Switch to standard integer types in ppapi/.

ppapi/shared_impl/ppb_trace_event_impl.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 PPAPI_SHARED_IMPL_PPB_TRACE_EVENT_IMPL_H_
 #define PPAPI_SHARED_IMPL_PPB_TRACE_EVENT_IMPL_H_
 
+#include <stdint.h>
+
 #include "ppapi/c/dev/ppb_trace_event_dev.h"
 #include "ppapi/c/pp_bool.h"
 #include "ppapi/shared_impl/ppapi_shared_export.h"
 
 namespace ppapi {
 
 // Contains the implementation of the PPB_Trace_Event_Dev functions. Since these
 // functions are to be run from whatever plugin process/thread in which they
 // originated, the implementation lives in shared_impl.
 //
@@ skipping 21 matching lines @@
       const uint8_t arg_types[],
       const uint64_t arg_values[],
       uint8_t flags);
   static int64_t Now();
   static void SetThreadName(const char* thread_name);
 };
 
 }  // namespace ppapi
 
 #endif  // PPAPI_SHARED_IMPL_PPB_TRACE_EVENT_IMPL_H_