Fix ALL the include guards.

Get rid of leading _CAPITAL identifiers.
A large number of these didn't actually match the filename.

R=thestig@chromium.org

Review URL: https://codereview.chromium.org/1160443004

37 files changed, 188 insertions, 165 deletions

diff --git a/core/include/fdrm/fx_crypt.h b/core/include/fdrm/fx_crypt.h
index adbdf8fa23..7bd69defdf 100644
--- a/core/include/fdrm/fx_crypt.h
+++ b/core/include/fdrm/fx_crypt.h
@@ -4,8 +4,8 @@
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef FX_CRYPT_H_
-#define FX_CRYPT_H_
+#ifndef CORE_INCLUDE_FDRM_FX_CRYPT_H_
+#define CORE_INCLUDE_FDRM_FX_CRYPT_H_
 
 #include "../fxcrt/fx_basic.h"
 
@@ -46,4 +46,4 @@ void CRYPT_SetPubKeyDecryptor(FX_BOOL (*func)(FX_LPCBYTE pData, FX_DWORD size, F
 };
 #endif
 
-#endif  // FX_CRYPT_H_
+#endif  // CORE_INCLUDE_FDRM_FX_CRYPT_H_
diff --git a/core/include/fpdfapi/fpdf_module.h b/core/include/fpdfapi/fpdf_module.h
index 9b3a5bf7dc..6317cd0b18 100644
--- a/core/include/fpdfapi/fpdf_module.h
+++ b/core/include/fpdfapi/fpdf_module.h
@@ -4,11 +4,11 @@
  
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FPDF_MODULE_
-#define _FPDF_MODULE_
-#ifndef _FXCRT_EXTENSION_
+#ifndef CORE_INCLUDE_FPDFAPI_FPDF_MODULE_H_
+#define CORE_INCLUDE_FPDFAPI_FPDF_MODULE_H_
+
 #include "../fxcrt/fx_ext.h"
-#endif
+
 class CPDF_ModuleMgr;
 class CPDF_PageModuleDef;
 class CPDF_RenderModuleDef;
@@ -193,4 +193,5 @@ public:
         return NULL;
     }
 };
-#endif
+
+#endif  // CORE_INCLUDE_FPDFAPI_FPDF_MODULE_H_
diff --git a/core/include/fpdfapi/fpdf_objects.h b/core/include/fpdfapi/fpdf_objects.h
index b3980a4f0f..69f344cf9c 100644
--- a/core/include/fpdfapi/fpdf_objects.h
+++ b/core/include/fpdfapi/fpdf_objects.h
@@ -4,11 +4,11 @@
  
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FPDF_OBJECTS_
-#define _FPDF_OBJECTS_
-#ifndef _FXCRT_EXTENSION_
+#ifndef CORE_INCLUDE_FPDFAPI_FPDF_OBJECTS_H_
+#define CORE_INCLUDE_FPDFAPI_FPDF_OBJECTS_H_
+
 #include "../fxcrt/fx_ext.h"
-#endif
+
 class CPDF_Document;
 class CPDF_IndirectObjects;
 class CPDF_Null;
@@ -742,4 +742,5 @@ protected:
 
     FX_DWORD				m_LastObjNum;
 };
-#endif
+
+#endif  // CORE_INCLUDE_FPDFAPI_FPDF_OBJECTS_H_
diff --git a/core/include/fpdfapi/fpdf_page.h b/core/include/fpdfapi/fpdf_page.h
index 0bac0595c2..d549b7713a 100644
--- a/core/include/fpdfapi/fpdf_page.h
+++ b/core/include/fpdfapi/fpdf_page.h
@@ -4,17 +4,13 @@
  
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FPDF_PAGE_
-#define _FPDF_PAGE_
-#ifndef _FPDF_PARSER_
+#ifndef CORE_INCLUDE_FPDFAPI_FPDF_PAGE_H_
+#define CORE_INCLUDE_FPDFAPI_FPDF_PAGE_H_
+
+#include "../fxge/fx_dib.h"
 #include "fpdf_parser.h"
-#endif
-#ifndef _FPDF_RESOURCE_
 #include "fpdf_resource.h"
-#endif
-#ifndef _FX_DIB_H_
-#include "../fxge/fx_dib.h"
-#endif
+
 class CPDF_PageObjects;
 class CPDF_Page;
 class CPDF_Form;
@@ -246,4 +242,5 @@ private:
     CPDF_Document*  m_pDocument;
     CFX_PtrArray    m_pageObjects;
 };
-#endif
+
+#endif  // CORE_INCLUDE_FPDFAPI_FPDF_PAGE_H_
diff --git a/core/include/fpdfapi/fpdf_pageobj.h b/core/include/fpdfapi/fpdf_pageobj.h
index e78c9bb8b2..1b53bdc859 100644
--- a/core/include/fpdfapi/fpdf_pageobj.h
+++ b/core/include/fpdfapi/fpdf_pageobj.h
@@ -4,14 +4,12 @@
  
