Switch to standard integer types in mojo/.

mojo/edk/system/data_pipe_consumer_dispatcher.cc

 // Copyright 2013 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 "mojo/edk/system/data_pipe_consumer_dispatcher.h"
 
+#include <stddef.h>
+#include <stdint.h>
+
 #include <algorithm>
 #include <utility>
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "mojo/edk/embedder/embedder_internal.h"
 #include "mojo/edk/embedder/platform_shared_buffer.h"
 #include "mojo/edk/embedder/platform_support.h"
 #include "mojo/edk/system/data_pipe.h"
@@ skipping 474 matching lines @@
     CHECK(!write_error) << "DataPipeConsumerDispatcher doesn't write.";
 
     channel_ = nullptr;
   }
 
   serialized_ = true;
 }
 
 }  // namespace edk
 }  // namespace mojo