Gerrit.cq_verified_label', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='dry_run_sets_cq_verified_label', full_name='Gerrit.dry_run_sets_cq_verified_label', index=1,
+      number=2, type=8, cpp_type=7, label=1,
+      has_default_value=False, default_value=False,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=390,
+  serialized_end=465,
+)
+
+
+_VERIFIERS_REVIEWERLGTMVERIFIER = _descriptor.Descriptor(
+  name='ReviewerLgtmVerifier',
+  full_name='Verifiers.ReviewerLgtmVerifier',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='committer_list', full_name='Verifiers.ReviewerLgtmVerifier.committer_list', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='max_wait_secs', full_name='Verifiers.ReviewerLgtmVerifier.max_wait_secs', index=1,
+      number=2, type=5, cpp_type=1, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='no_lgtm_msg', full_name='Verifiers.ReviewerLgtmVerifier.no_lgtm_msg', index=2,
+      number=3, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='dry_run_access_list', full_name='Verifiers.ReviewerLgtmVerifier.dry_run_access_list', index=3,
+      number=4, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=746,
+  serialized_end=865,
+)
+
+_VERIFIERS_GERRITCQABILITYVERIFIER = _descriptor.Descriptor(
+  name='GerritCQAbilityVerifier',
+  full_name='Verifiers.GerritCQAbilityVerifier',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='committer_list', full_name='Verifiers.GerritCQAbilityVerifier.committer_list', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='dry_run_access_list', full_name='Verifiers.GerritCQAbilityVerifier.dry_run_access_list', index=1,
+      number=4, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='allow_submit_with_open_deps', full_name='Verifiers.GerritCQAbilityVerifier.allow_submit_with_open_deps', index=2,
+      number=5, type=8, cpp_type=7, label=1,
+      has_default_value=False, default_value=False,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=867,
+  serialized_end=982,
+)
+
+_VERIFIERS_TREESTATUSLGTMVERIFIER = _descriptor.Descriptor(
+  name='TreeStatusLgtmVerifier',
+  full_name='Verifiers.TreeStatusLgtmVerifier',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='tree_status_url', full_name='Verifiers.TreeStatusLgtmVerifier.tree_status_url', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=984,
+  serialized_end=1033,
+)
+
+_VERIFIERS_TRYJOBVERIFIER_EQUIVALENTBUILDER = _descriptor.Descriptor(
+  name='EquivalentBuilder',
+  full_name='Verifiers.TryJobVerifier.EquivalentBuilder',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='bucket', full_name='Verifiers.TryJobVerifier.EquivalentBuilder.bucket', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='builder', full_name='Verifiers.TryJobVerifier.EquivalentBuilder.builder', index=1,
+      number=2, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='percentage', full_name='Verifiers.TryJobVerifier.EquivalentBuilder.percentage', index=2,
+      number=3, type=5, cpp_type=1, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='owner_whitelist_group', full_name='Verifiers.TryJobVerifier.EquivalentBuilder.owner_whitelist_group', index=3,
+      number=4, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1180,
+  serialized_end=1283,
+)
+
+_VERIFIERS_TRYJOBVERIFIER_BUILDER = _descriptor.Descriptor(
+  name='Builder',
+  full_name='Verifiers.TryJobVerifier.Builder',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='name', full_name='Verifiers.TryJobVerifier.Builder.name', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='triggered_by', full_name='Verifiers.TryJobVerifier.Builder.triggered_by', index=1,
+      number=2, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='experiment_percentage', full_name='Verifiers.TryJobVerifier.Builder.experiment_percentage', index=2,
