Switch to standard integer types in ppapi/.

ppapi/cpp/var_array_buffer.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_CPP_VAR_ARRAY_BUFFER_H_
 #define PPAPI_CPP_VAR_ARRAY_BUFFER_H_
 
+#include <stdint.h>
+
 #include "ppapi/cpp/var.h"
 
 /// @file
 /// This file defines the API for interacting with a JavaScript ArrayBuffer.
 
 namespace pp {
 
 /// <code>VarArrayBuffer</code> provides a way to interact with JavaScript
 /// ArrayBuffers, which represent a contiguous sequence of bytes. Note that
 /// these vars are not part of the embedding page's DOM, and can only be
@@ skipping 77 matching lines @@
   /// to map the buffer again later.
   void Unmap();
 
  private:
   void ConstructWithSize(uint32_t size_in_bytes);
 };
 
 }  // namespace pp
 
 #endif  // PPAPI_CPP_VAR_ARRAY_BUFFER_H_