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

webkit/glue/webframe.h

 // Copyright (c) 2006-2009 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 WEBKIT_GLUE_WEBFRAME_H_
 #define WEBKIT_GLUE_WEBFRAME_H_
 
 #include <vector>
 
 #include "base/scoped_ptr.h"
@@ skipping 105 matching lines @@
       const WebKit::WebData& html,
       const WebKit::WebURL& base_url,
       const WebKit::WebURL& unreachable_url = WebKit::WebURL(),
       bool replace = false) = 0;
 
   // Called to associate the WebURLRequest with this frame.  The request will
   // be modified to inherit parameters that allow it to be loaded.  This method
   // ends up triggering WebViewDelegate::WillSendRequest.
   virtual void DispatchWillSendRequest(WebKit::WebURLRequest* request) = 0;
 
+  // Called from within WebViewDelegate::DidReceiveDocumentData to commit data
+  // for the frame that will be used to construct the frame's document.
+  virtual void CommitDocumentData(const char* data, size_t data_len) = 0;
+
   // Executes JavaScript in the web frame.
   virtual void ExecuteScript(const WebKit::WebScriptSource& source) = 0;
 
   // Executes JavaScript in a new context associated with the web frame. The
   // script gets its own global scope and its own prototypes for intrinsic
   // JavaScript objects (String, Array, and so-on). It shares the wrappers for
   // all DOM nodes and DOM constructors. extension_group is an
   // embedder-provided specifier that controls which v8 extensions are loaded
   // into the new context - see WebKit::registerExtension for the corresponding
   // specifier.
@@ skipping 281 matching lines @@
   virtual int PendingFrameUnloadEventCount() const = 0;
 
  protected:
   virtual ~WebFrame() {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(WebFrame);
 };
 
 #endif  // WEBKIT_GLUE_WEBFRAME_H_