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FPDF_PAGEOBJ_H_
-#define _FPDF_PAGEOBJ_H_
-#ifndef _FPDF_RESOURCE_
-#include "fpdf_resource.h"
-#endif
-#ifndef _FX_GE_H_
+#ifndef CORE_INCLUDE_FPDFAPI_FPDF_PAGEOBJ_H_
+#define CORE_INCLUDE_FPDFAPI_FPDF_PAGEOBJ_H_
+
 #include "../fxge/fx_ge.h"
-#endif
+#include "fpdf_resource.h"
+
 class CPDF_Path;
 class CPDF_ClipPathData;
 class CPDF_ClipPath;
@@ -717,4 +715,5 @@ protected:
     virtual void		Transform(const CFX_AffineMatrix& matrix) {}
     virtual void		CopyData(const CPDF_PageObject* pSrcObjet) {}
 };
-#endif
+
+#endif  // CORE_INCLUDE_FPDFAPI_FPDF_PAGEOBJ_H_
diff --git a/core/include/fpdfapi/fpdf_parser.h b/core/include/fpdfapi/fpdf_parser.h
index 20766702e2..0dc9ca64a3 100644
--- a/core/include/fpdfapi/fpdf_parser.h
+++ b/core/include/fpdfapi/fpdf_parser.h
@@ -4,14 +4,12 @@
  
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FPDF_PARSER_
-#define _FPDF_PARSER_
-#ifndef _FX_BASIC_H_
+#ifndef CORE_INCLUDE_FPDFAPI_FPDF_PARSER_H_
+#define CORE_INCLUDE_FPDFAPI_FPDF_PARSER_H_
+
 #include "../fxcrt/fx_ext.h"
-#endif
-#ifndef _FPDF_OBJECTS_
 #include "fpdf_objects.h"
-#endif
+
 class CPDF_Document;
 class IPDF_DocParser;
 class CPDF_Parser;
@@ -947,4 +945,5 @@ enum PDF_DATAAVAIL_STATUS {
     PDF_DATAAVAIL_LOADALLFILE,
     PDF_DATAAVAIL_TRAILER_APPEND
 };
-#endif
+
+#endif  // CORE_INCLUDE_FPDFAPI_FPDF_PARSER_H_
diff --git a/core/include/fpdfapi/fpdf_render.h b/core/include/fpdfapi/fpdf_render.h
index 2028550546..714fffba5c 100644
--- a/core/include/fpdfapi/fpdf_render.h
+++ b/core/include/fpdfapi/fpdf_render.h
@@ -4,14 +4,12 @@
  
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FPDF_RENDER_
-#define _FPDF_RENDER_
-#ifndef _FPDF_PAGE_
-#include "fpdf_page.h"
-#endif
-#ifndef _FX_GE_H_
+#ifndef CORE_INCLUDE_FPDFAPI_FPDF_RENDER_H_
+#define CORE_INCLUDE_FPDFAPI_FPDF_RENDER_H_
+
 #include "../fxge/fx_ge.h"
-#endif
+#include "fpdf_page.h"
+
 class CPDF_RenderContext;
 class CPDF_RenderOptions;
 class CPDF_ImageCache;
@@ -315,4 +313,5 @@ public:
     int					m_HalftoneLimit;
     int					m_RenderStepLimit;
 };
-#endif
+
+#endif  // CORE_INCLUDE_FPDFAPI_FPDF_RENDER_H_
diff --git a/core/include/fpdfapi/fpdf_resource.h b/core/include/fpdfapi/fpdf_resource.h
index 4a85096900..f1ea6b5a23 100644
--- a/core/include/fpdfapi/fpdf_resource.h
+++ b/core/include/fpdfapi/fpdf_resource.h
@@ -4,14 +4,12 @@
  
