[GRC] Decouple Render Process CPU Measurement from CU Graph

services/resource_coordinator/coordination_unit/coordination_unit_impl.h

Index: services/resource_coordinator/coordination_unit/coordination_unit_impl.h
diff --git a/services/resource_coordinator/coordination_unit/coordination_unit_impl.h b/services/resource_coordinator/coordination_unit/coordination_unit_impl.h
index 2e69cc80ecb0b5b9f59affa9ad5b71d6fb9297b5..ba4020b3f99d918473399d0595df85cc7ed16daa 100644
--- a/services/resource_coordinator/coordination_unit/coordination_unit_impl.h
+++ b/services/resource_coordinator/coordination_unit/coordination_unit_impl.h
@@ -56,8 +56,7 @@ class CoordinationUnitImpl : public mojom::CoordinationUnit {
 
   // Recalculate property internally.
   virtual void RecalculateProperty(mojom::PropertyType property) {}
-  // Propagate property change to relevant |CoordinationUnitImpl| instances
-  // by invoking their their |RecalculateProperty|.
+  // Propagate property change to relevant |CoordinationUnitImpl| instances.
   virtual void PropagateProperty(mojom::PropertyType property) {}
 
   // Overridden from mojom::CoordinationUnit:
@@ -69,11 +68,15 @@ class CoordinationUnitImpl : public mojom::CoordinationUnit {
   void SetCoordinationPolicyCallback(
       mojom::CoordinationPolicyCallbackPtr callback) override;
   void SetProperty(mojom::PropertyPtr property) override;
+  void SetPropertyAndPropagate(mojom::PropertyPtr property) override;

[Zhen Wang, 2017/07/05 15:37:50]

Rebase the CL on lpy's CL for this.

 
   // Operations performed on the internal key-value store.
   void ClearProperty(mojom::PropertyType property);
   base::Value GetProperty(mojom::PropertyType property) const;
   void SetProperty(mojom::PropertyType property, base::Value value);
+  // Set property on internal key-value store and trigger children to
+  // know the value has changed.
+  void SetPropertyAndPropagate(mojom::PropertyType property, base::Value value);
 
   // Methods utilized by the |CoordinationUnitGraphObserver| framework.
   void WillBeDestroyed();