Add ProgressCallback to DriveServiceInterface::DownloadFile.

chrome/browser/google_apis/mock_drive_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/google_apis/mock_drive_service.h"
 
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/json/json_file_value_serializer.h"
@@ skipping 23 matching lines @@
   ON_CALL(*this, RenameResource(_, _, _))
       .WillByDefault(Invoke(this, &MockDriveService::RenameResourceStub));
   ON_CALL(*this, AddResourceToDirectory(_, _, _))
       .WillByDefault(
           Invoke(this, &MockDriveService::AddResourceToDirectoryStub));
   ON_CALL(*this, RemoveResourceFromDirectory(_, _, _))
       .WillByDefault(
           Invoke(this, &MockDriveService::RemoveResourceFromDirectoryStub));
   ON_CALL(*this, AddNewDirectory(_, _, _))
       .WillByDefault(Invoke(this, &MockDriveService::CreateDirectoryStub));
-  ON_CALL(*this, DownloadFile(_, _, _, _, _))
+  ON_CALL(*this, DownloadFile(_, _, _, _, _, _))
       .WillByDefault(Invoke(this, &MockDriveService::DownloadFileStub));
 
   // Fill in the default values for mock data.
   account_metadata_data_ =
       test_util::LoadJSONFile("chromeos/gdata/account_metadata.json");
   directory_data_ =
       test_util::LoadJSONFile("chromeos/gdata/new_folder_entry.json");
 }
 
 MockDriveService::~MockDriveService() {}
@@ skipping 66 matching lines @@
       FROM_HERE,
       base::Bind(callback, HTTP_SUCCESS,
                  base::Passed(&resource_entry)));
 }
 
 void MockDriveService::DownloadFileStub(
     const base::FilePath& virtual_path,
     const base::FilePath& local_tmp_path,
     const GURL& download_url,
     const DownloadActionCallback& download_action_callback,
-    const GetContentCallback& get_content_callback) {
+    const GetContentCallback& get_content_callback,
+    const ProgressCallback& progress_callback) {
   GDataErrorCode error = HTTP_SUCCESS;
   if (file_data_.get()) {
     int file_data_size = static_cast<int>(file_data_->size());
     ASSERT_EQ(file_data_size,
               file_util::WriteFile(local_tmp_path, file_data_->data(),
                                    file_data_size));
   }
   base::MessageLoopProxy::current()->PostTask(
       FROM_HERE,
       base::Bind(download_action_callback, error, local_tmp_path));
 }
 
 }  // namespace google_apis