Switch to standard integer types in ppapi/.

ppapi/tests/testing_instance.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_TESTS_TESTING_INSTANCE_H_
 #define PPAPI_TESTS_TESTING_INSTANCE_H_
 
+#include <stdint.h>
+
 #include <string>
 
 #include "ppapi/utility/completion_callback_factory.h"
 
 #if defined(__native_client__)
 #include "ppapi/cpp/instance.h"
 #else
 #include "ppapi/cpp/private/instance_private.h"
 #endif
 
@@ skipping 164 matching lines @@
   // WebSocket port.
   int websocket_port_;
 
   // At the end of each set of tests, the plugin is removed from the web-page.
   // However, for some tests, it is desirable to not remove the plguin from the
   // page.
   bool remove_plugin_;
 };
 
 #endif  // PPAPI_TESTS_TESTING_INSTANCE_H_