Use SharedMemoryDataConsumerHandle for stream data.

content/public/child/fixed_received_data.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 "content/public/child/fixed_received_data.h"
 
 namespace content {
 
 FixedReceivedData::FixedReceivedData(const char* data,
                                      size_t length,
                                      int encoded_length)
     : data_(data, data + length), encoded_length_(encoded_length) {
 }
 
 FixedReceivedData::FixedReceivedData(ReceivedData* data)
     : FixedReceivedData(data->payload(),
-                        data->encoded_length(),
+                        data->length(),
                         data->encoded_length()) {
 }
 
 FixedReceivedData::FixedReceivedData(const std::vector<char>& data,
                                      int encoded_length)
     : data_(data), encoded_length_(encoded_length) {
 }
 
 FixedReceivedData::~FixedReceivedData() {
 }
 
 const char* FixedReceivedData::payload() const {
   return data_.empty() ? nullptr : &data_[0];
 }
 
 int FixedReceivedData::length() const {
   return static_cast<int>(data_.size());
 }
 
 int FixedReceivedData::encoded_length() const {
   return encoded_length_;
 }
 
 }  // namespace content