Move SessionStorageNamespace entirely into NavigationController and support StoragePartitions.

chrome/browser/ui/browser_navigator.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/browser_navigator.h"
 
 #include <algorithm>
 
 #include "base/command_line.h"
 #include "base/stringprintf.h"
@@ skipping 454 matching lines @@
 
     if (params->disposition != CURRENT_TAB) {
       WebContents* source_contents = params->source_contents ?
           params->source_contents->web_contents() : NULL;
       params->target_contents =
           chrome::TabContentsFactory(
               params->browser->profile(),
               tab_util::GetSiteInstanceForNewTab(
                   params->browser->profile(), url),
               MSG_ROUTING_NONE,
-              source_contents,
-              NULL);
+              source_contents);
       // This function takes ownership of |params->target_contents| until it
       // is added to a TabStripModel.
       target_contents_owner.TakeOwnership();
       params->target_contents->extension_tab_helper()->
           SetExtensionAppById(params->extension_app_id);
       // TODO(sky): figure out why this is needed. Without it we seem to get
       // failures in startup tests.
       // By default, content believes it is not hidden.  When adding contents
       // in the background, tell it that it's hidden.
       if ((params->tabstrip_add_types & TabStripModel::ADD_ACTIVE) == 0) {
@@ skipping 97 matching lines @@
   return !(url.scheme() == chrome::kChromeUIScheme &&
       (url.host() == chrome::kChromeUISettingsHost ||
        url.host() == chrome::kChromeUISettingsFrameHost ||
        url.host() == chrome::kChromeUIExtensionsHost ||
        url.host() == chrome::kChromeUIBookmarksHost ||
        url.host() == chrome::kChromeUISyncPromoHost ||
        url.host() == chrome::kChromeUIUberHost));
 }
 
 }  // namespace chrome