Remove unnecessary array allocation in cronet_bidirectional_stream_adapter.cc

net/spdy/bidirectional_stream_spdy_impl.cc

 // 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.
 
 #include "net/spdy/bidirectional_stream_spdy_impl.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/time/time.h"
@@ skipping 80 matching lines @@
   } else if (stream_closed_) {
     return closed_stream_status_;
   }
   // Read will complete asynchronously and Delegate::OnReadCompleted will be
   // called upon completion.
   read_buffer_ = buf;
   read_buffer_len_ = buf_len;
   return ERR_IO_PENDING;
 }
 
-void BidirectionalStreamSpdyImpl::SendData(IOBuffer* data,
+void BidirectionalStreamSpdyImpl::SendData(const scoped_refptr<IOBuffer>& data,
                                            int length,
                                            bool end_stream) {
   DCHECK(!stream_closed_);
   DCHECK(stream_);
   DCHECK(!disable_auto_flush_);
 
-  stream_->SendData(data, length,
+  stream_->SendData(data.get(), length,
                     end_stream ? NO_MORE_DATA_TO_SEND : MORE_DATA_TO_SEND);
 }
 
 void BidirectionalStreamSpdyImpl::SendvData(
-    const std::vector<IOBuffer*>& buffers,
+    const std::vector<scoped_refptr<IOBuffer>>& buffers,
     const std::vector<int>& lengths,
     bool end_stream) {
   DCHECK(!stream_closed_);
   DCHECK(stream_);
   DCHECK(disable_auto_flush_);
   DCHECK_EQ(buffers.size(), lengths.size());
 
   int total_len = 0;
   for (int len : lengths) {
     total_len += len;
@@ skipping 182 matching lines @@
 
 bool BidirectionalStreamSpdyImpl::ShouldWaitForMoreBufferedData() const {
   if (stream_closed_)
     return false;
   DCHECK_GT(read_buffer_len_, 0);
   return read_data_queue_.GetTotalSize() <
          static_cast<size_t>(read_buffer_len_);
 }
 
 }  // namespace net