Add QuicStringPiece which is actually StringPiece.

net/quic/chromium/quic_http_stream.cc

 // 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.
 
 #include "net/quic/chromium/quic_http_stream.h"
 
 #include <utility>
 
 #include "base/auto_reset.h"
 #include "base/callback_helpers.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/strings/string_split.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "net/base/load_flags.h"
 #include "net/base/net_errors.h"
 #include "net/http/http_response_headers.h"
 #include "net/http/http_util.h"
 #include "net/log/net_log_event_type.h"
 #include "net/log/net_log_source.h"
 #include "net/quic/chromium/quic_http_utils.h"
 #include "net/quic/core/quic_client_promised_info.h"
 #include "net/quic/core/quic_stream_sequencer.h"
 #include "net/quic/core/quic_utils.h"
 #include "net/quic/core/spdy_utils.h"
+#include "net/quic/platform/api/quic_string_piece.h"
 #include "net/spdy/spdy_frame_builder.h"
 #include "net/spdy/spdy_framer.h"
 #include "net/spdy/spdy_http_utils.h"
 #include "net/ssl/ssl_info.h"
 
 namespace net {
 
 namespace {
 
 std::unique_ptr<base::Value> NetLogQuicPushStreamCallback(
@@ skipping 696 matching lines @@
 int QuicHttpStream::DoSendBody() {
   if (!stream_)
     return ERR_UNEXPECTED;
 
   CHECK(request_body_stream_);
   CHECK(request_body_buf_.get());
   const bool eof = request_body_stream_->IsEOF();
   int len = request_body_buf_->BytesRemaining();
   if (len > 0 || eof) {
     next_state_ = STATE_SEND_BODY_COMPLETE;
-    base::StringPiece data(request_body_buf_->data(), len);
+    QuicStringPiece data(request_body_buf_->data(), len);
     return stream_->WriteStreamData(
         data, eof,
         base::Bind(&QuicHttpStream::OnIOComplete, weak_factory_.GetWeakPtr()));
   }
 
   next_state_ = STATE_OPEN;
   return OK;
 }
 
 int QuicHttpStream::DoSendBodyComplete(int rv) {
@@ skipping 72 matching lines @@
   closed_is_first_stream_ = stream_->IsFirstStream();
   stream_ = nullptr;
 
   // If |request_body_stream_| is non-NULL, Reset it, to abort any in progress
   // read.
   if (request_body_stream_)
     request_body_stream_->Reset();
 }
 
 }  // namespace net