Refactor ModelTypePayloadMap and ObjectIdPayloadMap to StateMaps.

chrome/browser/sync/glue/session_change_processor.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/sync/glue/session_change_processor.h"
 
 #include <string>
 #include <vector>
 
 #include "base/logging.h"
 #include "chrome/browser/extensions/tab_helper.h"
 #include "chrome/browser/history/history_notifications.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/sync/glue/session_model_associator.h"
 #include "chrome/browser/sync/profile_sync_service.h"
 #include "chrome/browser/ui/sync/tab_contents_synced_tab_delegate.h"
 #include "chrome/browser/ui/tab_contents/tab_contents.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/notification_details.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_source.h"
 #include "content/public/browser/web_contents.h"
 #include "sync/api/sync_error.h"
 #include "sync/internal_api/public/base/model_type.h"
-#include "sync/internal_api/public/base/model_type_payload_map.h"
+#include "sync/internal_api/public/base/model_type_state_map.h"
 #include "sync/internal_api/public/change_record.h"
 #include "sync/internal_api/public/read_node.h"
 #include "sync/protocol/session_specifics.pb.h"
 
 using content::BrowserThread;
 using content::NavigationController;
 using content::WebContents;
 
 namespace browser_sync {
 
@@ skipping 169 matching lines @@
   // refreshes just because the refresh page is open in a background tab).
   if (!modified_tabs.empty()) {
     SyncedTabDelegate* tab = modified_tabs.front();
     const content::NavigationEntry* entry = tab->GetActiveEntry();
     if (!tab->IsBeingDestroyed() &&
         entry &&
         entry->GetVirtualURL().is_valid() &&
         entry->GetVirtualURL().spec() == kNTPOpenTabSyncURL) {
       DVLOG(1) << "Triggering sync refresh for sessions datatype.";
       const syncer::ModelType type = syncer::SESSIONS;
-      syncer::ModelTypePayloadMap payload_map;
-      payload_map[type] = "";
+      syncer::ModelTypeStateMap state_map;
+      state_map.insert(std::make_pair(type, syncer::InvalidationState()));
       content::NotificationService::current()->Notify(
           chrome::NOTIFICATION_SYNC_REFRESH_LOCAL,
           content::Source<Profile>(profile_),
-          content::Details<const syncer::ModelTypePayloadMap>(&payload_map));
+          content::Details<const syncer::ModelTypeStateMap>(&state_map));
     }
   }
 
   // Associate tabs first so the synced session tracker is aware of them.
   // Note that if we fail to associate, it means something has gone wrong,
   // such as our local session being deleted, so we disassociate and associate
   // again.
   bool reassociation_needed = !modified_tabs.empty() &&
       !session_model_associator_->AssociateTabs(modified_tabs, NULL);
 
@@ skipping 133 matching lines @@
   notification_registrar_.Add(this, chrome::NOTIFICATION_FAVICON_CHANGED,
       content::Source<Profile>(profile_));
 }
 
 void SessionChangeProcessor::StopObserving() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   notification_registrar_.RemoveAll();
 }
 
 }  // namespace browser_sync