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FPDF_RESOURCE_
-#define _FPDF_RESOURCE_
-#ifndef _FPDF_PARSER_
-#include "fpdf_parser.h"
-#endif
-#ifndef _FX_FONT_H_
+#ifndef CORE_INCLUDE_FPDFAPI_FPDF_RESOURCE_H_
+#define CORE_INCLUDE_FPDFAPI_FPDF_RESOURCE_H_
+
 #include "../fxge/fx_font.h"
-#endif
+#include "fpdf_parser.h"
+
 class CPDF_Font;
 class CPDF_Type1Font;
 class CPDF_TrueTypeFont;
@@ -946,4 +944,5 @@ private:
     CPDF_Dictionary*		m_pOC;
     CPDF_Dictionary*	InitJPEG(FX_LPBYTE pData, FX_DWORD size);
 };
-#endif
+
+#endif  // CORE_INCLUDE_FPDFAPI_FPDF_RESOURCE_H_
diff --git a/core/include/fpdfapi/fpdf_serial.h b/core/include/fpdfapi/fpdf_serial.h
index 50e5fbc346..fc55fa08a9 100644
--- a/core/include/fpdfapi/fpdf_serial.h
+++ b/core/include/fpdfapi/fpdf_serial.h
@@ -4,14 +4,12 @@
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FPDF_SERIAL_
-#define _FPDF_SERIAL_
-#ifndef _FPDF_PAGE_
+#ifndef CORE_INCLUDE_FPDFAPI_FPDF_SERIAL_H_
+#define CORE_INCLUDE_FPDFAPI_FPDF_SERIAL_H_
+
 #include "fpdf_page.h"
-#endif
-#ifndef _FPDF_PAGEOBJ_H_
 #include "fpdf_pageobj.h"
-#endif
+
 class CPDF_ObjectStream;
 class CPDF_XRefStream;
 CFX_ByteTextBuf& operator << (CFX_ByteTextBuf& buf, const CPDF_Object* pObj);
@@ -202,4 +200,5 @@ protected:
     friend class CPDF_ObjectStream;
     friend class CPDF_XRefStream;
 };
-#endif
+
+#endif  // CORE_INCLUDE_FPDFAPI_FPDF_SERIAL_H_
diff --git a/core/include/fpdfapi/fpdfapi.h b/core/include/fpdfapi/fpdfapi.h
index a2f715d71b..e432823c7a 100644
--- a/core/include/fpdfapi/fpdfapi.h
+++ b/core/include/fpdfapi/fpdfapi.h
@@ -4,8 +4,8 @@
  
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef FPDFAPI_H_
-#define FPDFAPI_H_
+#ifndef CORE_INCLUDE_FPDFAPI_FPDFAPI_H_
+#define CORE_INCLUDE_FPDFAPI_FPDFAPI_H_
 
 #include "../fxcrt/fx_basic.h"
 #include "../fxge/fx_ge.h"
@@ -14,4 +14,4 @@
 #include "fpdf_render.h"
 #include "fpdf_serial.h"
 
-#endif  // FPDFAPI_H_
+#endif  // CORE_INCLUDE_FPDFAPI_FPDFAPI_H_
diff --git a/core/include/fpdfdoc/fpdf_ap.h b/core/include/fpdfdoc/fpdf_ap.h
index 02bbf249c4..39daf028ac 100644
--- a/core/include/fpdfdoc/fpdf_ap.h
+++ b/core/include/fpdfdoc/fpdf_ap.h
@@ -4,12 +4,13 @@
  
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FPDF_AP_H_
-#define _FPDF_AP_H_
+#ifndef CORE_INCLUDE_FPDFDOC_FPDF_AP_H_
+#define CORE_INCLUDE_FPDFDOC_FPDF_AP_H_
 
 #include "../fxcrt/fx_basic.h"
 #include "../fpdfapi/fpdf_parser.h"
 #include "fpdf_vt.h"
+
 class IPVT_FontMap
 {
 public:
@@ -92,4 +93,4 @@ public:
     static CFX_ByteString					GenerateColorAP(const CPVT_Color & color, const FX_BOOL & bFillOrStroke);
 };
 
-#endif  // _FPDF_AP_H_
+#endif  // CORE_INCLUDE_FPDFDOC_FPDF_AP_H_
diff --git a/core/include/fpdfdoc/fpdf_doc.h b/core/include/fpdfdoc/fpdf_doc.h
index 31480f90bc..715b79ef42 100644
--- a/core/include/fpdfdoc/fpdf_doc.h
+++ b/core/include/fpdfdoc/fpdf_doc.h
@@ -4,14 +4,12 @@
  
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FPDF_DOC_H_
-#define _FPDF_DOC_H_
-#ifndef _FPDF_PARSER_
+#ifndef CORE_INCLUDE_FPDFDOC_FPDF_DOC_H_
+#define CORE_INCLUDE_FPDFDOC_FPDF_DOC_H_
+
 #include "../fpdfapi/fpdf_parser.h"
-#endif
-#ifndef _FPDF_RENDER_
 #include "../fpdfapi/fpdf_render.h"
-#endif
+
 class CPDF_Action;
 class CPDF_Annot;
 class CPDF_AnnotList;
@@ -1751,4 +1749,5 @@ protected:
     CPDF_Stream*			GetIcon(FX_BSTR csEntry);
     friend class			CPDF_FormControl;
 };
-#endif
+
+#endif  // CORE_INCLUDE_FPDFDOC_FPDF_DOC_H_
diff --git a/core/include/fpdfdoc/fpdf_tagged.h b/core/include/fpdfdoc/fpdf_tagged.h
index a5862e0a8f..2c40ac176d 100644
--- a/core/include/fpdfdoc/fpdf_tagged.h
+++ b/core/include/fpdfdoc/fpdf_tagged.h
@@ -4,8 +4,9 @@
  
