Create NetworkQuietDetector.

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 <memory>
 #include <set>
@@ skipping 63 matching lines @@
 
   void RecalcCoordinationPolicy();
   void UnregisterCoordinationPolicyCallback();
 
   std::unordered_map<mojom::PropertyType, base::Value> property_store_;
 
   enum StateFlags : uint8_t {
     kTestState,
     kTabVisible,
     kAudioPlaying,
+    kNetworkIdle,
     kNumStateFlags
   };
   bool SelfOrParentHasFlagSet(StateFlags state);
 
   std::unique_ptr<service_manager::ServiceContextRef> service_ref_;
   mojo::BindingSet<mojom::CoordinationUnit> bindings_;
 
   mojom::CoordinationPolicyCallbackPtr policy_callback_;
   mojom::CoordinationPolicyPtr current_policy_;
 
   base::Optional<bool> state_flags_[kNumStateFlags];
 
   DISALLOW_COPY_AND_ASSIGN(CoordinationUnitImpl);
 };
 
 }  // namespace resource_coordinator
 
 #endif  // SERVICES_RESOURCE_COORDINATOR_COORDINATION_UNIT_COORDINATION_UNIT_IMPL_H_