Cloud print proxy management UI.

chrome/browser/service/service_process_control.h

 // Copyright (c) 2010 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_SERVICE_SERVICE_PROCESS_CONTROL_H_
 #define CHROME_BROWSER_SERVICE_SERVICE_PROCESS_CONTROL_H_
 
 #include <queue>
+#include <string>
 
 #include "base/id_map.h"
+#include "base/callback.h"
 #include "base/process.h"
 #include "base/scoped_ptr.h"
 #include "base/task.h"
 #include "chrome/common/service_process_type.h"
 #include "ipc/ipc_sync_channel.h"
 
 class Profile;
 
 // A ServiceProcessControl works as a portal between the service process and
 // the browser process.
@@ skipping 41 matching lines @@
   void Launch(Task* launch_done_task);
 
   // IPC::Channel::Listener implementation.
   virtual void OnMessageReceived(const IPC::Message& message);
   virtual void OnChannelConnected(int32 peer_pid);
   virtual void OnChannelError();
 
   // IPC::Channel::Sender implementation
   virtual bool Send(IPC::Message* message);
 
+  // Message handlers
+  void OnGoodDay();
+  void OnCloudPrintProxyIsEnabled(bool enabled, std::string email);
+
   // Send a hello message to the service process for testing purpose.
   // Return true if the message was sent.
   bool SendHello();
 
   // Send a shutdown message to the service process. IPC channel will be
   // destroyed after calling this method.
   // Return true if the message was sent.
   bool Shutdown();
 
   // Send a message to enable the remoting service in the service process.
   // Return true if the message was sent.
   bool EnableRemotingWithTokens(const std::string& user,
                                 const std::string& remoting_token,
                                 const std::string& talk_token);
 
+  // Send a message to the service process to request a response
+  // containing the enablement status of the cloud print proxy and the
+  // registered email address.  The callback gets the information when
+  // received.
+  bool GetCloudPrintProxyStatus(
+      Callback2<bool, std::string>::Type* cloud_print_status_callback);
+
   // Set the message handler for receiving messages from the service process.
   // TODO(hclam): Allow more than 1 handler.
   void SetMessageHandler(MessageHandler* message_handler) {
     message_handler_ = message_handler;
   }
 
  private:
   class Launcher;
 
   // Method called by Launcher when the service process is launched.
   void OnProcessLaunched(Task* launch_done_task);
 
   // Used internally to connect to the service process. |task| is executed
   // when the connection is made or an error occurred.
   void ConnectInternal(Task* task);
 
   Profile* profile_;
   ServiceProcessType type_;
 
   // IPC channel to the service process.
   scoped_ptr<IPC::SyncChannel> channel_;
 
   // Service process launcher.
   scoped_refptr<Launcher> launcher_;
 
   // Callback that gets invoked when the channel is connected or failed to
   // connect.
   scoped_ptr<Task> connect_done_task_;
 
+  // Callback that gets invoked when a status message is received from
+  // the cloud print proxy.
+  scoped_ptr<Callback2<bool, std::string>::Type> cloud_print_status_callback_;
+
   // Handler for messages from service process.
   MessageHandler* message_handler_;
 };
 
-#endif  // CHROME_BROWSER_SERVICE_SERVICE_PROCESS_H_
+#endif  // CHROME_BROWSER_SERVICE_SERVICE_PROCESS_CONTROL_H_