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FPDF_TAGGED_H_
-#define _FPDF_TAGGED_H_
+#ifndef CORE_INCLUDE_FPDFDOC_FPDF_TAGGED_H_
+#define CORE_INCLUDE_FPDFDOC_FPDF_TAGGED_H_
+
 class CPDF_StructTree;
 class CPDF_StructElement;
 struct CPDF_StructKid;
@@ -97,4 +98,5 @@ public:
     virtual int					GetInteger(FX_BSTR owner, FX_BSTR name, int default_value, FX_BOOL bInheritable = FALSE, int subindex = -1) = 0;
 
 };
-#endif
+
+#endif  // CORE_INCLUDE_FPDFDOC_FPDF_TAGGED_H_
diff --git a/core/include/fpdfdoc/fpdf_vt.h b/core/include/fpdfdoc/fpdf_vt.h
index 18ea709bcf..87ef02576b 100644
--- a/core/include/fpdfdoc/fpdf_vt.h
+++ b/core/include/fpdfdoc/fpdf_vt.h
@@ -4,8 +4,8 @@
  
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FPDF_VT_H_
-#define _FPDF_VT_H_
+#ifndef CORE_INCLUDE_FPDFDOC_FPDF_VT_H_
+#define CORE_INCLUDE_FPDFDOC_FPDF_VT_H_
 
 #include "../fpdfapi/fpdf_parser.h"
 #include "../fxcrt/fx_basic.h"
@@ -448,4 +448,5 @@ public:
 protected:
     ~IPDF_VariableText() { }
 };
-#endif
+
+#endif  // CORE_INCLUDE_FPDFDOC_FPDF_VT_H_
diff --git a/core/include/fpdftext/fpdf_text.h b/core/include/fpdftext/fpdf_text.h
index 8673c1aac1..936e0f1722 100644
--- a/core/include/fpdftext/fpdf_text.h
+++ b/core/include/fpdftext/fpdf_text.h
@@ -4,17 +4,13 @@
  
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FPDF_TEXT_H_
-#define _FPDF_TEXT_H_
-#ifndef _FPDF_PARSER_
-#include "../fpdfapi/fpdf_parser.h"
-#endif
-#ifndef _FPDF_PAGEOBJ_H_
-#include "../fpdfapi/fpdf_pageobj.h"
-#endif
-#ifndef _FPDF_PAGE_
+#ifndef CORE_INCLUDE_FPDFTEXT_FPDF_TEXT_H_
+#define CORE_INCLUDE_FPDFTEXT_FPDF_TEXT_H_
+
 #include "../fpdfapi/fpdf_page.h"
-#endif
+#include "../fpdfapi/fpdf_pageobj.h"
+#include "../fpdfapi/fpdf_parser.h"
+
 class CPDF_PageObjects;
 #define PDF2TXT_AUTO_ROTATE		1
 #define PDF2TXT_AUTO_WIDTH		2
@@ -170,4 +166,5 @@ public:
 
     virtual void				GetRects(int index, CFX_RectArray& rects) const = 0;
 };
-#endif
+
+#endif  // CORE_INCLUDE_FPDFTEXT_FPDF_TEXT_H_
diff --git a/core/include/fxcodec/fx_codec.h b/core/include/fxcodec/fx_codec.h
index afa0627648..2d902c898b 100644
--- a/core/include/fxcodec/fx_codec.h
+++ b/core/include/fxcodec/fx_codec.h
@@ -4,13 +4,13 @@
  
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FX_CODEC_H_
-#define _FX_CODEC_H_
-#ifndef _FXCRT_EXTENSION_
+#ifndef CORE_INCLUDE_FXCODEC_FX_CODEC_H_
+#define CORE_INCLUDE_FXCODEC_FX_CODEC_H_
+
 #include "../fxcrt/fx_ext.h"
-#endif
 #include "fx_codec_def.h"
 #include "fx_codec_provider.h"
+
 class CFX_DIBSource;
 class ICodec_ScanlineDecoder;
 class ICodec_BasicModule;
@@ -286,4 +286,5 @@ public:
 void AdobeCMYK_to_sRGB(FX_FLOAT c, FX_FLOAT m, FX_FLOAT y, FX_FLOAT k, FX_FLOAT& R, FX_FLOAT& G, FX_FLOAT& B);
 void AdobeCMYK_to_sRGB1(FX_BYTE c, FX_BYTE m, FX_BYTE y, FX_BYTE k, FX_BYTE& R, FX_BYTE& G, FX_BYTE& B);
 FX_BOOL MD5ComputeID(FX_LPCVOID buf, FX_DWORD dwSize, FX_BYTE ID[16]);
-#endif
+
+#endif  // CORE_INCLUDE_FXCODEC_FX_CODEC_H_
diff --git a/core/include/fxcodec/fx_codec_def.h b/core/include/fxcodec/fx_codec_def.h
index 497d4d8fa6..86c059b2e9 100644
--- a/core/include/fxcodec/fx_codec_def.h
+++ b/core/include/fxcodec/fx_codec_def.h
@@ -4,8 +4,9 @@
  
