ResourceHandler::OnWillStart: Remove min_size argument.

content/browser/loader/stream_resource_handler.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 CONTENT_BROWSER_LOADER_STREAM_RESOURCE_HANDLER_H_
 #define CONTENT_BROWSER_LOADER_STREAM_RESOURCE_HANDLER_H_
 
 #include <memory>
 
 #include "base/macros.h"
@@ skipping 29 matching lines @@
 
   void OnResponseStarted(
       ResourceResponse* resp,
       std::unique_ptr<ResourceController> controller) override;
 
   void OnWillStart(const GURL& url,
                    std::unique_ptr<ResourceController> controller) override;
 
   // Create a new buffer to store received data.
   bool OnWillRead(scoped_refptr<net::IOBuffer>* buf,
-                  int* buf_size,
-                  int min_size) override;
+                  int* buf_size) override;
 
   // A read was completed, forward the data to the Stream.
   void OnReadCompleted(int bytes_read,
                        std::unique_ptr<ResourceController> controller) override;
 
   void OnResponseCompleted(
       const net::URLRequestStatus& status,
       std::unique_ptr<ResourceController> controller) override;
 
   void OnDataDownloaded(int bytes_downloaded) override;
 
   Stream* stream() { return writer_.stream(); }
 
  private:
   StreamWriter writer_;
 
   DISALLOW_COPY_AND_ASSIGN(StreamResourceHandler);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_LOADER_STREAM_RESOURCE_HANDLER_H_