Switch to standard integer types in ppapi/.

ppapi/thunk/ppb_output_protection_api.h

 // 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.
 
 #ifndef PPAPI_THUNK_OUTPUT_PROTECTION_API_H_
 #define PPAPI_THUNK_OUTPUT_PROTECTION_API_H_
 
+#include <stdint.h>
+
 #include "ppapi/c/private/ppb_output_protection_private.h"
 
 namespace ppapi {
 
 class TrackedCallback;
 
 namespace thunk {
 
 class PPB_OutputProtection_API {
  public:
   virtual ~PPB_OutputProtection_API() {}
 
   virtual int32_t QueryStatus(
       uint32_t* link_mask,
       uint32_t* protection_mask,
       const scoped_refptr<TrackedCallback>& callback) = 0;
   virtual int32_t EnableProtection(
       uint32_t desired_method_mask,
       const scoped_refptr<TrackedCallback>& callback) = 0;
 };
 
 }  // namespace thunk
 }  // namespace ppapi
 
 #endif  // PPAPI_THUNK_OUTPUT_PROTECTION_API_H_