Remove didReceiveDocumentData() and set its only state in didCommitProvisionalLoad

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_
 
 #include <deque>
 #include <map>
 #include <set>
@@ skipping 578 matching lines @@
   virtual void didCancelClientRedirect(WebKit::WebFrame* frame);
   virtual void didCompleteClientRedirect(WebKit::WebFrame* frame,
                                          const WebKit::WebURL& from);
   virtual void didCreateDataSource(WebKit::WebFrame* frame,
                                    WebKit::WebDataSource* datasource);
   virtual void didStartProvisionalLoad(WebKit::WebFrame* frame);
   virtual void didReceiveServerRedirectForProvisionalLoad(
       WebKit::WebFrame* frame);
   virtual void didFailProvisionalLoad(WebKit::WebFrame* frame,
                                       const WebKit::WebURLError& error);
-  virtual void didReceiveDocumentData(WebKit::WebFrame* frame,
-                                      const char* data, size_t length,
-                                      bool& prevent_default);
   virtual void didCommitProvisionalLoad(WebKit::WebFrame* frame,
                                         bool is_new_navigation);
   virtual void didClearWindowObject(WebKit::WebFrame* frame);
   virtual void didCreateDocumentElement(WebKit::WebFrame* frame);
   virtual void didReceiveTitle(WebKit::WebFrame* frame,
                                const WebKit::WebString& title,
                                WebKit::WebTextDirection direction);
   virtual void didChangeIcon(WebKit::WebFrame*,
                              WebKit::WebIconURL::Type);
   virtual void didFinishDocumentLoad(WebKit::WebFrame* frame);
@@ skipping 961 matching lines @@
   // use the Observer interface to filter IPC messages and receive frame change
   // notifications.
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_VIEW_IMPL_H_