XFA: clang-format all pdfium code.

No behavior change.

Generated by:
  find . -name '*.cpp' -o -name '*.h' | \
  grep -E -v 'third_party|thirdparties|lpng_v163|tiff_v403' | \
  xargs ../../buildtools/mac/clang-format -i
Then manually merged https://codereview.chromium.org/1269223002/

See thread "tabs vs spaces" on pdfium@googlegroups.com for discussion.

BUG=none

1 files changed, 79 insertions, 72 deletions

diff --git a/fpdfsdk/include/fx_systemhandler.h b/fpdfsdk/include/fx_systemhandler.h
index bf59e452ea..31d3347477 100644
--- a/fpdfsdk/include/fx_systemhandler.h
+++ b/fpdfsdk/include/fx_systemhandler.h
@@ -7,13 +7,12 @@
 #ifndef FPDFSDK_INCLUDE_FX_SYSTEMHANDLER_H_
 #define FPDFSDK_INCLUDE_FX_SYSTEMHANDLER_H_
 
-typedef void*				FX_HWND;
-typedef void*				FX_HMENU;
-typedef void					(*TimerCallback)(int32_t idEvent);
+typedef void* FX_HWND;
+typedef void* FX_HMENU;
+typedef void (*TimerCallback)(int32_t idEvent);
 
