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

xfa/include/fwl/core/fwl_content.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_CONTENT_H
 #define _FWL_CONTENT_H
 class IFWL_Widget;
 class IFWL_Content;
 class IFWL_Content : public IFWL_Widget
 {
 public:
     static IFWL_Content* Create();
     FWL_ERR             Initialize();
-    FWL_ERR             InsertWidget(IFWL_Widget *pChild, FX_INT32 nIndex = -1);
+    FWL_ERR             InsertWidget(IFWL_Widget *pChild, int32_t nIndex = -1);
     FWL_ERR             RemoveWidget(IFWL_Widget *pWidget);
     FWL_ERR             RemoveAllWidgets();
     FWL_ERR             GetMinSize(FX_FLOAT &fWidth, FX_FLOAT &fHeight);
     FWL_ERR             SetMinSize(FX_FLOAT fWidth, FX_FLOAT fHeight);
     FWL_ERR             GetMaxSize(FX_FLOAT &fWidth, FX_FLOAT &fHeight);
     FWL_ERR             SetMaxSize(FX_FLOAT fWidth, FX_FLOAT fHeight);
 protected:
     IFWL_Content();
     virtual ~IFWL_Content();
 };
 #endif