Switch to standard integer types in ppapi/.

ppapi/proxy/ppp_mouse_lock_proxy.cc

 // 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.
 
 #include "ppapi/proxy/ppp_mouse_lock_proxy.h"
 
+#include "build/build_config.h"
 #include "ppapi/c/ppp_mouse_lock.h"
 #include "ppapi/proxy/host_dispatcher.h"
 #include "ppapi/proxy/ppapi_messages.h"
 #include "ppapi/shared_impl/proxy_lock.h"
 
 namespace ppapi {
 namespace proxy {
 
 namespace {
 
@@ skipping 50 matching lines @@
   return handled;
 }
 
 void PPP_MouseLock_Proxy::OnMsgMouseLockLost(PP_Instance instance) {
   if (ppp_mouse_lock_impl_)
     CallWhileUnlocked(ppp_mouse_lock_impl_->MouseLockLost, instance);
 }
 
 }  // namespace proxy
 }  // namespace ppapi