-typedef struct _FX_SYSTEMTIME
-{
-    _FX_SYSTEMTIME()
+typedef struct _FX_SYSTEMTIME {
+  _FX_SYSTEMTIME()
       : wYear(0),
         wMonth(0),
         wDayOfWeek(0),
@@ -22,72 +21,80 @@ typedef struct _FX_SYSTEMTIME
         wMinute(0),
         wSecond(0),
         wMilliseconds(0) {}
-    FX_WORD wYear;
-    FX_WORD wMonth;
-    FX_WORD wDayOfWeek;
-    FX_WORD wDay;
-    FX_WORD wHour;
-    FX_WORD wMinute;
-    FX_WORD wSecond;
-    FX_WORD wMilliseconds;
-}FX_SYSTEMTIME;
-
-//cursor style
-#define FXCT_ARROW				0
-#define FXCT_NESW				1
-#define FXCT_NWSE				2
-#define FXCT_VBEAM				3
-#define FXCT_HBEAM				4
-#define FXCT_HAND				5
-
-class IFX_SystemHandler
-{
-public:
-	virtual ~IFX_SystemHandler() {}
-	virtual void				InvalidateRect(FX_HWND hWnd, FX_RECT rect) = 0;
-    virtual void				OutputSelectedRect(void* pFormFiller, CPDF_Rect&rect) = 0;
-
-	virtual FX_BOOL				IsSelectionImplemented() = 0;
-
-	virtual CFX_WideString		GetClipboardText(FX_HWND hWnd) = 0;
-	virtual FX_BOOL				SetClipboardText(FX_HWND hWnd, CFX_WideString string) = 0;
-
-	virtual void				ClientToScreen(FX_HWND hWnd, int32_t& x, int32_t& y) = 0;
-	virtual void				ScreenToClient(FX_HWND hWnd, int32_t& x, int32_t& y) = 0;
-
-	/*cursor style
-	FXCT_ARROW
-	FXCT_NESW
-	FXCT_NWSE
-	FXCT_VBEAM
-	FXCT_HBEAM
-	FXCT_HAND
-	*/
-	virtual void				SetCursor(int32_t nCursorType) = 0;
-
-	virtual FX_HMENU			CreatePopupMenu() = 0;
-	virtual FX_BOOL				AppendMenuItem(FX_HMENU hMenu, int32_t nIDNewItem, CFX_WideString string) = 0;
-	virtual FX_BOOL				EnableMenuItem(FX_HMENU hMenu, int32_t nIDItem, FX_BOOL bEnabled) = 0;
-	virtual int32_t			TrackPopupMenu(FX_HMENU hMenu, int32_t x, int32_t y, FX_HWND hParent) = 0;
-	virtual void				DestroyMenu(FX_HMENU hMenu) = 0;
-
-	virtual CFX_ByteString		GetNativeTrueTypeFont(int32_t nCharset) = 0;
-	virtual FX_BOOL				FindNativeTrueTypeFont(int32_t nCharset, CFX_ByteString sFontFaceName) = 0;
-	virtual CPDF_Font*			AddNativeTrueTypeFontToPDF(CPDF_Document* pDoc, CFX_ByteString sFontFaceName, uint8_t nCharset) = 0;
-
-	virtual int32_t			SetTimer(int32_t uElapse, TimerCallback lpTimerFunc) = 0;
-	virtual void				KillTimer(int32_t nID) = 0;
-
-
-	virtual FX_BOOL				IsSHIFTKeyDown(FX_DWORD nFlag) = 0;
-	virtual FX_BOOL				IsCTRLKeyDown(FX_DWORD nFlag) = 0;
-	virtual FX_BOOL				IsALTKeyDown(FX_DWORD nFlag) = 0;
-	virtual FX_BOOL				IsINSERTKeyDown(FX_DWORD nFlag) = 0;
-
-	virtual	FX_SYSTEMTIME		GetLocalTime() = 0;
-
-	virtual int32_t			GetCharSet() = 0;
-	virtual void 				SetCharSet(int32_t nCharSet) = 0;
+  FX_WORD wYear;
+  FX_WORD wMonth;
+  FX_WORD wDayOfWeek;
+  FX_WORD wDay;
+  FX_WORD wHour;
+  FX_WORD wMinute;
+  FX_WORD wSecond;
+  FX_WORD wMilliseconds;
+} FX_SYSTEMTIME;
+
+// cursor style
+#define FXCT_ARROW 0
+#define FXCT_NESW 1
+#define FXCT_NWSE 2
+#define FXCT_VBEAM 3
+#define FXCT_HBEAM 4
+#define FXCT_HAND 5
+
+class IFX_SystemHandler {
+ public:
+  virtual ~IFX_SystemHandler() {}
+  virtual void InvalidateRect(FX_HWND hWnd, FX_RECT rect) = 0;
+  virtual void OutputSelectedRect(void* pFormFiller, CPDF_Rect& rect) = 0;
+
+  virtual FX_BOOL IsSelectionImplemented() = 0;
+
+  virtual CFX_WideString GetClipboardText(FX_HWND hWnd) = 0;
+  virtual FX_BOOL SetClipboardText(FX_HWND hWnd, CFX_WideString string) = 0;
+
+  virtual void ClientToScreen(FX_HWND hWnd, int32_t& x, int32_t& y) = 0;
+  virtual void ScreenToClient(FX_HWND hWnd, int32_t& x, int32_t& y) = 0;
+
+  /*cursor style
+  FXCT_ARROW
+  FXCT_NESW
+  FXCT_NWSE
+  FXCT_VBEAM
+  FXCT_HBEAM
+  FXCT_HAND
+  */
+  virtual void SetCursor(int32_t nCursorType) = 0;
+
+  virtual FX_HMENU CreatePopupMenu() = 0;
+  virtual FX_BOOL AppendMenuItem(FX_HMENU hMenu,
+                                 int32_t nIDNewItem,
+                                 CFX_WideString string) = 0;
+  virtual FX_BOOL EnableMenuItem(FX_HMENU hMenu,
+                                 int32_t nIDItem,
+                                 FX_BOOL bEnabled) = 0;
+  virtual int32_t TrackPopupMenu(FX_HMENU hMenu,
+                                 int32_t x,
+                                 int32_t y,
+                                 FX_HWND hParent) = 0;
+  virtual void DestroyMenu(FX_HMENU hMenu) = 0;
+
+  virtual CFX_ByteString GetNativeTrueTypeFont(int32_t nCharset) = 0;
+  virtual FX_BOOL FindNativeTrueTypeFont(int32_t nCharset,
+                                         CFX_ByteString sFontFaceName) = 0;
+  virtual CPDF_Font* AddNativeTrueTypeFontToPDF(CPDF_Document* pDoc,
+                                                CFX_ByteString sFontFaceName,
+                                                uint8_t nCharset) = 0;
+
+  virtual int32_t SetTimer(int32_t uElapse, TimerCallback lpTimerFunc) = 0;
+  virtual void KillTimer(int32_t nID) = 0;
+
+  virtual FX_BOOL IsSHIFTKeyDown(FX_DWORD nFlag) = 0;
+  virtual FX_BOOL IsCTRLKeyDown(FX_DWORD nFlag) = 0;
+  virtual FX_BOOL IsALTKeyDown(FX_DWORD nFlag) = 0;
+  virtual FX_BOOL IsINSERTKeyDown(FX_DWORD nFlag) = 0;
+
+  virtual FX_SYSTEMTIME GetLocalTime() = 0;
+
+  virtual int32_t GetCharSet() = 0;
+  virtual void SetCharSet(int32_t nCharSet) = 0;
 };
 
 #endif  // FPDFSDK_INCLUDE_FX_SYSTEMHANDLER_H_