Merge to XFA: Use stdint.h types throughout PDFium.

xfa/include/fwl/adapter/fwl_adapterthreadmgr.h

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #ifndef _FWL_ADAPTER_THREAD_H
 #define _FWL_ADAPTER_THREAD_H
 class IFWL_Thread;
 class IFWL_AdapterThreadMgr;
 class IFWL_AdapterMutex;
 class IFWL_AdapterSemaphore;
 class IFWL_AdapterThreadMgr
 {
 public:
     virtual FWL_ERR             Start(IFWL_Thread *pThread, FWL_HTHREAD &hThread, FX_BOOL bSuspended = FALSE) = 0;
     virtual FWL_ERR             Resume(FWL_HTHREAD hThread) = 0;
     virtual FWL_ERR             Suspend(FWL_HTHREAD hThread) = 0;
-    virtual FWL_ERR             Kill(FWL_HTHREAD hThread, FX_INT32 iExitCode) = 0;
-    virtual FWL_ERR             Stop(FWL_HTHREAD hThread, FX_INT32 iExitCode) = 0;
+    virtual FWL_ERR             Kill(FWL_HTHREAD hThread, int32_t iExitCode) = 0;
+    virtual FWL_ERR             Stop(FWL_HTHREAD hThread, int32_t iExitCode) = 0;
     virtual IFWL_Thread* GetCurrentThread() = 0;
 };
 class IFWL_AdapterSemaphore
 {
 public:
     static IFWL_AdapterSemaphore * Create();
     virtual FWL_ERR Destroy() = 0;
     virtual FWL_ERR Wait() const = 0;
     virtual FWL_ERR Post() = 0;
     virtual FWL_ERR Value(FX_DWORD &val) const = 0;
-    virtual FWL_ERR Reset(FX_INT32 init) = 0;
+    virtual FWL_ERR Reset(int32_t init) = 0;
 };
 #endif