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FX_CODEC_DEF_H_
-#define _FX_CODEC_DEF_H_
+#ifndef CORE_INCLUDE_FXCODEC_FX_CODEC_DEF_H_
+#define CORE_INCLUDE_FXCODEC_FX_CODEC_DEF_H_
+
 enum FXCODEC_STATUS {
     FXCODEC_STATUS_ERROR = -1,
     FXCODEC_STATUS_FRAME_READY,
@@ -67,4 +68,5 @@ enum FXCODEC_STATUS {
 #define EXIFTAG_STRING_IAMGEDESCRIPTION		270
 #define EXIFTAG_STRING_DATETIME				306
 #define EXIFTAG_STRING_COPYRIGHT			33432
-#endif
+
+#endif  // CORE_INCLUDE_FXCODEC_FX_CODEC_DEF_H_
diff --git a/core/include/fxcodec/fx_codec_provider.h b/core/include/fxcodec/fx_codec_provider.h
index 53733e7b1d..6d15473ef7 100644
--- a/core/include/fxcodec/fx_codec_provider.h
+++ b/core/include/fxcodec/fx_codec_provider.h
@@ -4,8 +4,9 @@
  
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FX_CODEC_PROVIDER_H_
-#define _FX_CODEC_PROVIDER_H_
+#ifndef CORE_INCLUDE_FXCODEC_FX_CODEC_PROVIDER_H_
+#define CORE_INCLUDE_FXCODEC_FX_CODEC_PROVIDER_H_
+
 class IFX_JpegProvider
 {
 public:
@@ -52,4 +53,5 @@ public:
 protected:
     ~IFX_JpegProvider() { }
 };
-#endif
+
+#endif  // CORE_INCLUDE_FXCODEC_FX_CODEC_PROVIDER_H_
diff --git a/core/include/fxcrt/fx_arb.h b/core/include/fxcrt/fx_arb.h
index f173ee7f1f..ff86fa6cf7 100644
--- a/core/include/fxcrt/fx_arb.h
+++ b/core/include/fxcrt/fx_arb.h
@@ -4,8 +4,8 @@
  
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FX_ARABIC_
-#define _FX_ARABIC_
+#ifndef CORE_INCLUDE_FXCRT_FX_ARB_H_
+#define CORE_INCLUDE_FXCRT_FX_ARB_H_
 
 #include "fx_system.h"
 
@@ -23,4 +23,5 @@ public:
 protected:
     ~IFX_BidiChar() { }
 };
-#endif
+
+#endif  // CORE_INCLUDE_FXCRT_FX_ARB_H_
diff --git a/core/include/fxcrt/fx_basic.h b/core/include/fxcrt/fx_basic.h
index f258029a11..0a5d4907b1 100644
--- a/core/include/fxcrt/fx_basic.h
+++ b/core/include/fxcrt/fx_basic.h
@@ -4,8 +4,8 @@
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FX_BASIC_H_
-#define _FX_BASIC_H_
+#ifndef CORE_INCLUDE_FXCRT_FX_BASIC_H_
+#define CORE_INCLUDE_FXCRT_FX_BASIC_H_
 
 #include "fx_memory.h"
 #include "fx_stream.h"
@@ -1610,4 +1610,4 @@ public:
     FX_FLOAT i;
 };
 
-#endif
+#endif  // CORE_INCLUDE_FXCRT_FX_BASIC_H_
diff --git a/core/include/fxcrt/fx_coordinates.h b/core/include/fxcrt/fx_coordinates.h
index 758d33762e..076c0e6a2f 100644
--- a/core/include/fxcrt/fx_coordinates.h
+++ b/core/include/fxcrt/fx_coordinates.h
@@ -4,8 +4,8 @@
  
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FXCRT_COORDINATES_
-#define _FXCRT_COORDINATES_
+#ifndef CORE_INCLUDE_FXCRT_FX_COORDINATES_H_
+#define CORE_INCLUDE_FXCRT_FX_COORDINATES_H_
 
 #include "fx_basic.h"
 
@@ -903,4 +903,5 @@ public:
     FX_FLOAT f;
 };
 #define CFX_AffineMatrix	CFX_Matrix
-#endif
+
+#endif  // CORE_INCLUDE_FXCRT_FX_COORDINATES_H_
diff --git a/core/include/fxcrt/fx_ext.h b/core/include/fxcrt/fx_ext.h
index 3db772a08e..3d0cdedf9e 100644
--- a/core/include/fxcrt/fx_ext.h
+++ b/core/include/fxcrt/fx_ext.h
@@ -4,8 +4,8 @@
  
