Add GetChangelist operation for Drive V2.

chrome/browser/chromeos/gdata/gdata_documents_service.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 "chrome/browser/chromeos/gdata/gdata_documents_service.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/message_loop_proxy.h"
@@ skipping 85 matching lines @@
 
 void DocumentsService::GetDocuments(const GURL& url,
                                     int start_changestamp,
                                     const std::string& search_query,
                                     const std::string& directory_resource_id,
                                     const GetDataCallback& callback) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   GetDocumentsOperation* operation =
       new GetDocumentsOperation(operation_registry(),
+                                url,
                                 start_changestamp,
                                 search_query,
                                 directory_resource_id,
                                 callback);
-  if (!url.is_empty())
-    operation->SetUrl(url);
   runner_->StartOperationWithRetry(operation);
 }
 
+void DocumentsService::GetChangelist(const GURL& url,
+                                     int64 start_changestamp,
+                                     const GetDataCallback& callback) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+
+  GetChangelistOperation* operation =
+      new GetChangelistOperation(operation_registry(),
+                                 url,
+                                 start_changestamp,
+                                 callback);
+  runner_->StartOperationWithRetry(operation);
+}
+
 void DocumentsService::GetDocumentEntry(const std::string& resource_id,
                                         const GetDataCallback& callback) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   GetDocumentEntryOperation* operation =
       new GetDocumentEntryOperation(operation_registry(),
                                     resource_id,
                                     callback);
   runner_->StartOperationWithRetry(operation);
 }
@@ skipping 162 matching lines @@
   return runner_->auth_service()->HasAccessToken();
 }
 
 bool DocumentsService::HasRefreshToken() const {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   return runner_->auth_service()->HasRefreshToken();
 }
 
 }  // namespace gdata