Pass rendering state on swapping in a prerendered page.

chrome/browser/ui/browser.cc

 // Copyright 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.
 
 #include "chrome/browser/ui/browser.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <shellapi.h>
 #endif  // defined(OS_WIN)
@@ skipping 1687 matching lines @@
     size.Enlarge(
         0, window()->GetRenderViewHeightInsetWithDetachedBookmarkBar());
   }
   return size;
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 // Browser, CoreTabHelperDelegate implementation:
 
 void Browser::SwapTabContents(content::WebContents* old_contents,
-                              content::WebContents* new_contents) {
+                              content::WebContents* new_contents,
+                              bool did_start_load,
+                              bool did_finish_load) {
   int index = tab_strip_model_->GetIndexOfWebContents(old_contents);
   DCHECK_NE(TabStripModel::kNoTab, index);
   tab_strip_model_->ReplaceWebContentsAt(index, new_contents);
 }
 
 bool Browser::CanReloadContents(content::WebContents* web_contents) const {
   return chrome::CanReload(this);
 }
 
 bool Browser::CanSaveContents(content::WebContents* web_contents) const {
@@ skipping 574 matching lines @@
   if (contents && !allow_js_access) {
     contents->web_contents()->GetController().LoadURL(
         target_url,
         content::Referrer(),
         content::PAGE_TRANSITION_LINK,
         std::string());  // No extra headers.
   }
 
   return contents != NULL;
 }