google_apis: Move AuthOperation to auth_service.cc

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_path.h"
 #include "base/file_util.h"
 #include "base/json/json_file_value_serializer.h"
@@ skipping 44 matching lines @@
       test_util::LoadJSONFile("gdata/new_folder_entry.json");
 }
 
 MockDriveService::~MockDriveService() {}
 
 void MockDriveService::set_search_result(
     const std::string& search_result_feed) {
   search_result_ = test_util::LoadJSONFile(search_result_feed);
 }
 
-void MockDriveService::AuthenticateStub(
-    const AuthStatusCallback& callback) {
-  base::MessageLoopProxy::current()->PostTask(
-      FROM_HERE,
-      base::Bind(callback, HTTP_SUCCESS, "my_auth_token"));
-}
-
 void MockDriveService::GetDocumentsStub(
     const GURL& feed_url,
     int64 start_changestamp,
     const std::string& search_string,
     bool shared_with_me,
     const std::string& directory_resource_id,
     const GetDataCallback& callback) {
   if (search_string.empty()) {
     base::MessageLoopProxy::current()->PostTask(
         FROM_HERE,
@@ skipping 94 matching lines @@
     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