Tidy public/ directory.

public/fpdf_ext.h

Index: public/fpdf_ext.h
diff --git a/public/fpdf_ext.h b/public/fpdf_ext.h
index a67ac2eacffc13dc89c6db44798d5697a1f3b9a7..8016d2ebc4eea76fccb58028c9a7f6e4877db65f 100644
--- a/public/fpdf_ext.h
+++ b/public/fpdf_ext.h
@@ -1,108 +1,106 @@
 // 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 _FPDF_EXT_H_
-#define _FPDF_EXT_H_
+#ifndef PUBLIC_FPDF_EXT_H_
+#define PUBLIC_FPDF_EXT_H_
 
-#ifndef _FPDFVIEW_H_
 #include "fpdfview.h"
-#endif
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 //flags for type of unsupport object.
-#define FPDF_UNSP_DOC_XFAFORM				1
-#define FPDF_UNSP_DOC_PORTABLECOLLECTION	2
-#define FPDF_UNSP_DOC_ATTACHMENT			3
-#define FPDF_UNSP_DOC_SECURITY				4
-#define FPDF_UNSP_DOC_SHAREDREVIEW			5
-#define FPDF_UNSP_DOC_SHAREDFORM_ACROBAT	6
-#define FPDF_UNSP_DOC_SHAREDFORM_FILESYSTEM	7
-#define FPDF_UNSP_DOC_SHAREDFORM_EMAIL		8
-#define FPDF_UNSP_ANNOT_3DANNOT				11
-#define FPDF_UNSP_ANNOT_MOVIE				12
-#define FPDF_UNSP_ANNOT_SOUND				13
-#define FPDF_UNSP_ANNOT_SCREEN_MEDIA		14
-#define FPDF_UNSP_ANNOT_SCREEN_RICHMEDIA	15
-#define FPDF_UNSP_ANNOT_ATTACHMENT			16
-#define FPDF_UNSP_ANNOT_SIG					17
-
-typedef	struct _UNSUPPORT_INFO
+#define FPDF_UNSP_DOC_XFAFORM               1
+#define FPDF_UNSP_DOC_PORTABLECOLLECTION    2
+#define FPDF_UNSP_DOC_ATTACHMENT            3
+#define FPDF_UNSP_DOC_SECURITY              4
+#define FPDF_UNSP_DOC_SHAREDREVIEW          5
+#define FPDF_UNSP_DOC_SHAREDFORM_ACROBAT    6
+#define FPDF_UNSP_DOC_SHAREDFORM_FILESYSTEM 7
+#define FPDF_UNSP_DOC_SHAREDFORM_EMAIL      8
+#define FPDF_UNSP_ANNOT_3DANNOT             11
+#define FPDF_UNSP_ANNOT_MOVIE               12
+#define FPDF_UNSP_ANNOT_SOUND               13
+#define FPDF_UNSP_ANNOT_SCREEN_MEDIA        14
+#define FPDF_UNSP_ANNOT_SCREEN_RICHMEDIA    15
+#define FPDF_UNSP_ANNOT_ATTACHMENT          16
+#define FPDF_UNSP_ANNOT_SIG                 17
+
+typedef struct _UNSUPPORT_INFO
 {
-	/**
-	* Version number of the interface. Currently must be 1.
-	**/
-	int version;
-	
-	/** 
-	* Method: FSDK_UnSupport_Handler
-	*			 UnSupport Object process handling function.
-	* Interface Version:
-	*			1
-	* Implementation Required:
-	*			Yes
-	* Parameters:
-	*		pThis		-	Pointer to the interface structure itself.
-	*		nType		-	The type of unsupportObject
-	* 	Return value:
-	* 		None.
-	* */
-
-	void(*FSDK_UnSupport_Handler)(struct _UNSUPPORT_INFO* pThis, int nType);
+    /**
+    * Version number of the interface. Currently must be 1.
+    **/
+    int version;
+
+    /**
+    * Method: FSDK_UnSupport_Handler
+    *            UnSupport Object process handling function.
+    * Interface Version:
+    *           1
+    * Implementation Required:
+    *           Yes
+    * Parameters:
+    *       pThis       -   Pointer to the interface structure itself.
+    *       nType       -   The type of unsupportObject
+    *   Return value:
+    *       None.
+    * */
+
+    void(*FSDK_UnSupport_Handler)(struct _UNSUPPORT_INFO* pThis, int nType);
 } UNSUPPORT_INFO;
 
-
 /**
  * Function: FSDK_SetUnSpObjProcessHandler
- *			 Setup A UnSupport Object process handler for foxit sdk. 
+ *           Setup A UnSupport Object process handler for foxit sdk.
  * Parameters:
- *			unsp_info		-	Pointer to a UNSUPPORT_INFO structure.
+ *          unsp_info       -   Pointer to a UNSUPPORT_INFO structure.
  * Return Value:
- *			TRUE means successful. FALSE means fails. 
+ *          TRUE means successful. FALSE means fails.
  **/
 
 DLLEXPORT FPDF_BOOL STDCALL FSDK_SetUnSpObjProcessHandler(UNSUPPORT_INFO* unsp_info);
 
-//flags for page mode. 
+//flags for page mode.
 
 //Unknown value
-#define PAGEMODE_UNKNOWN		-1
+#define PAGEMODE_UNKNOWN        -1
 
 //Neither document outline nor thumbnail images visible
-#define PAGEMODE_USENONE		0
+#define PAGEMODE_USENONE        0
 
 //Document outline visible
-#define PAGEMODE_USEOUTLINES	1
+#define PAGEMODE_USEOUTLINES    1
 
 //Thumbnial images visible
-#define PAGEMODE_USETHUMBS		2
+#define PAGEMODE_USETHUMBS      2
 
 //Full-screen mode, with no menu bar, window controls, or any other window visible
-#define PAGEMODE_FULLSCREEN		3
+#define PAGEMODE_FULLSCREEN     3
 
 //Optional content group panel visible
-#define PAGEMODE_USEOC			4
+#define PAGEMODE_USEOC          4
 
 //Attachments panel visible
-#define PAGEMODE_USEATTACHMENTS	5
+#define PAGEMODE_USEATTACHMENTS 5
 
 
 /**
  * Function: FPDFDoc_GetPageMode
- *			 Get the document's PageMode(How the document should be displayed when opened) 
+ *           Get the document's PageMode(How the document should be displayed when opened)
  * Parameters:
- *			doc		-	Handle to document. Returned by FPDF_LoadDocument function.
+ *          doc     -   Handle to document. Returned by FPDF_LoadDocument function.
  * Return Value:
- *			The flags for page mode.
+ *          The flags for page mode.
  **/
 DLLEXPORT int FPDFDoc_GetPageMode(FPDF_DOCUMENT document);
 
 #ifdef __cplusplus
-};
-#endif
+}
 #endif
+
+#endif  // PUBLIC_FPDF_EXT_H_