sync: Add --enable-sync-sessions-v2 and necessary plumbing to use SessionsSyncManager.

chrome/browser/extensions/api/sessions/sessions_apitest.cc

 // Copyright 2013 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/extensions/api/sessions/sessions_api.h"
 
 #include "base/command_line.h"
 #include "base/path_service.h"
 #include "base/strings/stringprintf.h"
 #include "chrome/browser/extensions/api/tabs/tabs_api.h"
 #include "chrome/browser/extensions/extension_apitest.h"
 #include "chrome/browser/extensions/extension_function_test_utils.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/sync/glue/session_model_associator.h"
+#include "chrome/browser/sync/open_tabs_ui_delegate.h"
 #include "chrome/browser/sync/profile_sync_service.h"
 #include "chrome/browser/sync/profile_sync_service_factory.h"
 #include "chrome/browser/sync/profile_sync_service_mock.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "chrome/test/base/test_switches.h"
 #include "chrome/test/base/testing_browser_process.h"
 
 namespace utils = extension_function_test_utils;
 
@@ skipping 87 matching lines @@
   ProfileSyncServiceMock* service = static_cast<ProfileSyncServiceMock*>(
       ProfileSyncServiceFactory::GetInstance()->SetTestingFactoryAndUse(
       profile, &ProfileSyncServiceMock::BuildMockProfileSyncService));
 
   associator_ = new browser_sync::SessionModelAssociator(
       static_cast<ProfileSyncService*>(service), true);
   syncer::ModelTypeSet preferred_types;
   preferred_types.Put(syncer::SESSIONS);
   GoogleServiceAuthError no_error(GoogleServiceAuthError::NONE);
 
-  ON_CALL(*service, GetSessionModelAssociator()).WillByDefault(
+  ON_CALL(*service, GetOpenTabsUIDelegate()).WillByDefault(
       testing::Return(associator_));
   ON_CALL(*service, GetPreferredDataTypes()).WillByDefault(
       testing::Return(preferred_types));
   EXPECT_CALL(*service, GetAuthError()).WillRepeatedly(
       testing::ReturnRef(no_error));
   ON_CALL(*service, GetActiveDataTypes()).WillByDefault(
       testing::Return(preferred_types));
   EXPECT_CALL(*service, AddObserver(testing::_)).Times(testing::AnyNumber());
   EXPECT_CALL(*service, RemoveObserver(testing::_)).Times(testing::AnyNumber());
 
@@ skipping 143 matching lines @@
   // Disable this test in Metro+Ash for now (http://crbug.com/262796).
   if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kAshBrowserTests))
     return;
 #endif
 
   ASSERT_TRUE(RunExtensionSubtest("sessions",
                                   "sessions.html")) << message_;
 }
 
 }  // namespace extensions