Move alternate 404 error page loading out of WebFrame and into RenderView....

chrome/renderer/render_view.h

 // Copyright (c) 2009 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_RENDERER_RENDER_VIEW_H_
 #define CHROME_RENDERER_RENDER_VIEW_H_
 
 #include <string>
 #include <queue>
 #include <vector>
@@ skipping 168 matching lines @@
   virtual void DidFailProvisionalLoadWithError(
       WebView* webview,
       const WebKit::WebURLError& error,
       WebFrame* frame);
   virtual void LoadNavigationErrorPage(
       WebFrame* frame,
       const WebKit::WebURLRequest& failed_request,
       const WebKit::WebURLError& error,
       const std::string& html,
       bool replace);
+  virtual void DidReceiveDocumentData(WebFrame* frame, const char* data,
+                                      size_t data_len);
   virtual void DidCommitLoadForFrame(WebView* webview, WebFrame* frame,
                                      bool is_new_navigation);
   virtual void DidReceiveTitle(WebView* webview,
                                const std::wstring& title,
                                WebFrame* frame);
   virtual void DidFinishLoadForFrame(WebView* webview,
                                      WebFrame* frame);
   virtual void DidFailLoadWithError(WebView* webview,
                                     const WebKit::WebURLError& error,
                                     WebFrame* forFrame);
@@ skipping 10 matching lines @@
   virtual void DidContentsSizeChange(WebKit::WebWidget* webwidget,
                                      int new_width,
                                      int new_height);
 
   virtual void DidCompleteClientRedirect(WebView* webview,
                                          WebFrame* frame,
                                          const GURL& source);
   virtual void WillCloseFrame(WebView* webview, WebFrame* frame);
   virtual void WillSubmitForm(WebView* webview, WebFrame* frame,
                               const WebKit::WebForm& form);
-  virtual void WillSendRequest(WebView* webview,
+  virtual void WillSendRequest(WebFrame* webframe,
                                uint32 identifier,
                                WebKit::WebURLRequest* request);
+  virtual void DidReceiveResponse(WebFrame* webframe,
+                                  uint32 identifier,
+                                  const WebKit::WebURLResponse& response);
+  virtual void DidFinishLoading(WebFrame* webframe, uint32 identifier);
 
   virtual void WindowObjectCleared(WebFrame* webframe);
   virtual void DocumentElementAvailable(WebFrame* webframe);
   virtual void DidCreateScriptContextForFrame(WebFrame* webframe);
   virtual void DidDestroyScriptContextForFrame(WebFrame* webframe);
   virtual void DidCreateIsolatedScriptContext(WebFrame* webframe);
 
   virtual WebKit::WebNavigationPolicy PolicyForNavigationAction(
       WebView* webview,
       WebFrame* frame,
@@ skipping 21 matching lines @@
   virtual WebKit::WebMediaPlayer* CreateWebMediaPlayer(
       WebKit::WebMediaPlayerClient* client);
   virtual void OnMissingPluginStatus(WebPluginDelegate* delegate, int status);
   virtual void OpenURL(WebView* webview, const GURL& url,
                        const GURL& referrer,
                        WebKit::WebNavigationPolicy policy);
   virtual void DidDownloadImage(int id,
                                 const GURL& image_url,
                                 bool errored,
                                 const SkBitmap& image);
-  virtual GURL GetAlternateErrorPageURL(const GURL& failedURL,
-                                        ErrorPageType error_type);
 
   virtual void ShowContextMenu(WebView* webview,
                                ContextNodeType node_type,
                                int x,
                                int y,
                                const GURL& link_url,
                                const GURL& src_url,
                                const GURL& page_url,
                                const GURL& frame_url,
                                const ContextMenuMediaParams& media_params,
@@ skipping 327 matching lines @@
   // information to the browser process.
   void BindDOMAutomationController(WebFrame* webframe);
 
   // Creates DevToolsClient and sets up JavaScript bindings for developer tools
   // UI that is going to be hosted by this RenderView.
   void CreateDevToolsClient();
 
   // Locates a sub frame with given xpath
   WebFrame* GetChildFrame(const std::wstring& frame_xpath) const;
 
+  enum ErrorPageType {
+    DNS_ERROR,
+    HTTP_404,
+    CONNECTION_ERROR,
+  };
+
   // Alternate error page helpers.
+  GURL GetAlternateErrorPageURL(
+      const GURL& failed_url, ErrorPageType error_type);
   bool MaybeLoadAlternateErrorPage(
       WebFrame* frame, const WebKit::WebURLError& error, bool replace);
   std::string GetAltHTMLForTemplate(
       const DictionaryValue& error_strings, int template_resource_id) const;
   void AltErrorPageFinished(
       WebFrame* frame, const WebKit::WebURLError& original_error,
       const std::string& html);
 
   virtual void DidAddHistoryItem();
 
@@ skipping 200 matching lines @@
 
   RendererPreferences renderer_preferences_;
 
   // page id for the last navigation sent to the browser.
   int32 last_top_level_navigation_page_id_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderView);
 };
 
 #endif  // CHROME_RENDERER_RENDER_VIEW_H_