Add IPC messages for ARC notification

components/arc/arc_bridge_service_impl.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_IMPL_H_
 #define COMPONENTS_ARC_ARC_BRIDGE_SERVICE_IMPL_H_
 
 #include "base/files/scoped_file.h"
 #include "base/macros.h"
 #include "components/arc/arc_bridge_service.h"
@@ skipping 20 matching lines @@
   void DetectAvailability() override;
 
   void HandleStartup() override;
 
   void Shutdown() override;
 
   bool RegisterInputDevice(const std::string& name,
                            const std::string& device_type,
                            base::ScopedFD fd) override;
 
+  bool SendNotificationEventToAndroid(const std::string& key,
+                                      ArcNotificationEvent event) override;
+
  private:
   friend class ArcBridgeTest;
   FRIEND_TEST_ALL_PREFIXES(ArcBridgeTest, Basic);
   FRIEND_TEST_ALL_PREFIXES(ArcBridgeTest, ShutdownMidStartup);
 
   // If all pre-requisites are true (ARC is available, it has been enabled, and
   // the session has started), and ARC is stopped, start ARC. If ARC is running
   // and the pre-requisites stop being true, stop ARC.
   void PrerequisitesChanged();
 
   // Binds to the socket specified by |socket_path|.
   void SocketConnect(const base::FilePath& socket_path);
 
   // Binds to the socket specified by |socket_path| after creating its parent
   // directory is present.
   void SocketConnectAfterEnsureParentDirectory(
       const base::FilePath& socket_path,
       bool directory_present);
 
+  // Checks if the IPC channel is ready to send messages to Android.
+  bool SendMessageIfReady(IPC::Message* message);
+
   // Internal connection method. Separated to make testing easier.
   bool Connect(const IPC::ChannelHandle& handle, IPC::Channel::Mode mode);
 
   // Finishes connecting after setting socket permissions.
   void SocketConnectAfterSetSocketPermissions(const base::FilePath& socket_path,
                                               bool socket_permissions_success);
 
   // Stops the running instance.
   void StopInstance();
 
   // Called when the instance has reached a boot phase
   void OnInstanceBootPhase(InstanceBootPhase phase);
+  // Handler for ArcInstanceHostMsg_NotificationPosted message.
+  void OnNotificationPostedFromAndroid(const ArcNotificationData& data);
+  // Handler for ArcInstanceHostMsg_NotificationRemoved message.
+  void OnNotificationRemovedFromAndroid(const std::string& key);
 
   // IPC::Listener:
   bool OnMessageReceived(const IPC::Message& message) override;
 
   // DBus callbacks.
   void OnArcAvailable(bool available);
   void OnInstanceStarted(bool success);
   void OnInstanceStopped(bool success);
 
   scoped_refptr<base::SingleThreadTaskRunner> ipc_task_runner_;
   scoped_refptr<base::SequencedTaskRunner> file_task_runner_;
 
   scoped_ptr<IPC::ChannelProxy> ipc_channel_;
 
   // If the user's session has started.
   bool session_started_;
 
   // WeakPtrFactory to use callbacks.
   base::WeakPtrFactory<ArcBridgeServiceImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ArcBridgeServiceImpl);
 };
 
 }  // namespace arc
 
 #endif  // COMPONENTS_ARC_ARC_BRIDGE_SERVICE_IMPL_H_