Switch BackgroundContents to use TabContents instead of RenderViewHost.

chrome/browser/ui/search_engines/search_engine_tab_helper.cc

 // Copyright (c) 2011 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/search_engines/search_engine_tab_helper.h"
 
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/search_engines/template_url.h"
 #include "chrome/browser/search_engines/template_url_fetcher.h"
 #include "chrome/browser/search_engines/template_url_service.h"
@@ skipping 14 matching lines @@
 }  // namespace
 
 SearchEngineTabHelper::SearchEngineTabHelper(TabContents* tab_contents)
     : TabContentsObserver(tab_contents) {
   DCHECK(tab_contents);
 }
 
 SearchEngineTabHelper::~SearchEngineTabHelper() {
 }
 
-void SearchEngineTabHelper::DidNavigateMainFramePostCommit(
+void SearchEngineTabHelper::DidNavigateMainFrame(
     const content::LoadCommittedDetails& /*details*/,
     const ViewHostMsg_FrameNavigate_Params& params) {
   GenerateKeywordIfNecessary(params);
 }
 
 bool SearchEngineTabHelper::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(SearchEngineTabHelper, message)
     IPC_MESSAGE_HANDLER(ChromeViewHostMsg_PageHasOSDD, OnPageHasOSDD)
     IPC_MESSAGE_UNHANDLED(handled = false)
@@ skipping 150 matching lines @@
     // The favicon url isn't valid. This means there really isn't a favicon,
     // or the favicon url wasn't obtained before the load started. This assumes
     // the later.
     // TODO(sky): Need a way to set the favicon that doesn't involve generating
     // its url.
     new_url->SetFaviconURL(TemplateURL::GenerateFaviconURL(params.referrer));
   }
   new_url->set_safe_for_autoreplace(true);
   url_service->Add(new_url);
 }