[GRC] UKM Support

services/resource_coordinator/coordination_unit/coordination_unit_manager.cc

 // 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.
 
 #include "services/resource_coordinator/coordination_unit/coordination_unit_manager.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
+#include "components/ukm/public/mojo_ukm_recorder.h"
+#include "components/ukm/public/ukm_recorder.h"
 #include "services/resource_coordinator/coordination_unit/coordination_unit_provider_impl.h"
 #include "services/service_manager/public/cpp/binder_registry.h"
-#include "services/service_manager/public/cpp/service_context.h"
+
+namespace ukm {
+class UkmEntryBuilder;
+}  // namespace ukm
 
 namespace resource_coordinator {
 
 class CoordinationUnitImpl;
 
 CoordinationUnitManager::CoordinationUnitManager() = default;
 
 CoordinationUnitManager::~CoordinationUnitManager() = default;
 
 void CoordinationUnitManager::OnStart(
     service_manager::BinderRegistry* registry,
     service_manager::ServiceContextRefFactory* service_ref_factory) {
   registry->AddInterface(base::Bind(&CoordinationUnitProviderImpl::Create,
                                     base::Unretained(service_ref_factory)));
 }
 
+void CoordinationUnitManager::SetUkmRecorder(

[oystein (OOO til 10th of July), 2017/06/22 20:27:02]

inline this as set_ukm_recorder()

[matthalp, 2017/06/22 22:59:30]

Done.

+    ukm::MojoUkmRecorder* ukm_recorder) {
+  ukm_recorder_ = ukm_recorder;
+}
+
+std::unique_ptr<ukm::UkmEntryBuilder>
+CoordinationUnitManager::CreateUkmEntryBuilder(const char* event_name) {
+  DCHECK(ukm_recorder_ != nullptr);
+  return ukm_recorder_->GetEntryBuilder(ukm::UkmRecorder::GetNewSourceID(),
+                                        event_name);
+}
+
 }  // namespace resource_coordinator