Handle empty error pages in DidFinishDocumentLoad

content/renderer/render_frame_impl.h

 // Copyright 2013 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_FRAME_IMPL_H_
 #define CONTENT_RENDERER_RENDER_FRAME_IMPL_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 416 matching lines @@
       const blink::WebHistoryItem& item,
       blink::WebHistoryCommitType commit_type);
   virtual void didCreateNewDocument(blink::WebLocalFrame* frame);
   virtual void didClearWindowObject(blink::WebLocalFrame* frame);
   virtual void didCreateDocumentElement(blink::WebLocalFrame* frame);
   virtual void didReceiveTitle(blink::WebLocalFrame* frame,
                                const blink::WebString& title,
                                blink::WebTextDirection direction);
   virtual void didChangeIcon(blink::WebLocalFrame* frame,
                              blink::WebIconURL::Type icon_type);
-  virtual void didFinishDocumentLoad(blink::WebLocalFrame* frame);
+  virtual void didFinishDocumentLoad(blink::WebLocalFrame* frame,
+                                     bool document_is_empty);
   virtual void didHandleOnloadEvents(blink::WebLocalFrame* frame);
   virtual void didFailLoad(blink::WebLocalFrame* frame,
                            const blink::WebURLError& error,
                            blink::WebHistoryCommitType commit_type);
   virtual void didFinishLoad(blink::WebLocalFrame* frame);
   virtual void didNavigateWithinPage(blink::WebLocalFrame* frame,
                                      const blink::WebHistoryItem& item,
                                      blink::WebHistoryCommitType commit_type);
   virtual void didUpdateCurrentHistoryItem(blink::WebLocalFrame* frame);
   virtual void didChangeThemeColor();
@@ skipping 15 matching lines @@
                                           const blink::WebString& message);
   virtual void showContextMenu(const blink::WebContextMenuData& data);
   virtual void clearContextMenu();
   virtual void willSendRequest(blink::WebLocalFrame* frame,
                                unsigned identifier,
                                blink::WebURLRequest& request,
                                const blink::WebURLResponse& redirect_response);
   virtual void didReceiveResponse(blink::WebLocalFrame* frame,
                                   unsigned identifier,
                                   const blink::WebURLResponse& response);
-  virtual void didFinishResourceLoad(blink::WebLocalFrame* frame,
-                                     unsigned identifier);
   virtual void didLoadResourceFromMemoryCache(
       blink::WebLocalFrame* frame,
       const blink::WebURLRequest& request,
       const blink::WebURLResponse& response);
   virtual void didDisplayInsecureContent(blink::WebLocalFrame* frame);
   virtual void didRunInsecureContent(blink::WebLocalFrame* frame,
                                      const blink::WebSecurityOrigin& origin,
                                      const blink::WebURL& target);
   virtual void didAbortLoading(blink::WebLocalFrame* frame);
   virtual void didCreateScriptContext(blink::WebLocalFrame* frame,
@@ skipping 526 matching lines @@
 #endif
 
   base::WeakPtrFactory<RenderFrameImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderFrameImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_FRAME_IMPL_H_