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FXCRT_EXTENSION_
-#define _FXCRT_EXTENSION_
+#ifndef CORE_INCLUDE_FXCRT_FX_EXT_H_
+#define CORE_INCLUDE_FXCRT_FX_EXT_H_
 
 #include "fx_arb.h"
 #include "fx_basic.h"
@@ -90,4 +90,5 @@ public:
         }
     }
 };
-#endif
+
+#endif  // CORE_INCLUDE_FXCRT_FX_EXT_H_
diff --git a/core/include/fxcrt/fx_memory.h b/core/include/fxcrt/fx_memory.h
index a75ff25818..c6a7d486f1 100644
--- a/core/include/fxcrt/fx_memory.h
+++ b/core/include/fxcrt/fx_memory.h
@@ -4,8 +4,8 @@
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FX_MEMORY_H_
-#define _FX_MEMORY_H_
+#ifndef CORE_INCLUDE_FXCRT_FX_MEMORY_H_
+#define CORE_INCLUDE_FXCRT_FX_MEMORY_H_
 
 #include "fx_system.h"
 
@@ -115,5 +115,6 @@ private:
 
     void*	m_pFirstTrunk;
 };
-#endif  // __cplusplust
-#endif  // _FX_MEMORY_H_
+#endif  // __cplusplus
+
+#endif  // CORE_INCLUDE_FXCRT_FX_MEMORY_H_
diff --git a/core/include/fxcrt/fx_stream.h b/core/include/fxcrt/fx_stream.h
index 73bb8a72fe..7f36342160 100644
--- a/core/include/fxcrt/fx_stream.h
+++ b/core/include/fxcrt/fx_stream.h
@@ -4,8 +4,8 @@
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FX_STREAM_H_
-#define _FX_STREAM_H_
+#ifndef CORE_INCLUDE_FXCRT_FX_STREAM_H_
+#define CORE_INCLUDE_FXCRT_FX_STREAM_H_
 
 #include "fx_memory.h"
 #include "fx_string.h"
@@ -200,4 +200,5 @@ public:
 
     virtual FX_FILESIZE		GetBlockOffset() = 0;
 };
-#endif
+
+#endif  // CORE_INCLUDE_FXCRT_FX_STREAM_H_
diff --git a/core/include/fxcrt/fx_string.h b/core/include/fxcrt/fx_string.h
index 3614cbe0ee..efbe80accb 100644
--- a/core/include/fxcrt/fx_string.h
+++ b/core/include/fxcrt/fx_string.h
@@ -4,8 +4,8 @@
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FX_STRING_H_
-#define _FX_STRING_H_
+#ifndef CORE_INCLUDE_FXCRT_FX_STRING_H_
+#define CORE_INCLUDE_FXCRT_FX_STRING_H_
 
 #include <stdint.h>  // For intptr_t.
 #include <algorithm>
@@ -902,4 +902,5 @@ inline CFX_ByteString	FX_UTF8Encode(const CFX_WideString &wsStr)
 {
     return FX_UTF8Encode(wsStr.c_str(), wsStr.GetLength());
 }
-#endif
+
+#endif  // CORE_INCLUDE_FXCRT_FX_STRING_H_
diff --git a/core/include/fxcrt/fx_system.h b/core/include/fxcrt/fx_system.h
index 96030ca551..76c6b59a52 100644
--- a/core/include/fxcrt/fx_system.h
+++ b/core/include/fxcrt/fx_system.h
@@ -4,8 +4,8 @@
  
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FX_SYSTEM_H_
-#define _FX_SYSTEM_H_
+#ifndef CORE_INCLUDE_FXCRT_FX_SYSTEM_H_
+#define CORE_INCLUDE_FXCRT_FX_SYSTEM_H_
 
 #define _FX_WIN32_DESKTOP_		1
 #define _FX_LINUX_DESKTOP_		4
@@ -359,4 +359,4 @@ int			FXSYS_round(FX_FLOAT f);
 #define NEVER_INLINE __attribute__((__noinline__))
 #endif  // _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
 
-#endif  // _FX_SYSTEM_H_
+#endif  // CORE_INCLUDE_FXCRT_FX_SYSTEM_H_
diff --git a/core/include/fxcrt/fx_ucd.h b/core/include/fxcrt/fx_ucd.h
index abf953d68a..e764d9fd97 100644
--- a/core/include/fxcrt/fx_ucd.h
+++ b/core/include/fxcrt/fx_ucd.h
@@ -4,8 +4,8 @@
  
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FX_UNICODE_
-#define _FX_UNICODE_
+#ifndef CORE_INCLUDE_FXCRT_FX_UCD_H_
+#define CORE_INCLUDE_FXCRT_FX_UCD_H_
 
 #include "fx_system.h"
 
