Add more of the server-side plumbing for extension APIs. Also

chrome/browser/renderer_host/render_view_host.h

 // Copyright (c) 2006-2008 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_RENDERER_HOST_RENDER_VIEW_HOST_H_
 #define CHROME_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_H_
 
 #include <string>
 #include <vector>
 
 #include "base/scoped_ptr.h"
-#include "chrome/browser/extensions/extension_api_handler.h"
+#include "chrome/browser/extensions/extension_function_dispatcher.h"
 #include "chrome/browser/renderer_host/render_view_host_delegate.h"
 #include "chrome/browser/renderer_host/render_widget_host.h"
 #include "chrome/common/modal_dialog_event.h"
 #include "chrome/common/page_zoom.h"
 #ifdef CHROME_PERSONALIZATION
 #include "chrome/personalization/personalization.h"
 #endif
 #include "webkit/glue/autofill_form.h"
 #include "webkit/glue/console_message_level.h"
 #include "webkit/glue/password_form_dom_manager.h"
@@ skipping 611 matching lines @@
   // If we were asked to RunModal, then this will hold the reply_msg that we
   // must return to the renderer to unblock it.
   IPC::Message* run_modal_reply_msg_;
 
   bool has_unload_listener_;
 
   bool is_waiting_for_unload_ack_;
 
   bool are_javascript_messages_suppressed_;
 
-  // Handler for extension API requests.
-  // Handles processing IPC messages related to the extension system.
-  ExtensionAPIHandler extension_api_handler_;
+  // Handles processing IPC messages request extension functions be executed.
+  ExtensionFunctionDispatcher extension_function_dispatcher_;
 
   DISALLOW_EVIL_CONSTRUCTORS(RenderViewHost);
 };
 
 // Factory for creating RenderViewHosts.  Useful for unit tests.
 class RenderViewHostFactory {
  public:
   virtual ~RenderViewHostFactory() {}
 
   virtual RenderViewHost* CreateRenderViewHost(
       SiteInstance* instance,
       RenderViewHostDelegate* delegate,
       int routing_id,
       base::WaitableEvent* modal_dialog_event) = 0;
 };
 
 #endif  // CHROME_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_H_