Remove two functions on WebContentsDelegate which didn't belong in content. They were only called f…

chrome/browser/prerender/prerender_contents.cc

 // 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.
 
 #include "chrome/browser/prerender/prerender_contents.h"
 
 #include <algorithm>
 #include <functional>
 #include <utility>
 
@@ skipping 86 matching lines @@
     // that requires the browser to perform the transition instead of WebKit.
     // Examples include prerendering a site that redirects to an app URL,
     // or if --enable-strict-site-isolation is specified and the prerendered
     // frame redirects to a different origin.
     // TODO(cbentzel): Consider supporting this if it is a common case during
     // prerenders.
     prerender_contents_->Destroy(FINAL_STATUS_OPEN_URL);
     return NULL;
   }
 
-  virtual bool ShouldAddNavigationToHistory(
-      const history::HistoryAddPageArgs& add_page_args,
-      content::NavigationType navigation_type) OVERRIDE {
-    add_page_vector_.push_back(add_page_args);

[sky, 2012/09/25 15:38:48]

Don't we need this to add to add_page_vector_?

-    return false;
-  }
-
   virtual bool CanDownload(RenderViewHost* render_view_host,
                            int request_id,
                            const std::string& request_method) OVERRIDE {
     prerender_contents_->Destroy(FINAL_STATUS_DOWNLOAD);
     // Cancel the download.
     return false;
   }
 
   virtual void OnStartDownload(WebContents* source,
                                DownloadItem* download) OVERRIDE {
@@ skipping 592 matching lines @@
 bool PrerenderContents::IsCrossSiteNavigationPending() const {
   if (!prerender_contents_.get() || !prerender_contents_->web_contents())
     return false;
   const WebContents* web_contents = prerender_contents_->web_contents();
   return (web_contents->GetSiteInstance() !=
           web_contents->GetPendingSiteInstance());
 }
 
 
 }  // namespace prerender