Move SessionStorageNamespace entirely into NavigationController and support StoragePartitions.

chrome/browser/ui/search/search_tab_helper.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/ui/search/search_tab_helper.h"
 
 #include "chrome/browser/google/google_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/omnibox/omnibox_edit_model.h"
 #include "chrome/browser/ui/tab_contents/tab_contents.h"
@@ skipping 36 matching lines @@
 
 SearchTabHelper::~SearchTabHelper() {
 }
 
 content::WebContents* SearchTabHelper::GetNTPWebContents() {
   if (!ntp_web_contents_.get()) {
     ntp_web_contents_.reset(content::WebContents::Create(
         model_.tab_contents()->profile(),
         model_.tab_contents()->web_contents()->GetSiteInstance(),
         MSG_ROUTING_NONE,
-        NULL,
         NULL));
     ntp_web_contents_->GetController().LoadURL(
         GURL(chrome::kChromeUINewTabURL),
         content::Referrer(),
         content::PAGE_TRANSITION_START_PAGE,
         std::string());
   }
   return ntp_web_contents_.get();
 }
 
@@ skipping 49 matching lines @@
 
 void SearchTabHelper::FlushNTP(const GURL& url) {
   if (!IsNTP(url) &&
       !google_util::IsInstantExtendedAPIGoogleSearchUrl(url.spec())) {
     ntp_web_contents_.reset();
   }
 }
 
 }  // namespace search
 }  // namespace chrome