[GRC] Coordination Unit Graph Observer

services/resource_coordinator/coordination_unit/coordination_unit_manager.cc

Index: services/resource_coordinator/coordination_unit/coordination_unit_manager.cc
diff --git a/services/resource_coordinator/coordination_unit/coordination_unit_manager.cc b/services/resource_coordinator/coordination_unit/coordination_unit_manager.cc
index 2a31c2551deb93332a0ca0f7bdad1ca4fc431531..42e8d3a9af7b55d69f8ed444e9a80b94629d6282 100644
--- a/services/resource_coordinator/coordination_unit/coordination_unit_manager.cc
+++ b/services/resource_coordinator/coordination_unit/coordination_unit_manager.cc
@@ -4,7 +4,6 @@
 
 #include "services/resource_coordinator/coordination_unit/coordination_unit_manager.h"
 
-#include <memory>
 #include <utility>
 
 #include "base/bind.h"
@@ -36,16 +35,17 @@ void CoordinationUnitManager::RegisterObserver(
   observers_.push_back(std::move(observer));
 }
 
-void CoordinationUnitManager::NotifyObserversCoordinationUnitCreated(
+void CoordinationUnitManager::OnCoordinationUnitCreated(
     CoordinationUnitImpl* coordination_unit) {
   for (auto& observer : observers_) {
     if (observer->ShouldObserve(coordination_unit)) {
-      observer->OnCoordinationUnitCreatedEvent(coordination_unit);
+      coordination_unit->AddObserver(observer.get());
+      observer->OnCoordinationUnitCreated(coordination_unit);
     }
   }
 }
 
-void CoordinationUnitManager::NotifyObserversCoordinationUnitWillBeDestroyed(
+void CoordinationUnitManager::OnCoordinationUnitWillBeDestroyed(
     CoordinationUnitImpl* coordination_unit) {
   coordination_unit->WillBeDestroyed();
 }