Add autoresize capability for Chromium.

Tools/DumpRenderTree/chromium/WebViewHost.cpp

 /*
  * Copyright (C) 2010, 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 813 matching lines @@
 WebMediaPlayer* WebViewHost::createMediaPlayer(WebFrame* frame, WebMediaPlayerClient* client)
 {
     return webkit_support::CreateMediaPlayer(frame, client);
 }
 
 WebApplicationCacheHost* WebViewHost::createApplicationCacheHost(WebFrame* frame, WebApplicationCacheHostClient* client)
 {
     return webkit_support::CreateApplicationCacheHost(frame, client);
 }
 
-void WebViewHost::didUpdateLayout(WebFrame*)
+void WebViewHost::didUpdateLayout()
 {
 #if OS(MAC_OS_X)
     static bool queryingPreferredSize = false;
     if (queryingPreferredSize)
         return;
 
     queryingPreferredSize = true;
     // Query preferred width to emulate the same functionality in Chromium:
     // see RenderView::CheckPreferredSize (src/content/renderer/render_view.cc)
     // and TabContentsViewMac::RenderViewCreated (src/chrome/browser/tab_contents/tab_contents_view_mac.mm)
@@ skipping 825 matching lines @@
 {
     m_canvas.clear();
 }
 
 // Paints the entire canvas a semi-transparent black (grayish). This is used
 // by the layout tests in fast/repaint. The alpha value matches upstream.
 void WebViewHost::displayRepaintMask()
 {
     canvas()->drawARGB(167, 0, 0, 0);
 }