net: Move write flush responsiblity from URLFetcherResponseWriter to URLFetcherCore

net/url_request/url_fetcher_response_writer.h

 // Copyright (c) 2013 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_RESPONSE_WRITER_H_
 #define NET_URL_REQUEST_URL_FETCHER_RESPONSE_WRITER_H_
 
 #include "base/basictypes.h"
 #include "base/files/file_path.h"
 #include "base/memory/ref_counted.h"
@@ skipping 66 matching lines @@
     file_path_ = file_path;
   }
 
   // URLFetcherResponseWriter overrides:
   virtual int Initialize(const CompletionCallback& callback) OVERRIDE;
   virtual int Write(IOBuffer* buffer,
                     int num_bytes,
                     const CompletionCallback& callback) OVERRIDE;
   virtual int Finish(const CompletionCallback& callback) OVERRIDE;
 
-  // Called when a write has been done.  Continues writing if there are more
-  // bytes to write.  Otherwise, runs |callback|.
-  void ContinueWrite(scoped_refptr<DrainableIOBuffer> buffer,
-                     const CompletionCallback& callback,
-                     int result);
+  // Called when a write has been done.
+  void DidWrite(const CompletionCallback& callback, int result);
 
   // Drops ownership of the file at |file_path_|.
   // This class will not delete it or write to it again.
   void DisownFile();
 
   // Closes the file if it is open.
   // |callback| is run with the result upon completion.
   void CloseFile(const CompletionCallback& callback);
 
   // Closes the file if it is open and then delete it.
@@ skipping 34 matching lines @@
   // We always append to the file.  Track the total number of bytes
   // written, so that writes know the offset to give.
   int64 total_bytes_written_;
 
   DISALLOW_COPY_AND_ASSIGN(URLFetcherFileWriter);
 };
 
 }  // namespace net
 
 #endif  // NET_URL_REQUEST_URL_FETCHER_RESPONSE_WRITER_H_