Add QuicStringPiece which is actually StringPiece.

net/tools/quic/quic_simple_server_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.
 
 #ifndef NET_TOOLS_QUIC_QUIC_SIMPLE_SERVER_STREAM_H_
 #define NET_TOOLS_QUIC_QUIC_SIMPLE_SERVER_STREAM_H_
 
 #include <string>
 
 #include "base/macros.h"
 #include "net/quic/core/quic_packets.h"
 #include "net/quic/core/quic_spdy_stream.h"
+#include "net/quic/platform/api/quic_string_piece.h"
 #include "net/spdy/spdy_framer.h"
 #include "net/tools/quic/quic_http_response_cache.h"
 #include "net/tools/quic/quic_spdy_server_stream_base.h"
 
 namespace net {
 
 namespace test {
 class QuicSimpleServerStreamPeer;
 }  // namespace test
 
@@ skipping 34 matching lines @@
 
   // Sends a basic 500 response using SendHeaders for the headers and WriteData
   // for the body.
   virtual void SendErrorResponse();
 
   // Sends a basic 404 response using SendHeaders for the headers and WriteData
   // for the body.
   void SendNotFoundResponse();
 
   void SendHeadersAndBody(SpdyHeaderBlock response_headers,
-                          base::StringPiece body);
+                          QuicStringPiece body);
   void SendHeadersAndBodyAndTrailers(SpdyHeaderBlock response_headers,
-                                     base::StringPiece body,
+                                     QuicStringPiece body,
                                      SpdyHeaderBlock response_trailers);
 
   SpdyHeaderBlock* request_headers() { return &request_headers_; }
 
   const std::string& body() { return body_; }
 
  private:
   friend class test::QuicSimpleServerStreamPeer;
 
   // The parsed headers received from the client.
   SpdyHeaderBlock request_headers_;
   int64_t content_length_;
   std::string body_;
 
   QuicHttpResponseCache* response_cache_;  // Not owned.
 
   DISALLOW_COPY_AND_ASSIGN(QuicSimpleServerStream);
 };
 
 }  // namespace net
 
 #endif  // NET_TOOLS_QUIC_QUIC_SIMPLE_SERVER_STREAM_H_