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

chrome/browser/sync/profile_sync_service_mock.h

 // 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.
 
 #ifndef CHROME_BROWSER_SYNC_PROFILE_SYNC_SERVICE_MOCK_H_
 #define CHROME_BROWSER_SYNC_PROFILE_SYNC_SERVICE_MOCK_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 78 matching lines @@
   MOCK_CONST_METHOD0(FirstSetupInProgress, bool());
   MOCK_CONST_METHOD0(GetLastSyncedTimeString, string16());
   MOCK_CONST_METHOD0(HasUnrecoverableError, bool());
   MOCK_CONST_METHOD0(sync_initialized, bool());
   MOCK_CONST_METHOD0(IsStartSuppressed, bool());
   MOCK_CONST_METHOD0(waiting_for_auth, bool());
   MOCK_METHOD1(OnActionableError, void(
       const syncer::SyncProtocolError&));
   MOCK_METHOD1(SetSetupInProgress, void(bool));
 
-  MOCK_METHOD0(GetSessionModelAssociator,
-               browser_sync::SessionModelAssociator*());
+  MOCK_METHOD0(GetOpenTabsUIDelegate,
+               browser_sync::OpenTabsUIDelegate*());
   MOCK_CONST_METHOD0(GetAllSignedInDevicesMock,
                      std::vector<browser_sync::DeviceInfo*>* ());
   // This is to get around the fact that GMOCK does not handle Scoped*.
   virtual ScopedVector<browser_sync::DeviceInfo>
       GetAllSignedInDevices() const OVERRIDE;
 
   // DataTypeManagerObserver mocks.
   MOCK_METHOD0(OnConfigureBlocked, void());
   MOCK_METHOD1(OnConfigureDone,
                void(const browser_sync::DataTypeManager::ConfigureResult&));
@@ skipping 10 matching lines @@
   MOCK_CONST_METHOD0(GetPassphraseType, syncer::PassphraseType());
   MOCK_CONST_METHOD0(GetPassphraseTime, base::Time());
   MOCK_CONST_METHOD0(GetExplicitPassphraseTime, base::Time());
 
   MOCK_METHOD1(SetDecryptionPassphrase, bool(const std::string& passphrase));
   MOCK_METHOD2(SetEncryptionPassphrase, void(const std::string& passphrase,
                                              PassphraseType type));
 };
 
 #endif  // CHROME_BROWSER_SYNC_PROFILE_SYNC_SERVICE_MOCK_H_