Switch to standard integer types in ppapi/.

ppapi/thunk/ppb_video_decoder_api.h

 // Copyright (c) 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.
 
 #ifndef PPAPI_THUNK_PPB_VIDEO_DECODER_API_H_
 #define PPAPI_THUNK_PPB_VIDEO_DECODER_API_H_
 
+#include <stdint.h>
+
 #include "ppapi/c/pp_codecs.h"
 #include "ppapi/c/ppb_video_decoder.h"
 #include "ppapi/thunk/ppapi_thunk_export.h"
 
 namespace ppapi {
 
 class TrackedCallback;
 
 namespace thunk {
 
@@ skipping 24 matching lines @@
                              scoped_refptr<TrackedCallback> callback) = 0;
   virtual void RecyclePicture(const PP_VideoPicture* picture) = 0;
   virtual int32_t Flush(scoped_refptr<TrackedCallback> callback) = 0;
   virtual int32_t Reset(scoped_refptr<TrackedCallback> callback) = 0;
 };
 
 }  // namespace thunk
 }  // namespace ppapi
 
 #endif  // PPAPI_THUNK_PPB_VIDEO_DECODER_API_H_