Add GetChangelist operation for Drive V2.

chrome/browser/chromeos/gdata/mock_gdata_documents_service.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.
 
 // This file contains mocks for classes in gdata_documents_service.h
 
 #ifndef CHROME_BROWSER_CHROMEOS_GDATA_MOCK_GDATA_DOCUMENTS_SERVICE_H_
 #define CHROME_BROWSER_CHROMEOS_GDATA_MOCK_GDATA_DOCUMENTS_SERVICE_H_
 
 #include <string>
@@ skipping 16 matching lines @@
   // DocumentServiceInterface overrides.
   MOCK_METHOD1(Initialize, void(Profile* profile));
   MOCK_CONST_METHOD0(operation_registry, GDataOperationRegistry*());
   MOCK_METHOD0(CancelAll, void(void));
   MOCK_METHOD1(Authenticate, void(const AuthStatusCallback& callback));
   MOCK_METHOD5(GetDocuments, void(const GURL& feed_url,
                                   int start_changestamp,
                                   const std::string& search_string,
                                   const std::string& directory_resource_id,
                                   const GetDataCallback& callback));
+  MOCK_METHOD3(GetChangelist, void(const GURL& feed_url,
+                                   int64 start_changestamp,
+                                   const GetDataCallback& callback));
   MOCK_METHOD2(GetDocumentEntry, void(const std::string& resource_id,
                                       const GetDataCallback& callback));
   MOCK_METHOD1(GetAccountMetadata, void(const GetDataCallback& callback));
   MOCK_METHOD1(GetAboutResource, void(const GetDataCallback& callback));
   MOCK_METHOD1(GetApplicationList, void(const GetDataCallback& callback));
   MOCK_METHOD2(DeleteDocument, void(const GURL& document_url,
                                     const EntryActionCallback& callback));
   MOCK_METHOD5(DownloadDocument, void(const FilePath& virtual_path,
                                       const FilePath& local_cache_path,
                                       const GURL& content_url,
@@ skipping 140 matching lines @@
   scoped_ptr<base::Value> search_result_;
 
   // File data to be written to the local temporary file when
   // DownloadDocumentStub is called.
   scoped_ptr<std::string> file_data_;
 };
 
 }  // namespace gdata
 
 #endif  // CHROME_BROWSER_CHROMEOS_GDATA_MOCK_GDATA_DOCUMENTS_SERVICE_H_