Switch to standard integer types in media/.

media/filters/decrypting_video_decoder.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 MEDIA_FILTERS_DECRYPTING_VIDEO_DECODER_H_
 #define MEDIA_FILTERS_DECRYPTING_VIDEO_DECODER_H_
 
 #include "base/callback.h"
 #include "base/memory/weak_ptr.h"
 #include "media/base/cdm_context.h"
@@ skipping 96 matching lines @@
 
   // Indicates the situation where new key is added during pending decode
   // (in other words, this variable can only be set in state kPendingDecode).
   // If this variable is true and kNoKey is returned then we need to try
   // decrypting/decoding again in case the newly added key is the correct
   // decryption key.
   bool key_added_while_decode_pending_;
 
   // A unique ID to trace Decryptor::DecryptAndDecodeVideo() call and the
   // matching DecryptCB call (in DoDeliverFrame()).
-  uint32 trace_id_;
+  uint32_t trace_id_;
 
   base::WeakPtr<DecryptingVideoDecoder> weak_this_;
   base::WeakPtrFactory<DecryptingVideoDecoder> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DecryptingVideoDecoder);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_FILTERS_DECRYPTING_VIDEO_DECODER_H_