[GRC] Decouple Render Process CPU Measurement from CU Graph

services/resource_coordinator/coordination_unit/process_coordination_unit_impl.h

Index: services/resource_coordinator/coordination_unit/process_coordination_unit_impl.h
diff --git a/services/resource_coordinator/coordination_unit/process_coordination_unit_impl.h b/services/resource_coordinator/coordination_unit/process_coordination_unit_impl.h
index bbe57211e795aece79efae489a325f463f44566d..e18a0463f2fe0fede2c891e4c197131c7badb131 100644
--- a/services/resource_coordinator/coordination_unit/process_coordination_unit_impl.h
+++ b/services/resource_coordinator/coordination_unit/process_coordination_unit_impl.h
@@ -11,15 +11,9 @@
 #include <set>
 
 #include "base/macros.h"
-#include "base/process/process_metrics.h"
-#include "base/timer/timer.h"
 #include "services/resource_coordinator/coordination_unit/coordination_unit_impl.h"
 #include "services/resource_coordinator/public/interfaces/coordination_unit.mojom.h"
 
-namespace service_manager {
-class ServiceContextRef;
-}
-
 namespace resource_coordinator {
 
 struct CoordinationUnitID;
@@ -34,13 +28,11 @@ class ProcessCoordinationUnitImpl : public CoordinationUnitImpl {
   // CoordinationUnitImpl implementation.
   std::set<CoordinationUnitImpl*> GetAssociatedCoordinationUnitsOfType(
       CoordinationUnitType type) override;
+  void PropagateProperty(mojom::PropertyType property) override;
 
   void MeasureProcessCPUUsage();
 
  private:
-  std::unique_ptr<base::ProcessMetrics> process_metrics_;
-  base::OneShotTimer repeating_timer_;
-
   DISALLOW_COPY_AND_ASSIGN(ProcessCoordinationUnitImpl);
 };