[Sync] Move ModelType and related classes to 'syncer' namespace

chrome/browser/sync/glue/chrome_sync_notification_bridge.cc

Index: chrome/browser/sync/glue/chrome_sync_notification_bridge.cc
diff --git a/chrome/browser/sync/glue/chrome_sync_notification_bridge.cc b/chrome/browser/sync/glue/chrome_sync_notification_bridge.cc
index 5b871de577142b085a17f33972367ad5850134cf..9936fa08f020e93b0eff6fe86a1dcbecc3f81db8 100644
--- a/chrome/browser/sync/glue/chrome_sync_notification_bridge.cc
+++ b/chrome/browser/sync/glue/chrome_sync_notification_bridge.cc
@@ -28,7 +28,7 @@ ChromeSyncNotificationBridge::ChromeSyncNotificationBridge(
 ChromeSyncNotificationBridge::~ChromeSyncNotificationBridge() {}
 
 void ChromeSyncNotificationBridge::UpdateEnabledTypes(
-    const syncable::ModelTypeSet types) {
+    const syncer::ModelTypeSet types) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   enabled_types_ = types;
 }
@@ -59,14 +59,14 @@ void ChromeSyncNotificationBridge::Observe(
     return;
   }
 
-  content::Details<const syncable::ModelTypePayloadMap>
+  content::Details<const syncer::ModelTypePayloadMap>
       payload_details(details);
-  syncable::ModelTypePayloadMap payload_map = *(payload_details.ptr());
+  syncer::ModelTypePayloadMap payload_map = *(payload_details.ptr());
 
   if (payload_map.empty()) {
     // No model types to invalidate, invalidating all enabled types.
     payload_map =
-        syncable::ModelTypePayloadMapFromEnumSet(enabled_types_, std::string());
+        syncer::ModelTypePayloadMapFromEnumSet(enabled_types_, std::string());
   }
 
   observers_->Notify(