@@ -98,4 +98,5 @@ FX_BOOL FX_IsCombinationChar(FX_WCHAR wch);
 FX_BOOL	FX_IsBidiChar(FX_WCHAR wch);
 FX_WCHAR FX_GetMirrorChar(FX_WCHAR wch, FX_BOOL bRTL, FX_BOOL bVertical);
 FX_WCHAR FX_GetMirrorChar(FX_WCHAR wch, FX_DWORD dwProps, FX_BOOL bRTL, FX_BOOL bVertical);
-#endif
+
+#endif  // CORE_INCLUDE_FXCRT_FX_UCD_H_
diff --git a/core/include/fxcrt/fx_xml.h b/core/include/fxcrt/fx_xml.h
index 7f3dbcc205..b2fb24c6df 100644
--- a/core/include/fxcrt/fx_xml.h
+++ b/core/include/fxcrt/fx_xml.h
@@ -4,8 +4,8 @@
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FX_XML_H_
-#define _FX_XML_H_
+#ifndef CORE_INCLUDE_FXCRT_FX_XML_H_
+#define CORE_INCLUDE_FXCRT_FX_XML_H_
 
 #include "fx_basic.h"
 
@@ -176,4 +176,5 @@ protected:
     friend class CXML_Parser;
     friend class CXML_Composer;
 };
-#endif
+
+#endif  // CORE_INCLUDE_FXCRT_FX_XML_H_
diff --git a/core/include/fxge/fpf.h b/core/include/fxge/fpf.h
index 9fb38f8043..440c329439 100644
--- a/core/include/fxge/fpf.h
+++ b/core/include/fxge/fpf.h
@@ -4,8 +4,9 @@
  
 // 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;
@@ -59,4 +60,5 @@ public:
 
     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_
diff --git a/core/include/fxge/fx_dib.h b/core/include/fxge/fx_dib.h
index d6e99b7f73..74738d0d0f 100644
--- a/core/include/fxge/fx_dib.h
+++ b/core/include/fxge/fx_dib.h
@@ -4,11 +4,11 @@
  
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FPDF_DIB_H_
-#define _FPDF_DIB_H_
-#ifndef _FXCRT_EXTENSION_
+#ifndef CORE_INCLUDE_FXGE_FX_DIB_H_
+#define CORE_INCLUDE_FXGE_FX_DIB_H_
+
 #include "../fxcrt/fx_ext.h"
-#endif
+
 enum FXDIB_Format {
     FXDIB_Invalid = 0,
     FXDIB_1bppMask = 0x101,
@@ -602,4 +602,5 @@ protected:
     FX_BOOL				m_bRgbByteOrder;
     int					m_BlendType;
 };
-#endif
+
+#endif  // CORE_INCLUDE_FXGE_FX_DIB_H_
diff --git a/core/include/fxge/fx_font.h b/core/include/fxge/fx_font.h
index 7ae3c6d39d..aa985820c8 100644
--- a/core/include/fxge/fx_font.h
+++ b/core/include/fxge/fx_font.h
@@ -4,8 +4,8 @@
  
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef FX_FONT_H_
-#define FX_FONT_H_
+#ifndef CORE_INCLUDE_FXGE_FX_FONT_H_
+#define CORE_INCLUDE_FXGE_FX_FONT_H_
 
 #include "../fxcrt/fx_ext.h"
 #include "fx_dib.h"
@@ -432,4 +432,4 @@ protected:
 };
 IFX_GSUBTable* FXGE_CreateGSUBTable(CFX_Font* pFont);
 
-#endif  // FX_FONT_H_
+#endif  // CORE_INCLUDE_FXGE_FX_FONT_H_
diff --git a/core/include/fxge/fx_freetype.h b/core/include/fxge/fx_freetype.h
index 4b49d5f6ea..6975ead298 100644
--- a/core/include/fxge/fx_freetype.h
+++ b/core/include/fxge/fx_freetype.h
@@ -4,6 +4,9 @@
  
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
+#ifndef CORE_INCLUDE_FXGE_FX_FREETYPE_H_
+#define CORE_INCLUDE_FXGE_FX_FREETYPE_H_
+
 #include <ft2build.h>
 #include <freetype.h>
 #include <ftglyph.h>
@@ -141,3 +144,5 @@ void FXFT_adobe_name_from_unicode(char* name, wchar_t unicode);
 #ifdef __cplusplus
 };
 #endif
+
+#endif  // CORE_INCLUDE_FXGE_FX_FREETYPE_H_
diff --git a/core/include/fxge/fx_ge.h b/core/include/fxge/fx_ge.h
index 147e24ce1f..60374eff45 100644
--- a/core/include/fxge/fx_ge.h
+++ b/core/include/fxge/fx_ge.h
@@ -4,14 +4,12 @@
  
