Remove unnecessary array allocation in cronet_bidirectional_stream_adapter.cc

net/http/bidirectional_stream.h

 // Copyright 2015 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_HTTP_BIDIRECTIONAL_STREAM_H_
 #define NET_HTTP_BIDIRECTIONAL_STREAM_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 108 matching lines @@
   // error code if any error occurred. If returns 0, there is no more data to
   // read. This should not be called before Delegate::OnHeadersReceived is
   // invoked, and should not be called again unless it returns with number
   // greater than 0 or until Delegate::OnDataRead is invoked.
   int ReadData(IOBuffer* buf, int buf_len);
 
   // Sends data. This should not be called before Delegate::OnHeadersSent is
   // invoked, and should not be called again until Delegate::OnDataSent is
   // invoked. If |end_stream| is true, the DATA frame will have an END_STREAM
   // flag.
-  void SendData(IOBuffer* data, int length, bool end_stream);
+  void SendData(const scoped_refptr<IOBuffer>& data,
+                int length,
+                bool end_stream);
 
   // Same as SendData except this takes in a vector of IOBuffers.
-  void SendvData(const std::vector<IOBuffer*>& buffers,
+  void SendvData(const std::vector<scoped_refptr<IOBuffer>>& buffers,
                  const std::vector<int>& lengths,
                  bool end_stream);
 
   // If |stream_request_| is non-NULL, cancel it. If |stream_impl_| is
   // established, cancel it. No delegate method will be called after Cancel().
   // Any pending operations may or may not succeed.
   void Cancel();
 
   // Returns the protocol used by this stream. If stream has not been
   // established, return kProtoUnknown.
@@ skipping 78 matching lines @@
   std::vector<scoped_refptr<IOBuffer>> write_buffer_list_;
   // List of buffer length.
   std::vector<int> write_buffer_len_list_;
 
   DISALLOW_COPY_AND_ASSIGN(BidirectionalStream);
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_BIDIRECTIONAL_STREAM_H_