Initial version of an experimental Extensions Context Menu API....

chrome/browser/extensions/extension_message_service.h

-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// 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_EXTENSIONS_EXTENSION_MESSAGE_SERVICE_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_MESSAGE_SERVICE_H_
 
 #include <map>
 #include <set>
 #include <string>
 
@@ skipping 62 matching lines @@
                            int render_process_id);
 
   // Closes the message channel associated with the given port, and notifies
   // the other side.
   void CloseChannel(int port_id);
 
   // Sends a message from a renderer to the given port.
   void PostMessageFromRenderer(int port_id, const std::string& message);
 
   // Send an event to every registered extension renderer.
-  void DispatchEventToRenderers(
+  virtual void DispatchEventToRenderers(
       const std::string& event_name, const std::string& event_args,
       bool has_incognito_data);
 
   // Given an extension ID, opens a channel between the given
   // automation "port" or DevTools service and that extension. the
   // channel will be open to the extension process hosting the
   // background page and tool strip.
   //
   // Returns a port ID to be used for posting messages between the
   // processes, or -1 if the extension doesn't exist.
@@ skipping 30 matching lines @@
   // are restricted to that tab, so if there are multiple tabs in that process,
   // only the targeted tab will receive messages.
   int OpenChannelToTab(int routing_id, int tab_id,
                        const std::string& extension_id,
                        const std::string& channel_name,
                        ResourceMessageFilter* source);
 
  private:
   friend class ChromeThread;
   friend class DeleteTask<ExtensionMessageService>;
+  friend class MockExtensionMessageService;
 
   // A map of channel ID to its channel object.
   typedef std::map<int, MessageChannel*> MessageChannelMap;
 
-  ~ExtensionMessageService();
+  virtual ~ExtensionMessageService();
 
   // Allocates a pair of port ids.
   // NOTE: this can be called from any thread.
   void AllocatePortIdPair(int* port1, int* port2);
 
   void CloseChannelImpl(MessageChannelMap::iterator channel_iter, int port_id,
                         bool notify_other_port);
 
   // --- UI thread only:
 
@@ skipping 46 matching lines @@
   int next_port_id_;
 
   // Protects the next_port_id_ variable, since it can be
   // used on the IO thread or the UI thread.
   Lock next_port_id_lock_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionMessageService);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_MESSAGE_SERVICE_H_