Add QuicStringPiece which is actually StringPiece.

net/quic/core/crypto/crypto_framer.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/core/crypto/crypto_framer.h"
 
 #include "net/quic/core/crypto/crypto_protocol.h"
 #include "net/quic/core/quic_data_reader.h"
 #include "net/quic/core/quic_data_writer.h"
 #include "net/quic/core/quic_packets.h"
 #include "net/quic/platform/api/quic_str_cat.h"
-
-using base::StringPiece;
+#include "net/quic/platform/api/quic_string_piece.h"
 
 namespace net {
 
 namespace {
 
 const size_t kQuicTagSize = sizeof(QuicTag);
 const size_t kCryptoEndOffsetSize = sizeof(uint32_t);
 const size_t kNumEntriesSize = sizeof(uint16_t);
 
 // OneShotVisitor is a framer visitor that records a single handshake message.
@@ skipping 20 matching lines @@
 
 CryptoFramer::CryptoFramer()
     : visitor_(nullptr), error_detail_(""), num_entries_(0), values_len_(0) {
   Clear();
 }
 
 CryptoFramer::~CryptoFramer() {}
 
 // static
 std::unique_ptr<CryptoHandshakeMessage> CryptoFramer::ParseMessage(
-    StringPiece in) {
+    QuicStringPiece in) {
   OneShotVisitor visitor;
   CryptoFramer framer;
 
   framer.set_visitor(&visitor);
   if (!framer.ProcessInput(in) || visitor.error() ||
       framer.InputBytesRemaining()) {
     return nullptr;
   }
 
   return visitor.release();
 }
 
-bool CryptoFramer::ProcessInput(StringPiece input) {
+bool CryptoFramer::ProcessInput(QuicStringPiece input) {
   DCHECK_EQ(QUIC_NO_ERROR, error_);
   if (error_ != QUIC_NO_ERROR) {
     return false;
   }
   error_ = Process(input);
   if (error_ != QUIC_NO_ERROR) {
     DCHECK(!error_detail_.empty());
     visitor_->OnError(this);
     return false;
   }
@@ skipping 106 matching lines @@
 }
 
 void CryptoFramer::Clear() {
   message_.Clear();
   tags_and_lengths_.clear();
   error_ = QUIC_NO_ERROR;
   error_detail_ = "";
   state_ = STATE_READING_TAG;
 }
 
-QuicErrorCode CryptoFramer::Process(StringPiece input) {
+QuicErrorCode CryptoFramer::Process(QuicStringPiece input) {
   // Add this data to the buffer.
   buffer_.append(input.data(), input.length());
   QuicDataReader reader(buffer_.data(), buffer_.length());
 
   switch (state_) {
     case STATE_READING_TAG:
       if (reader.BytesRemaining() < kQuicTagSize) {
         break;
       }
       QuicTag message_tag;
@@ skipping 47 matching lines @@
         last_end_offset = end_offset;
       }
       values_len_ = last_end_offset;
       state_ = STATE_READING_VALUES;
     }
     case STATE_READING_VALUES:
       if (reader.BytesRemaining() < values_len_) {
         break;
       }
       for (const std::pair<QuicTag, size_t>& item : tags_and_lengths_) {
-        StringPiece value;
+        QuicStringPiece value;
         reader.ReadStringPiece(&value, item.second);
         message_.SetStringPiece(item.first, value);
       }
       visitor_->OnHandshakeMessage(message_);
       Clear();
       state_ = STATE_READING_TAG;
       break;
   }
   // Save any remaining data.
   buffer_ = reader.PeekRemainingPayload().as_string();
@@ skipping 10 matching lines @@
   }
   *end_offset += pad_length;
   if (!writer->WriteUInt32(*end_offset)) {
     DCHECK(false) << "Failed to write end offset.";
     return false;
   }
   return true;
 }
 
 }  // namespace net