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FX_GE_H_
-#define _FX_GE_H_
-#ifndef _FX_DIB_H_
+#ifndef CORE_INCLUDE_FXGE_FX_GE_H_
+#define CORE_INCLUDE_FXGE_FX_GE_H_
+
 #include "fx_dib.h"
-#endif
-#ifndef _FX_FONT_H_
 #include "fx_font.h"
-#endif
+
 class CFX_ClipRgn;
 class CFX_PathData;
 class CFX_GraphStateData;
@@ -23,6 +21,7 @@ class CFX_RenderDevice;
 class IFX_RenderDeviceDriver;
 class CCodec_ModuleMgr;
 class IFXG_PaintModuleMgr;
+
 class CFX_GEModule 
 {
 public:
@@ -729,4 +728,5 @@ private:
 
     void			WritePSBinary(FX_LPCBYTE data, int len);
 };
-#endif
+
+#endif  // CORE_INCLUDE_FXGE_FX_GE_H_
diff --git a/core/include/fxge/fx_ge_apple.h b/core/include/fxge/fx_ge_apple.h
index 44bf2a028a..90cd03455b 100644
--- a/core/include/fxge/fx_ge_apple.h
+++ b/core/include/fxge/fx_ge_apple.h
@@ -4,8 +4,9 @@
  
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FX_GE_APPLE_H_
-#define _FX_GE_APPLE_H_
+#ifndef CORE_INCLUDE_FXGE_FX_GE_APPLE_H_
+#define CORE_INCLUDE_FXGE_FX_GE_APPLE_H_
+
 #if _FXM_PLATFORM_  == _FXM_PLATFORM_APPLE_
 class CFX_QuartzDevice : public CFX_RenderDevice
 {
@@ -23,4 +24,5 @@ protected:
     FX_BOOL m_bOwnedBitmap;
 };
 #endif
-#endif
+
+#endif  // CORE_INCLUDE_FXGE_FX_GE_APPLE_H_
diff --git a/core/include/fxge/fx_ge_win32.h b/core/include/fxge/fx_ge_win32.h
index d39a8071e3..c9cb2a35a9 100644
--- a/core/include/fxge/fx_ge_win32.h
+++ b/core/include/fxge/fx_ge_win32.h
@@ -4,8 +4,9 @@
  
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FX_GE_WIN32_H_
-#define _FX_GE_WIN32_H_
+#ifndef CORE_INCLUDE_FXGE_FX_GE_WIN32_H_
+#define CORE_INCLUDE_FXGE_FX_GE_WIN32_H_
+
 #ifdef _WIN32
 #ifndef _WINDOWS_
 #include <windows.h>
@@ -102,4 +103,5 @@ protected:
     HDC		m_hDC;
 };
 #endif
-#endif
+
+#endif  // CORE_INCLUDE_FXGE_FX_GE_WIN32_H_
diff --git a/core/include/reflow/fpdf_layout.h b/core/include/reflow/fpdf_layout.h
index fc01ba30c8..ebd879c764 100644
--- a/core/include/reflow/fpdf_layout.h
+++ b/core/include/reflow/fpdf_layout.h
@@ -4,8 +4,9 @@
  
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FPDFAPI_LAYOUT_H_
-#define _FPDFAPI_LAYOUT_H_
+#ifndef CORE_INCLUDE_REFLOW_FPDF_LAYOUT_H_
+#define CORE_INCLUDE_REFLOW_FPDF_LAYOUT_H_
+
 class IPDF_LayoutElement;
 class IPDF_LayoutProcessor;
 class IPDF_LayoutProvider;
@@ -277,4 +278,4 @@ public:
 
     virtual IPDF_LayoutElement* GetRoot() = 0;
 };
-#endif
+#endif  // CORE_INCLUDE_REFLOW_FPDF_LAYOUT_H_
diff --git a/core/include/reflow/reflowengine.h b/core/include/reflow/reflowengine.h
index e6a5265db3..af3c943e97 100644
--- a/core/include/reflow/reflowengine.h
+++ b/core/include/reflow/reflowengine.h
@@ -4,13 +4,15 @@
  
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _REFLOW_ENGINE_H
-#define _REFLOW_ENGINE_H
+#ifndef CORE_INCLUDE_REFLOW_REFLOWENGINE_H_
+#define CORE_INCLUDE_REFLOW_REFLOWENGINE_H_
+
+#include "../fpdfapi/fpdf_pageobj.h"
 #include "../fpdfapi/fpdf_render.h"
+#include "../fpdfdoc/fpdf_tagged.h"
 #include "../fpdftext/fpdf_text.h"
 #include "fpdf_layout.h"
-#include "../fpdfapi/fpdf_pageobj.h"
-#include "../fpdfdoc/fpdf_tagged.h"
+
 class IPDF_ReflowedPage
 {
 public:
@@ -73,4 +75,5 @@ public:
 IPDF_ReflowedPage* Create_ReflowPage();
 IPDF_ProgressiveReflowPageParser* Create_ReflowPageParser();
 IPDF_ProgressiveReflowPageRender* Create_ReflowPageRender();
-#endif
+
+#endif  // CORE_INCLUDE_REFLOW_REFLOWENGINE_H_