+      number=4, type=2, cpp_type=6, label=1,
+      has_default_value=False, default_value=float(0),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='equivalent_to', full_name='Verifiers.TryJobVerifier.Builder.equivalent_to', index=3,
+      number=5, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1286,
+  serialized_end=1430,
+)
+
+_VERIFIERS_TRYJOBVERIFIER_BUCKET = _descriptor.Descriptor(
+  name='Bucket',
+  full_name='Verifiers.TryJobVerifier.Bucket',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='name', full_name='Verifiers.TryJobVerifier.Bucket.name', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='builders', full_name='Verifiers.TryJobVerifier.Bucket.builders', index=1,
+      number=2, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1432,
+  serialized_end=1507,
+)
+
+_VERIFIERS_TRYJOBVERIFIER_TRYJOBRETRYCONFIG = _descriptor.Descriptor(
+  name='TryJobRetryConfig',
+  full_name='Verifiers.TryJobVerifier.TryJobRetryConfig',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='try_job_retry_quota', full_name='Verifiers.TryJobVerifier.TryJobRetryConfig.try_job_retry_quota', index=0,
+      number=1, type=5, cpp_type=1, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='global_retry_quota', full_name='Verifiers.TryJobVerifier.TryJobRetryConfig.global_retry_quota', index=1,
+      number=2, type=5, cpp_type=1, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='failure_retry_weight', full_name='Verifiers.TryJobVerifier.TryJobRetryConfig.failure_retry_weight', index=2,
+      number=3, type=5, cpp_type=1, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='transient_failure_retry_weight', full_name='Verifiers.TryJobVerifier.TryJobRetryConfig.transient_failure_retry_weight', index=3,
+      number=4, type=5, cpp_type=1, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='timeout_retry_weight', full_name='Verifiers.TryJobVerifier.TryJobRetryConfig.timeout_retry_weight', index=4,
+      number=5, type=5, cpp_type=1, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1510,
+  serialized_end=1686,
+)
+
+_VERIFIERS_TRYJOBVERIFIER = _descriptor.Descriptor(
+  name='TryJobVerifier',
+  full_name='Verifiers.TryJobVerifier',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='buckets', full_name='Verifiers.TryJobVerifier.buckets', index=0,
+      number=1, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='try_job_retry_config', full_name='Verifiers.TryJobVerifier.try_job_retry_config', index=1,
+      number=2, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[_VERIFIERS_TRYJOBVERIFIER_EQUIVALENTBUILDER, _VERIFIERS_TRYJOBVERIFIER_BUILDER, _VERIFIERS_TRYJOBVERIFIER_BUCKET, _VERIFIERS_TRYJOBVERIFIER_TRYJOBRETRYCONFIG, ],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1036,
+  serialized_end=1686,
+)
+
+_VERIFIERS_SIGNCLAVERIFIER = _descriptor.Descriptor(
+  name='SignCLAVerifier',
+  full_name='Verifiers.SignCLAVerifier',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1688,
+  serialized_end=1705,
+)
+
+_VERIFIERS = _descriptor.Descriptor(
+  name='Verifiers',
+  full_name='Verifiers',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='reviewer_lgtm', full_name='Verifiers.reviewer_lgtm', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='gerrit_cq_ability', full_name='Verifiers.gerrit_cq_ability', index=1,
+      number=5, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='tree_status', full_name='Verifiers.tree_status', index=2,
+      number=2, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='try_job', full_name='Verifiers.try_job', index=3,
+      number=3, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='sign_cla', full_name='Verifiers.sign_cla', index=4,
