Merge to XFA: Fix ALL the include guards.

core/include/fxge/fpf.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 _FX_PALTFORM_DEVICE_H_
-#define _FX_PALTFORM_DEVICE_H_
+#ifndef CORE_INCLUDE_FXGE_FPF_H_
+#define CORE_INCLUDE_FXGE_FPF_H_
+
 class IFPF_DeviceModule;
 class IFPF_FontMgr;
 class IFPF_Font;
 class IFPF_DeviceModule
 {
 public:
     virtual ~IFPF_DeviceModule() { }
     virtual void                                Destroy() = 0;
     virtual IFPF_FontMgr*               GetFontMgr() = 0;
 };
@@ skipping 33 matching lines @@
 {
 public:
     virtual ~IFPF_FontMgr() { }
     virtual void                        LoadSystemFonts() = 0;
     virtual void                        LoadPrivateFont(IFX_FileRead* pFontFile) = 0;
     virtual void                        LoadPrivateFont(FX_BSTR bsFileName) = 0;
     virtual void                        LoadPrivateFont(FX_LPVOID pBuffer, size_t szBuffer) = 0;
 
     virtual IFPF_Font*          CreateFont(FX_BSTR bsFamilyname, FX_BYTE charset, FX_DWORD dwStyle, FX_DWORD dwMatch = 0) = 0;
 };
-#endif
+
+#endif  // CORE_INCLUDE_FXGE_FPF_H_