Switch to standard integer types in sync/.

sync/internal_api/protocol_event_buffer.cc

 // Copyright 2014 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 "sync/internal_api/protocol_event_buffer.h"
 
+#include <stddef.h>
+
 #include "sync/internal_api/public/events/protocol_event.h"
 
 namespace syncer {
 
 const size_t ProtocolEventBuffer::kBufferSize = 6;
 
 ProtocolEventBuffer::ProtocolEventBuffer()
   : buffer_deleter_(&buffer_) {}
 
 ProtocolEventBuffer::~ProtocolEventBuffer() {}
@@ skipping 11 matching lines @@
 ProtocolEventBuffer::GetBufferedProtocolEvents() const {
   ScopedVector<ProtocolEvent> ret;
   for (std::deque<ProtocolEvent*>::const_iterator it = buffer_.begin();
        it != buffer_.end(); ++it) {
     ret.push_back((*it)->Clone().Pass());
   }
   return ret.Pass();
 }
 
 }  // namespace syncer