[Sync] Print out notification state explicitly in about:sync

chrome/browser/sync/profile_sync_service_unittest.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 "base/file_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "base/values.h"
 #include "chrome/browser/signin/signin_manager.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
@@ skipping 255 matching lines @@
   EXPECT_TRUE(service_->sync_initialized());
   js_controller->RemoveJsEventHandler(&event_handler);
 }
 
 TEST_F(ProfileSyncServiceTest, JsControllerProcessJsMessageBasic) {
   StartSyncService();
 
   StrictMock<syncer::MockJsReplyHandler> reply_handler;
 
   ListValue arg_list1;
-  arg_list1.Append(Value::CreateBooleanValue(false));
+  arg_list1.Append(Value::CreateStringValue("TRANSIENT_NOTIFICATION_ERROR"));
   syncer::JsArgList args1(&arg_list1);
   EXPECT_CALL(reply_handler,
               HandleJsReply("getNotificationState", HasArgs(args1)));
 
   {
     syncer::JsController* js_controller = service_->GetJsController();
     js_controller->ProcessJsMessage("getNotificationState", args1,
                                     reply_handler.AsWeakHandle());
   }
 
   // This forces the sync thread to process the message and reply.
   service_.reset();
   ui_loop_.RunAllPending();
 }
 
 TEST_F(ProfileSyncServiceTest,
        JsControllerProcessJsMessageBasicDelayedBackendInitialization) {
   StartSyncServiceAndSetInitialSyncEnded(true, false, false, true,
                                          syncer::STORAGE_IN_MEMORY);
 
   StrictMock<syncer::MockJsReplyHandler> reply_handler;
 
   ListValue arg_list1;
-  arg_list1.Append(Value::CreateBooleanValue(false));
+  arg_list1.Append(Value::CreateStringValue("TRANSIENT_NOTIFICATION_ERROR"));
   syncer::JsArgList args1(&arg_list1);
   EXPECT_CALL(reply_handler,
               HandleJsReply("getNotificationState", HasArgs(args1)));
 
   {
     syncer::JsController* js_controller = service_->GetJsController();
     js_controller->ProcessJsMessage("getNotificationState",
                                     args1, reply_handler.AsWeakHandle());
   }
 
@@ skipping 110 matching lines @@
   service_->UpdateRegisteredInvalidationIds(&observer, ids);
 
   service_->StopAndSuppress();
   service_->UnsuppressAndStart();
 
   service_->GetBackendForTest()->EmitOnNotificationsEnabled();
 }
 
 }  // namespace
 }  // namespace browser_sync