+      number=4, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[_VERIFIERS_REVIEWERLGTMVERIFIER, _VERIFIERS_GERRITCQABILITYVERIFIER, _VERIFIERS_TREESTATUSLGTMVERIFIER, _VERIFIERS_TRYJOBVERIFIER, _VERIFIERS_SIGNCLAVERIFIER, ],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=468,
+  serialized_end=1705,
+)
+
+_CONFIG.fields_by_name['configs'].message_type = _SHAREDCONFIG
+_SHAREDCONFIG_REPOSITORY.containing_type = _SHAREDCONFIG
+_SHAREDCONFIG.fields_by_name['repos'].message_type = _SHAREDCONFIG_REPOSITORY
+_SHAREDCONFIG.fields_by_name['verifiers'].message_type = _VERIFIERS
+_SHAREDCONFIG.fields_by_name['rietveld'].message_type = _RIETVELD
+_SHAREDCONFIG.fields_by_name['gerrit'].message_type = _GERRIT
+_VERIFIERS_REVIEWERLGTMVERIFIER.containing_type = _VERIFIERS
+_VERIFIERS_GERRITCQABILITYVERIFIER.containing_type = _VERIFIERS
+_VERIFIERS_TREESTATUSLGTMVERIFIER.containing_type = _VERIFIERS
+_VERIFIERS_TRYJOBVERIFIER_EQUIVALENTBUILDER.containing_type = _VERIFIERS_TRYJOBVERIFIER
+_VERIFIERS_TRYJOBVERIFIER_BUILDER.fields_by_name['equivalent_to'].message_type = _VERIFIERS_TRYJOBVERIFIER_EQUIVALENTBUILDER
+_VERIFIERS_TRYJOBVERIFIER_BUILDER.containing_type = _VERIFIERS_TRYJOBVERIFIER
+_VERIFIERS_TRYJOBVERIFIER_BUCKET.fields_by_name['builders'].message_type = _VERIFIERS_TRYJOBVERIFIER_BUILDER
+_VERIFIERS_TRYJOBVERIFIER_BUCKET.containing_type = _VERIFIERS_TRYJOBVERIFIER
+_VERIFIERS_TRYJOBVERIFIER_TRYJOBRETRYCONFIG.containing_type = _VERIFIERS_TRYJOBVERIFIER
+_VERIFIERS_TRYJOBVERIFIER.fields_by_name['buckets'].message_type = _VERIFIERS_TRYJOBVERIFIER_BUCKET
+_VERIFIERS_TRYJOBVERIFIER.fields_by_name['try_job_retry_config'].message_type = _VERIFIERS_TRYJOBVERIFIER_TRYJOBRETRYCONFIG
+_VERIFIERS_TRYJOBVERIFIER.containing_type = _VERIFIERS
+_VERIFIERS_SIGNCLAVERIFIER.containing_type = _VERIFIERS
+_VERIFIERS.fields_by_name['reviewer_lgtm'].message_type = _VERIFIERS_REVIEWERLGTMVERIFIER
+_VERIFIERS.fields_by_name['gerrit_cq_ability'].message_type = _VERIFIERS_GERRITCQABILITYVERIFIER
+_VERIFIERS.fields_by_name['tree_status'].message_type = _VERIFIERS_TREESTATUSLGTMVERIFIER
+_VERIFIERS.fields_by_name['try_job'].message_type = _VERIFIERS_TRYJOBVERIFIER
+_VERIFIERS.fields_by_name['sign_cla'].message_type = _VERIFIERS_SIGNCLAVERIFIER
+DESCRIPTOR.message_types_by_name['Config'] = _CONFIG
+DESCRIPTOR.message_types_by_name['SharedConfig'] = _SHAREDCONFIG
+DESCRIPTOR.message_types_by_name['Rietveld'] = _RIETVELD
+DESCRIPTOR.message_types_by_name['Gerrit'] = _GERRIT
+DESCRIPTOR.message_types_by_name['Verifiers'] = _VERIFIERS
+_sym_db.RegisterFileDescriptor(DESCRIPTOR)
+
+Config = _reflection.GeneratedProtocolMessageType('Config', (_message.Message,), dict(
+  DESCRIPTOR = _CONFIG,
+  __module__ = 'cq_pb2'
+  # @@protoc_insertion_point(class_scope:Config)
+  ))
+_sym_db.RegisterMessage(Config)
+
+SharedConfig = _reflection.GeneratedProtocolMessageType('SharedConfig', (_message.Message,), dict(
+
+  Repository = _reflection.GeneratedProtocolMessageType('Repository', (_message.Message,), dict(
+    DESCRIPTOR = _SHAREDCONFIG_REPOSITORY,
+    __module__ = 'cq_pb2'
+    # @@protoc_insertion_point(class_scope:SharedConfig.Repository)
+    ))
+  ,
+  DESCRIPTOR = _SHAREDCONFIG,
+  __module__ = 'cq_pb2'
+  # @@protoc_insertion_point(class_scope:SharedConfig)
+  ))
+_sym_db.RegisterMessage(SharedConfig)
+_sym_db.RegisterMessage(SharedConfig.Repository)
+
+Rietveld = _reflection.GeneratedProtocolMessageType('Rietveld', (_message.Message,), dict(
+  DESCRIPTOR = _RIETVELD,
+  __module__ = 'cq_pb2'
+  # @@protoc_insertion_point(class_scope:Rietveld)
+  ))
+_sym_db.RegisterMessage(Rietveld)
+
+Gerrit = _reflection.GeneratedProtocolMessageType('Gerrit', (_message.Message,), dict(
