Move dispatching and sending of the last extension specific messages out of TabContents and Rende...

chrome/browser/extensions/extension_host.h

 // Copyright (c) 2011 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_HOST_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_HOST_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 11 matching lines @@
 #elif defined(OS_MACOSX)
 #include "chrome/browser/ui/cocoa/extensions/extension_view_mac.h"
 #elif defined(TOOLKIT_GTK)
 #include "chrome/browser/ui/gtk/extensions/extension_view_gtk.h"
 #endif
 
 class Browser;
 class DesktopNotificationHandler;
 class DevToolsHandler;
 class Extension;
+class ExtensionMessageHandler;
 class FileSelectHelper;
 class RenderProcessHost;
 class RenderWidgetHostView;
 class TabContents;
 struct ViewHostMsg_RunFileChooser_Params;
 struct WebPreferences;
 
 // This class is the browser component of an extension component's RenderView.
 // It handles setting up the renderer process, if needed, with special
 // privileges available to extensions.  It may have a view to be shown in the
@@ skipping 81 matching lines @@
                            const ViewHostMsg_FrameNavigate_Params& params);
   virtual void DidStopLoading();
   virtual void DocumentAvailableInMainFrame(RenderViewHost* render_view_host);
   virtual void DocumentOnLoadCompletedInMainFrame(
       RenderViewHost* render_view_host,
       int32 page_id);
 
   // RenderViewHostDelegate implementation.
   virtual RenderViewHostDelegate::View* GetViewDelegate();
   virtual WebPreferences GetWebkitPrefs();
-  virtual void ProcessWebUIMessage(
-      const ExtensionHostMsg_DomMessage_Params& params);
   virtual void RunJavaScriptMessage(const std::wstring& message,
                                     const std::wstring& default_prompt,
                                     const GURL& frame_url,
                                     const int flags,
                                     IPC::Message* reply_msg,
                                     bool* did_suppress_message);
   virtual void Close(RenderViewHost* render_view_host);
   virtual RendererPreferences GetRendererPrefs(Profile* profile) const;
 
   // RenderViewHostDelegate::View
@@ skipping 80 matching lines @@
 
   // Const version of below function.
   const Browser* GetBrowser() const;
 
   // ExtensionFunctionDispatcher::Delegate
   virtual Browser* GetBrowser();
   virtual gfx::NativeView GetNativeViewOfHost();
 
   // Message handlers.
   void OnRunFileChooser(const ViewHostMsg_RunFileChooser_Params& params);
-  void OnPostMessage(int port_id, const std::string& message);
 
   // Handles keyboard events that were not handled by HandleKeyboardEvent().
   // Platform specific implementation may override this method to handle the
   // event in platform specific way.
   virtual void UnhandledKeyboardEvent(const NativeWebKeyboardEvent& event) {}
 
+  // Updates extension_function_dispatcher_.  Call this instead of modifying it
+  // directly.
+  void SetExtensionFunctionDispatcher(ExtensionFunctionDispatcher* efd);
+
   // Returns true if we're hosting a background page.
   // This isn't valid until CreateRenderView is called.
   bool is_background_page() const { return !view(); }
 
   // The extension that we're hosting in this view.
   const Extension* extension_;
 
   // The profile that this host is tied to.
   Profile* profile_;
 
@@ skipping 37 matching lines @@
 
   // FileSelectHelper, lazily created.
   scoped_ptr<FileSelectHelper> file_select_helper_;
 
   // Handles desktop notification IPCs.
   scoped_ptr<DesktopNotificationHandler> desktop_notification_handler_;
 
   // Filters dev tools IPCs.
   scoped_ptr<DevToolsHandler> dev_tools_handler_;
 
+  // Handles extension IPCs.
+  scoped_ptr<ExtensionMessageHandler> extension_message_handler_;
+
   // The time that the last javascript message was dismissed.
   base::TimeTicks last_javascript_message_dismissal_;
 
   // Whether to suppress all javascript messages.
   bool suppress_javascript_messages_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionHost);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_HOST_H_