Refactor ArcSessionRunner part 1.

components/arc/arc_bridge_service.h

 // Copyright 2015 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 COMPONENTS_ARC_ARC_BRIDGE_SERVICE_H_
 #define COMPONENTS_ARC_ARC_BRIDGE_SERVICE_H_
 
 #include <iosfwd>
 #include <string>
 #include <vector>
@@ skipping 118 matching lines @@
   InstanceHolder<mojom::WallpaperInstance>* wallpaper() { return &wallpaper_; }
 
   // Gets if ARC is currently running.
   bool ready() const { return state() == State::RUNNING; }
 
   // Gets if ARC is currently stopped. This is not exactly !ready() since there
   // are transient states between ready() and stopped().
   bool stopped() const { return state() == State::STOPPED; }
 
  protected:
+  // TODO(hidehiko): Move ArcSessionRunner related part into ArcSessionRunner
+  // when we get rid of inheritance.
   // The possible states of the bridge.  In the normal flow, the state changes
   // in the following sequence:
   //
   // STOPPED
   //   RequestStart() ->
   // STARTING
   //   OnSessionReady() ->
   // READY
   //
   // The ArcSession state machine can be thought of being substates of
@@ skipping 76 matching lines @@
 
   // WeakPtrFactory to use callbacks.
   base::WeakPtrFactory<ArcBridgeService> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ArcBridgeService);
 };
 
 }  // namespace arc
 
 #endif  // COMPONENTS_ARC_ARC_BRIDGE_SERVICE_H_