+  DESCRIPTOR = _GERRIT,
+  __module__ = 'cq_pb2'
+  # @@protoc_insertion_point(class_scope:Gerrit)
+  ))
+_sym_db.RegisterMessage(Gerrit)
+
+Verifiers = _reflection.GeneratedProtocolMessageType('Verifiers', (_message.Message,), dict(
+
+  ReviewerLgtmVerifier = _reflection.GeneratedProtocolMessageType('ReviewerLgtmVerifier', (_message.Message,), dict(
+    DESCRIPTOR = _VERIFIERS_REVIEWERLGTMVERIFIER,
+    __module__ = 'cq_pb2'
+    # @@protoc_insertion_point(class_scope:Verifiers.ReviewerLgtmVerifier)
+    ))
+  ,
+
+  GerritCQAbilityVerifier = _reflection.GeneratedProtocolMessageType('GerritCQAbilityVerifier', (_message.Message,), dict(
+    DESCRIPTOR = _VERIFIERS_GERRITCQABILITYVERIFIER,
+    __module__ = 'cq_pb2'
+    # @@protoc_insertion_point(class_scope:Verifiers.GerritCQAbilityVerifier)
+    ))
+  ,
+
+  TreeStatusLgtmVerifier = _reflection.GeneratedProtocolMessageType('TreeStatusLgtmVerifier', (_message.Message,), dict(
+    DESCRIPTOR = _VERIFIERS_TREESTATUSLGTMVERIFIER,
+    __module__ = 'cq_pb2'
+    # @@protoc_insertion_point(class_scope:Verifiers.TreeStatusLgtmVerifier)
+    ))
+  ,
+
+  TryJobVerifier = _reflection.GeneratedProtocolMessageType('TryJobVerifier', (_message.Message,), dict(
+
+    EquivalentBuilder = _reflection.GeneratedProtocolMessageType('EquivalentBuilder', (_message.Message,), dict(
+      DESCRIPTOR = _VERIFIERS_TRYJOBVERIFIER_EQUIVALENTBUILDER,
+      __module__ = 'cq_pb2'
+      # @@protoc_insertion_point(class_scope:Verifiers.TryJobVerifier.EquivalentBuilder)
+      ))
+    ,
+
+    Builder = _reflection.GeneratedProtocolMessageType('Builder', (_message.Message,), dict(
+      DESCRIPTOR = _VERIFIERS_TRYJOBVERIFIER_BUILDER,
+      __module__ = 'cq_pb2'
+      # @@protoc_insertion_point(class_scope:Verifiers.TryJobVerifier.Builder)
+      ))
+    ,
+
+    Bucket = _reflection.GeneratedProtocolMessageType('Bucket', (_message.Message,), dict(
+      DESCRIPTOR = _VERIFIERS_TRYJOBVERIFIER_BUCKET,
+      __module__ = 'cq_pb2'
+      # @@protoc_insertion_point(class_scope:Verifiers.TryJobVerifier.Bucket)
+      ))
+    ,
+
+    TryJobRetryConfig = _reflection.GeneratedProtocolMessageType('TryJobRetryConfig', (_message.Message,), dict(
+      DESCRIPTOR = _VERIFIERS_TRYJOBVERIFIER_TRYJOBRETRYCONFIG,
+      __module__ = 'cq_pb2'
+      # @@protoc_insertion_point(class_scope:Verifiers.TryJobVerifier.TryJobRetryConfig)
+      ))
+    ,
+    DESCRIPTOR = _VERIFIERS_TRYJOBVERIFIER,
+    __module__ = 'cq_pb2'
+    # @@protoc_insertion_point(class_scope:Verifiers.TryJobVerifier)
+    ))
+  ,
+
+  SignCLAVerifier = _reflection.GeneratedProtocolMessageType('SignCLAVerifier', (_message.Message,), dict(
+    DESCRIPTOR = _VERIFIERS_SIGNCLAVERIFIER,
+    __module__ = 'cq_pb2'
+    # @@protoc_insertion_point(class_scope:Verifiers.SignCLAVerifier)
+    ))
+  ,
+  DESCRIPTOR = _VERIFIERS,
+  __module__ = 'cq_pb2'
+  # @@protoc_insertion_point(class_scope:Verifiers)
+  ))
+_sym_db.RegisterMessage(Verifiers)
+_sym_db.RegisterMessage(Verifiers.ReviewerLgtmVerifier)
+_sym_db.RegisterMessage(Verifiers.GerritCQAbilityVerifier)
+_sym_db.RegisterMessage(Verifiers.TreeStatusLgtmVerifier)
+_sym_db.RegisterMessage(Verifiers.TryJobVerifier)
+_sym_db.RegisterMessage(Verifiers.TryJobVerifier.EquivalentBuilder)
+_sym_db.RegisterMessage(Verifiers.TryJobVerifier.Builder)
+_sym_db.RegisterMessage(Verifiers.TryJobVerifier.Bucket)
+_sym_db.RegisterMessage(Verifiers.TryJobVerifier.TryJobRetryConfig)
+_sym_db.RegisterMessage(Verifiers.SignCLAVerifier)
+
+
+_SHAREDCONFIG.fields_by_name['rietveld'].has_options = True
+_SHAREDCONFIG.fields_by_name['rietveld']._options = _descriptor._ParseOptions(descriptor_pb2.FieldOptions(), _b('\030\001'))
+# @@protoc_insertion_point(module_scope)