Switch to standard integer types in ppapi/.

ppapi/cpp/var.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_H_
 #define PPAPI_CPP_VAR_H_
 
+#include <stdint.h>
+
 #include <string>
 #include <vector>
 
 #include "ppapi/c/pp_var.h"
 #include "ppapi/cpp/pass_ref.h"
 #include "ppapi/cpp/resource.h"
 
 /// @file
 /// This file defines the API for handling the passing of data types between
 /// your module and the page.
@@ skipping 139 matching lines @@
   /// The JavaScript runtime may convert between the two as needed, so the
   /// distinction may not be relevant in all cases (int is really an
   /// optimization inside the runtime). So most of the time, you will want to
   /// check is_number().
   ///
   /// @return true if this <code>Var</code> is a double, otherwise false.
   bool is_double() const { return var_.type == PP_VARTYPE_DOUBLE; }
 
   /// This function determines if this <code>Var</code> is a number.
   ///
-  /// @return true if this <code>Var</code> is an int32 or double number,
+  /// @return true if this <code>Var</code> is an int32_t or double number,
   /// otherwise false.
   bool is_number() const {
     return var_.type == PP_VARTYPE_INT32 ||
            var_.type == PP_VARTYPE_DOUBLE;
   }
 
   /// This function determines if this <code>Var</code> is an ArrayBuffer.
   bool is_array_buffer() const { return var_.type == PP_VARTYPE_ARRAY_BUFFER; }
 
   /// AsBool() converts this <code>Var</code> to a bool. Assumes the
@@ skipping 136 matching lines @@
  private:
   // Prevent an arbitrary pointer argument from being implicitly converted to
   // a bool at Var construction. If somebody makes such a mistake, (s)he will
   // get a compilation error.
   Var(void* non_scriptable_object_pointer);
 };
 
 }  // namespace pp
 
 #endif  // PPAPI_CPP_VAR_H_