Remove unnecessary array allocation in cronet_bidirectional_stream_adapter.cc

net/quic/quic_chromium_client_stream.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.
 //
 // NOTE: This code is not shared between Google and Chrome.
 
 #ifndef NET_QUIC_QUIC_RELIABLE_CLIENT_STREAM_H_
 #define NET_QUIC_QUIC_RELIABLE_CLIENT_STREAM_H_
 
 #include <stddef.h>
@@ skipping 64 matching lines @@
 
   // While the server's set_priority shouldn't be called externally, the creator
   // of client-side streams should be able to set the priority.
   using QuicSpdyStream::SetPriority;
 
   int WriteStreamData(base::StringPiece data,
                       bool fin,
                       const CompletionCallback& callback);
   // Same as WriteStreamData except it writes data from a vector of IOBuffers,
   // with the length of each buffer at the corresponding index in |lengths|.
-  int WritevStreamData(const std::vector<IOBuffer*>& buffers,
+  int WritevStreamData(const std::vector<scoped_refptr<IOBuffer>>& buffers,
                        const std::vector<int>& lengths,
                        bool fin,
                        const CompletionCallback& callback);
   // Set new |delegate|. |delegate| must not be NULL.
   // If this stream has already received data, OnDataReceived() will be
   // called on the delegate.
   void SetDelegate(Delegate* delegate);
   Delegate* GetDelegate() { return delegate_; }
   void OnError(int error);
 
@@ skipping 41 matching lines @@
   std::deque<base::Closure> delegate_tasks_;
 
   base::WeakPtrFactory<QuicChromiumClientStream> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicChromiumClientStream);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_RELIABLE_CLIENT_STREAM_H_