[GRC] UKM Support

services/resource_coordinator/coordination_unit/coordination_unit_manager.h

Index: services/resource_coordinator/coordination_unit/coordination_unit_manager.h
diff --git a/services/resource_coordinator/coordination_unit/coordination_unit_manager.h b/services/resource_coordinator/coordination_unit/coordination_unit_manager.h
index d5588704e075e40f40b27611bffe2c8dd5118e78..2f3bcba58c52126ac536cb1cf52b88bceec23379 100644
--- a/services/resource_coordinator/coordination_unit/coordination_unit_manager.h
+++ b/services/resource_coordinator/coordination_unit/coordination_unit_manager.h
@@ -11,6 +11,11 @@
 #include "base/macros.h"
 #include "services/service_manager/public/cpp/binder_registry.h"
 
+namespace ukm {
+class MojoUkmRecorder;
+class UkmEntryBuilder;
+}  // namespace ukm
+
 namespace service_manager {
 class ServiceContextRefFactory;
 }  // service_manager
@@ -29,6 +34,10 @@ class CoordinationUnitManager {
   CoordinationUnitManager();
   ~CoordinationUnitManager();
 
+  void set_ukm_recorder(ukm::MojoUkmRecorder* ukm_recorder) {
+    ukm_recorder_ = ukm_recorder;
+  }
+
   void OnStart(service_manager::BinderRegistry* registry,
                service_manager::ServiceContextRefFactory* service_ref_factory);
   void RegisterObserver(
@@ -37,6 +46,9 @@ class CoordinationUnitManager {
   void OnCoordinationUnitWillBeDestroyed(
       CoordinationUnitImpl* coordination_unit);
 
+  std::unique_ptr<ukm::UkmEntryBuilder> CreateUkmEntryBuilder(
+      const char* event_name);
+
   std::vector<std::unique_ptr<CoordinationUnitGraphObserver>>&
   observers_for_testing() {
     return observers_;
@@ -44,6 +56,7 @@ class CoordinationUnitManager {
 
  private:
   std::vector<std::unique_ptr<CoordinationUnitGraphObserver>> observers_;
+  ukm::MojoUkmRecorder* ukm_recorder_ = nullptr;
 
   static void Create(
       service_manager::ServiceContextRefFactory* service_ref_factory);