Reverting 21683.

chrome/browser/tab_contents/tab_contents.cc

 // Copyright (c) 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.
 
 #include "chrome/browser/tab_contents/tab_contents.h"
 
 #include "app/l10n_util.h"
 #include "app/resource_bundle.h"
 #include "base/file_version_info.h"
 #include "base/process_util.h"
@@ skipping 2186 matching lines @@
   PrefService* prefs = render_view_host()->process()->profile()->GetPrefs();
   bool isDomUI = false;
   return RenderViewHostDelegateHelper::GetWebkitPrefs(prefs, isDomUI);
 }
 
 void TabContents::OnJSOutOfMemory() {
   AddInfoBar(new SimpleAlertInfoBarDelegate(
       this, l10n_util::GetString(IDS_JS_OUT_OF_MEMORY_PROMPT), NULL));
 }
 
-void TabContents::ShouldClosePage(bool proceed) {
-  render_manager_.ShouldClosePage(proceed);
-}
-
 void TabContents::OnCrossSiteResponse(int new_render_process_host_id,
                                       int new_request_id) {
   // Allows the TabContents to react when a cross-site response is ready to be
   // delivered to a pending RenderViewHost.  We must first run the onunload
   // handler of the old RenderViewHost before we can allow it to proceed.
   render_manager_.OnCrossSiteResponse(new_render_process_host_id,
                                       new_request_id);
 }
 
 bool TabContents::CanBlur() const {
@@ skipping 154 matching lines @@
       NavigationController::LoadCommittedDetails& committed_details =
           *(Details<NavigationController::LoadCommittedDetails>(details).ptr());
       ExpireInfoBars(committed_details);
       break;
     }
 
     default:
       NOTREACHED();
   }
 }