[Sync] Add tests for migration triggered by notifications

chrome/browser/automation/testing_automation_provider.cc

 // Copyright (c) 2011 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/automation/testing_automation_provider.h"
 
 #include <map>
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 4611 matching lines @@
   AutomationJSONReply reply(this, reply_message);
   std::string username;
   std::string password;
   if (!args->GetString("username", &username) ||
       !args->GetString("password", &password)) {
       reply.SendError("Invalid or missing args");
       return;
   }
   if (sync_waiter_.get() == NULL) {
     sync_waiter_.reset(new ProfileSyncServiceHarness(
-        browser->profile(), username, password,
-        true /* expected_notifications_enabled */));
+        browser->profile(), username, password));
   } else {
     sync_waiter_->SetCredentials(username, password);
   }
   if (sync_waiter_->SetupSync()) {
     scoped_ptr<DictionaryValue> return_value(new DictionaryValue);
     return_value->SetBoolean("success", true);
     reply.SendSuccess(return_value.get());
   } else {
     reply.SendError("Signing in to sync was unsuccessful");
   }
@@ skipping 1688 matching lines @@
   IPC::ParamTraits<std::vector<GURL> >::Write(reply_message_, redirects_gurl);
 
   Send(reply_message_);
   redirect_query_ = 0;
   reply_message_ = NULL;
 }
 
 void TestingAutomationProvider::OnRemoveProvider() {
   AutomationProviderList::GetInstance()->RemoveProvider(this);
 }