google_apis: Implement google_apis::ResponseWriter

net/url_request/url_fetcher_core.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 NET_URL_REQUEST_URL_FETCHER_CORE_H_
 #define NET_URL_REQUEST_URL_FETCHER_CORE_H_
 
 #include <set>
 #include <string>
 
@@ skipping 186 matching lines @@
 
   // Read response bytes from the request.
   void ReadResponse();
 
   // Notify Delegate about the progress of upload/download.
   void InformDelegateUploadProgress();
   void InformDelegateUploadProgressInDelegateThread(int64 current, int64 total);
   void InformDelegateDownloadProgress();
   void InformDelegateDownloadProgressInDelegateThread(int64 current,
                                                       int64 total);
-  void InformDelegateDownloadDataIfNecessary(int bytes_read);
-  void InformDelegateDownloadDataInDelegateThread(
-      scoped_ptr<std::string> download_data);
 
   URLFetcher* fetcher_;              // Corresponding fetcher object
   GURL original_url_;                // The URL we were asked to fetch
   GURL url_;                         // The URL we eventually wound up at
   URLFetcher::RequestType request_type_;  // What type of request is this?
   URLRequestStatus status_;          // Status of the request
   URLFetcherDelegate* delegate_;     // Object to notify on completion
   // Task runner for the creating thread. Used to interact with the delegate.
   scoped_refptr<base::SingleThreadTaskRunner> delegate_task_runner_;
   // Task runner for network operations.
@@ skipping 98 matching lines @@
   base::debug::StackTrace stack_trace_;
 
   static base::LazyInstance<Registry> g_registry;
 
   DISALLOW_COPY_AND_ASSIGN(URLFetcherCore);
 };
 
 }  // namespace net
 
 #endif  // NET_URL_REQUEST_URL_FETCHER_CORE_H_