NOCOMMIT PROTOTYPE [GRC] Tab CPU Usage Observer

services/resource_coordinator/coordination_unit/coordination_unit_impl.h

 // Copyright 2017 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef SERVICES_RESOURCE_COORDINATOR_COORDINATION_UNIT_COORDINATION_UNIT_IMPL_H_
 #define SERVICES_RESOURCE_COORDINATOR_COORDINATION_UNIT_COORDINATION_UNIT_IMPL_H_
 
 #include <list>
 #include <map>
 #include <memory>
@@ skipping 107 matching lines @@
   void SetProperty(mojom::PropertyPtr property) override;
 
   const CoordinationUnitID& id() const { return id_; }
   const std::set<CoordinationUnitImpl*>& children() const { return children_; }
   const std::set<CoordinationUnitImpl*>& parents() const { return parents_; }
   const std::unordered_map<mojom::PropertyType, base::Value>&
   property_store_for_testing() const {
     return property_store_;
   }
 
-  static const double kCPUUsageMinimumForTesting;
-  static const double kCPUUsageUnmeasuredForTesting;
-  virtual double GetCPUUsageForTesting();
-
   // Clear property from internal key-value store
   void ClearProperty(mojom::PropertyType property);
   // Retrieve property from internal key-value store
   base::Value GetProperty(mojom::PropertyType property) const;
   // Set property from internal key-value store
   void SetProperty(mojom::PropertyType property, base::Value value);
 
   // Notify an instance it will be destroyed before its destructor is
   // actually called.
   void WillBeDestroyed();
@@ skipping 84 matching lines @@
   CoordinationUnitEventListenerRegistry<OnWillBeDestroyedEventListener,
                                         CoordinationUnitType>
       on_will_be_destroyed_event_listeners_;
 
   DISALLOW_COPY_AND_ASSIGN(CoordinationUnitImpl);
 };
 
 }  // namespace resource_coordinator
 
 #endif  // SERVICES_RESOURCE_COORDINATOR_COORDINATION_UNIT_COORDINATION_UNIT_IMPL_H_