Show a replacement plug-in for loading errors.

content/renderer/render_view_impl.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 CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 #define CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 #pragma once
 
 #include <deque>
 #include <map>
@@ skipping 427 matching lines @@
                                        const WebKit::WebString& url,
                                        const WebKit::WebString& title);
   virtual WebKit::WebPageVisibilityState visibilityState() const;
   virtual WebKit::WebUserMediaClient* userMediaClient();
 
   // WebKit::WebFrameClient implementation -------------------------------------
 
   virtual WebKit::WebPlugin* createPlugin(
       WebKit::WebFrame* frame,
       const WebKit::WebPluginParams& params);
+  virtual WebKit::WebPlugin* createPluginReplacement(
+      WebKit::WebFrame* frame,
+      const WebKit::WebPluginParams& params);
   virtual WebKit::WebSharedWorker* createSharedWorker(
       WebKit::WebFrame* frame, const WebKit::WebURL& url,
       const WebKit::WebString& name, unsigned long long documentId);
   virtual WebKit::WebMediaPlayer* createMediaPlayer(
       WebKit::WebFrame* frame,
       WebKit::WebMediaPlayerClient* client);
   virtual WebKit::WebApplicationCacheHost* createApplicationCacheHost(
       WebKit::WebFrame* frame,
       WebKit::WebApplicationCacheHostClient* client);
   virtual WebKit::WebCookieJar* cookieJar(WebKit::WebFrame* frame);
@@ skipping 172 matching lines @@
   virtual void LoadURLExternally(
       WebKit::WebFrame* frame,
       const WebKit::WebURLRequest& request,
       WebKit::WebNavigationPolicy policy) OVERRIDE;
 
   // webkit_glue::WebPluginPageDelegate implementation -------------------------
 
   virtual webkit::npapi::WebPluginDelegate* CreatePluginDelegate(
       const FilePath& file_path,
       const std::string& mime_type) OVERRIDE;
+  virtual WebKit::WebPlugin* CreatePluginReplacement(
+      const FilePath& file_path) OVERRIDE;
   virtual void CreatedPluginWindow(gfx::PluginWindowHandle handle) OVERRIDE;
   virtual void WillDestroyPluginWindow(gfx::PluginWindowHandle handle) OVERRIDE;
   virtual void DidMovePlugin(
       const webkit::npapi::WebPluginGeometry& move) OVERRIDE;
   virtual void DidStartLoadingForPlugin() OVERRIDE;
   virtual void DidStopLoadingForPlugin() OVERRIDE;
   virtual WebKit::WebCookieJar* GetCookieJar() OVERRIDE;
 
   // webkit_media::WebMediaPlayerDelegate implementation -----------------------
 
@@ skipping 681 matching lines @@
   // bunch of stuff, you should probably create a helper class and put your
   // data and methods on that to avoid bloating RenderView more.  You can
   // use the Observer interface to filter IPC messages and receive frame change
   // notifications.
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewImpl);
 };
 
 #endif  // CONTENT_RENDERER_RENDER_VIEW_IMPL_H_