Remote Assistance on Chrome OS Part III - NativeMessageHost

chrome/browser/extensions/api/messaging/message_service.h

 // Copyright (c) 2012 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 CHROME_BROWSER_EXTENSIONS_API_MESSAGING_MESSAGE_SERVICE_H_
 #define CHROME_BROWSER_EXTENSIONS_API_MESSAGING_MESSAGE_SERVICE_H_
 
 #include <map>
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "chrome/browser/extensions/api/messaging/message_property_provider.h"
-#include "chrome/browser/extensions/api/messaging/native_message_process_host.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
+#include "extensions/browser/api/messaging/native_message_host.h"
 #include "extensions/browser/browser_context_keyed_api_factory.h"
 #include "extensions/common/api/messaging/message.h"
 
 class GURL;
 class Profile;
 
 namespace base {
 class DictionaryValue;
 }
 
@@ skipping 23 matching lines @@
 // - Once the channel is established, either side can call postMessage to send
 // a message to the opposite side of the channel, which may have multiple
 // listeners.
 //
 // Terminology:
 // channel: connection between two ports
 // port: an IPC::Message::Process interface and an optional routing_id (in the
 // case that the port is a tab).  The Process is usually either a
 // RenderProcessHost or a RenderViewHost.
 class MessageService : public BrowserContextKeyedAPI,
-                       public content::NotificationObserver,
-                       public NativeMessageProcessHost::Client {
+                       public content::NotificationObserver {
  public:
   // A messaging channel. Note that the opening port can be the same as the
   // receiver, if an extension background page wants to talk to its tab (for
   // example).
   struct MessageChannel;
 
   // One side of the communication handled by extensions::MessageService.
   class MessagePort {
    public:
     virtual ~MessagePort() {}
@@ skipping 64 matching lines @@
 
   void OpenChannelToNativeApp(
       int source_process_id,
       int source_routing_id,
       int receiver_port_id,
       const std::string& source_extension_id,
       const std::string& native_app_name);
 
   // Closes the message channel associated with the given port, and notifies
   // the other side.
-  virtual void CloseChannel(int port_id,
-                            const std::string& error_message) OVERRIDE;
+  void CloseChannel(int port_id, const std::string& error_message);
 
   // Enqueues a message on a pending channel, or sends a message to the given
   // port if the channel isn't pending.
   void PostMessage(int port_id, const Message& message);
 
-  // NativeMessageProcessHost::Client
-  virtual void PostMessageFromNativeProcess(
-      int port_id,
-      const std::string& message) OVERRIDE;
-
  private:
   friend class MockMessageService;
   friend class BrowserContextKeyedAPIFactory<MessageService>;
   struct OpenChannelParams;
 
   // A map of channel ID to its channel object.
   typedef std::map<int, MessageChannel*> MessageChannelMap;
 
   typedef std::pair<int, Message> PendingMessage;
   typedef std::vector<PendingMessage> PendingMessagesQueue;
@@ skipping 97 matching lines @@
   LazyBackgroundTaskQueue* lazy_background_task_queue_;
 
   base::WeakPtrFactory<MessageService> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(MessageService);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_MESSAGING_MESSAGE_SERVICE_H_