[GRC] Coordination Unit Graph Observer V3

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 0907d05e2a52a32fe9176d8586f6719268d356ed..0655417f139b9f38807f10d320670ef29ab3a04f 100644
--- a/services/resource_coordinator/coordination_unit/coordination_unit_manager.h
+++ b/services/resource_coordinator/coordination_unit/coordination_unit_manager.h
@@ -21,7 +21,7 @@ class CoordinationUnitImpl;
 class CoordinationUnitGraphObserver;
 
 // The CoordinationUnitManager is a singleton that encapsulates all
-// aspects of Coordination Units within the ResourceCoordinatorService.
+// aspects of Coordination Units within the resource_coordinator service.
 // All functionality for dealing with CoordinationUnits should be contained
 // within this class or classes that are owned by it
 class CoordinationUnitManager {
@@ -32,13 +32,16 @@ class CoordinationUnitManager {
   void OnStart(service_manager::BinderRegistry* registry,
                service_manager::ServiceContextRefFactory* service_ref_factory);
   void RegisterObserver(
-      std::unique_ptr<CoordinationUnitGraphObserver> observers);
-
-  void NotifyObserversCoordinationUnitCreated(
-      CoordinationUnitImpl* coordination_unit);
-  void NotifyObserversCoordinationUnitWillBeDestroyed(
+      std::unique_ptr<CoordinationUnitGraphObserver> observer);
+  void AddObserversToCoordinationUnit(CoordinationUnitImpl* coordination_unit);
+  void OnCoordinationUnitCreated(CoordinationUnitImpl* coordination_unit);
+  void OnCoordinationUnitWillBeDestroyed(
       CoordinationUnitImpl* coordination_unit);
 
+  std::vector<std::unique_ptr<CoordinationUnitGraphObserver>>& observers() {
+    return observers_;
+  }
+
  private:
   std::vector<std::unique_ptr<CoordinationUnitGraphObserver>> observers_;