arc: Initial implemetation of Chrome sync for Arc packages.

components/arc/arc_bridge_service.cc

 // 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.
 
 #include "components/arc/arc_bridge_service.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/sequenced_task_runner.h"
@@ skipping 43 matching lines @@
   observer_list_.RemoveObserver(observer);
 }
 
 void ArcBridgeService::SetState(State state) {
   DCHECK(CalledOnValidThread());
   DCHECK_NE(state_, state);
   state_ = state;
   VLOG(2) << "State: " << static_cast<uint32_t>(state_);
   if (state_ == State::READY)
     FOR_EACH_OBSERVER(Observer, observer_list(), OnBridgeReady());
-  else if (state == State::STOPPED)
+  else if (state == State::STOPPED) {
     FOR_EACH_OBSERVER(Observer, observer_list(), OnBridgeStopped(stop_reason_));
+    app_.CloseChannel();

[Luis Héctor Chávez, 2016/07/20 00:01:15]

Hmmmm I don't like this. Is there any way you can avoid this?

+  }
 }
 
 void ArcBridgeService::SetAvailable(bool available) {
   DCHECK(CalledOnValidThread());
   DCHECK_NE(available_, available);
   available_ = available;
   FOR_EACH_OBSERVER(Observer, observer_list(), OnAvailableChanged(available_));
 }
 
 void ArcBridgeService::SetStopReason(StopReason stop_reason) {
   DCHECK(CalledOnValidThread());
   stop_reason_ = stop_reason;
 }
 
 bool ArcBridgeService::CalledOnValidThread() {
   return thread_checker_.CalledOnValidThread();
 }
 
 }  // namespace arc