Move SessionStorageNamespace entirely into NavigationController and support StoragePartitions.

chrome/browser/sessions/session_service.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/sessions/session_service.h"
 
 #include <algorithm>
 #include <set>
 #include <utility>
 #include <vector>
@@ skipping 588 matching lines @@
       if (tab->extension_tab_helper()->extension_app()) {
         SetTabExtensionAppID(
             tab->restore_tab_helper()->window_id(),
             tab->restore_tab_helper()->session_id(),
             tab->extension_tab_helper()->extension_app()->id());
       }
 
       // Record the association between the SessionStorageNamespace and the
       // tab.
       content::SessionStorageNamespace* session_storage_namespace =
-          tab->web_contents()->GetController().GetSessionStorageNamespace();
+          tab->web_contents()->GetController().GetSessionStorageNamespaceMap()
+              .find("")->second;
       ScheduleCommand(CreateSessionStorageAssociatedCommand(
           tab->restore_tab_helper()->session_id(),
           session_storage_namespace->persistent_id()));
       session_storage_namespace->SetShouldPersist(true);
       break;
     }
 
     case chrome::NOTIFICATION_TAB_CONTENTS_DESTROYED: {
       TabContents* tab = content::Source<TabContents>(source).ptr();
       if (!tab || tab->profile() != profile())
         return;
       // Allow the associated sessionStorage to get deleted; it won't be needed
       // in the session restore.
       content::SessionStorageNamespace* session_storage_namespace =
-          tab->web_contents()->GetController().GetSessionStorageNamespace();
+          tab->web_contents()->GetController().GetSessionStorageNamespaceMap()
+              .find("")->second;
       session_storage_namespace->SetShouldPersist(false);
       TabClosed(tab->restore_tab_helper()->window_id(),
                 tab->restore_tab_helper()->session_id(),
                 tab->web_contents()->GetClosedByUserGesture());
       RecordSessionUpdateHistogramData(type, &last_updated_tab_closed_time_);
       break;
     }
 
     case content::NOTIFICATION_NAV_LIST_PRUNED: {
       TabContents* tab = TabContents::FromWebContents(
@@ skipping 704 matching lines @@
   commands->push_back(
       CreateSetSelectedNavigationIndexCommand(session_id, current_index));
 
   if (index_in_window != -1) {
     commands->push_back(
         CreateSetTabIndexInWindowCommand(session_id, index_in_window));
   }
 
   // Record the association between the sessionStorage namespace and the tab.
   content::SessionStorageNamespace* session_storage_namespace =
-      tab->web_contents()->GetController().GetSessionStorageNamespace();
+      tab->web_contents()->GetController().GetSessionStorageNamespaceMap()
+          .find("")->second;
   ScheduleCommand(CreateSessionStorageAssociatedCommand(
       tab->restore_tab_helper()->session_id(),
       session_storage_namespace->persistent_id()));
 }
 
 void SessionService::BuildCommandsForBrowser(
     Browser* browser,
     std::vector<SessionCommand*>* commands,
     IdToRange* tab_to_available_range,
     std::set<SessionID::id_type>* windows_to_track) {
@@ skipping 365 matching lines @@
       50);
   if (use_long_period) {
     std::string long_name_("SessionRestore.SaveLongPeriod");
     UMA_HISTOGRAM_CUSTOM_TIMES(long_name_,
         delta,
         save_delay_in_mins_,
         save_delay_in_hrs_,
         50);
   }
 }