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, 122 insertions, 107 deletions

diff --git a/core/include/fpdftext/fpdf_text.h b/core/include/fpdftext/fpdf_text.h
index 04922c4b7f..eb16ca9a90 100644
--- a/core/include/fpdftext/fpdf_text.h
+++ b/core/include/fpdftext/fpdf_text.h
@@ -17,153 +17,168 @@ class IPDF_ReflowedPage;
 class IPDF_TextPage;
 class IPDF_TextPageFind;
 
-#define PDF2TXT_AUTO_ROTATE		1
-#define PDF2TXT_AUTO_WIDTH		2
-#define PDF2TXT_KEEP_COLUMN		4
-#define PDF2TXT_USE_OCR			8
-#define PDF2TXT_INCLUDE_INVISIBLE	16
-void PDF_GetPageText(CFX_ByteStringArray& lines, CPDF_Document* pDoc, CPDF_Dictionary* pPage,
-                     int iMinWidth, FX_DWORD flags);
-void PDF_GetPageText_Unicode(CFX_WideStringArray& lines, CPDF_Document* pDoc, CPDF_Dictionary* pPage,
-                             int iMinWidth, FX_DWORD flags);
-void PDF_GetTextStream_Unicode(CFX_WideTextBuf& buffer, CPDF_Document* pDoc, CPDF_Dictionary* pPage,
+#define PDF2TXT_AUTO_ROTATE 1
+#define PDF2TXT_AUTO_WIDTH 2
+#define PDF2TXT_KEEP_COLUMN 4
+#define PDF2TXT_USE_OCR 8
+#define PDF2TXT_INCLUDE_INVISIBLE 16
+void PDF_GetPageText(CFX_ByteStringArray& lines,
+                     CPDF_Document* pDoc,
+                     CPDF_Dictionary* pPage,
+                     int iMinWidth,
+                     FX_DWORD flags);
+void PDF_GetPageText_Unicode(CFX_WideStringArray& lines,
+                             CPDF_Document* pDoc,
+                             CPDF_Dictionary* pPage,
+                             int iMinWidth,
+                             FX_DWORD flags);
+void PDF_GetTextStream_Unicode(CFX_WideTextBuf& buffer,
+                               CPDF_Document* pDoc,
+                               CPDF_Dictionary* pPage,
                                FX_DWORD flags);
-CFX_WideString PDF_GetFirstTextLine_Unicode(CPDF_Document* pDoc, CPDF_Dictionary* pPage);
-#define CHAR_ERROR			-1
-#define CHAR_NORMAL			0
-#define CHAR_GENERATED		1
-#define CHAR_UNUNICODE		2
+CFX_WideString PDF_GetFirstTextLine_Unicode(CPDF_Document* pDoc,
+                                            CPDF_Dictionary* pPage);
+#define CHAR_ERROR -1
+#define CHAR_NORMAL 0
+#define CHAR_GENERATED 1
+#define CHAR_UNUNICODE 2
 typedef struct {
-    FX_WCHAR			m_Unicode;
-    FX_WCHAR			m_Charcode;
-    int32_t			m_Flag;
-    FX_FLOAT			m_FontSize;
-    FX_FLOAT			m_OriginX;
-    FX_FLOAT			m_OriginY;
-    CFX_FloatRect		m_CharBox;
-    CPDF_TextObject*	m_pTextObj;
-    CFX_AffineMatrix	m_Matrix;
+  FX_WCHAR m_Unicode;
+  FX_WCHAR m_Charcode;
+  int32_t m_Flag;
+  FX_FLOAT m_FontSize;
+  FX_FLOAT m_OriginX;
+  FX_FLOAT m_OriginY;
+  CFX_FloatRect m_CharBox;
+  CPDF_TextObject* m_pTextObj;
+  CFX_AffineMatrix m_Matrix;
 } FPDF_CHAR_INFO;
-typedef	CFX_ArrayTemplate<CFX_FloatRect> CFX_RectArray;
-#define FPDFTEXT_LRTB	0
-#define FPDFTEXT_RLTB	1
-#define FPDFTEXT_TBRL	2
-#define FPDFTEXT_LEFT			-1
-#define FPDFTEXT_RIGHT			1
-#define FPDFTEXT_UP				-2
-#define FPDFTEXT_DOWN			2
-#define FPDFTEXT_WRITINGMODE_UNKNOW	0
-#define FPDFTEXT_WRITINGMODE_LRTB	1
-#define FPDFTEXT_WRITINGMODE_RLTB	2
-#define FPDFTEXT_WRITINGMODE_TBRL	3
-class CPDFText_ParseOptions
-{
-public:
-
-    CPDFText_ParseOptions();
-    FX_BOOL			m_bGetCharCodeOnly;
-    FX_BOOL			m_bNormalizeObjs;
-    FX_BOOL			m_bOutputHyphen;
+typedef CFX_ArrayTemplate<CFX_FloatRect> CFX_RectArray;
+#define FPDFTEXT_LRTB 0
+#define FPDFTEXT_RLTB 1
+#define FPDFTEXT_TBRL 2
+#define FPDFTEXT_LEFT -1
+#define FPDFTEXT_RIGHT 1
+#define FPDFTEXT_UP -2
+#define FPDFTEXT_DOWN 2
+#define FPDFTEXT_WRITINGMODE_UNKNOW 0
+#define FPDFTEXT_WRITINGMODE_LRTB 1
+#define FPDFTEXT_WRITINGMODE_RLTB 2
+#define FPDFTEXT_WRITINGMODE_TBRL 3
+class CPDFText_ParseOptions {
+ public:
+  CPDFText_ParseOptions();
+  FX_BOOL m_bGetCharCodeOnly;
+  FX_BOOL m_bNormalizeObjs;
+  FX_BOOL m_bOutputHyphen;
 };
-class IPDF_TextPage
-{
-public:
+class IPDF_TextPage {
+ public:
+  virtual ~IPDF_TextPage() {}
+  static IPDF_TextPage* CreateTextPage(const CPDF_Page* pPage,
+                                       CPDFText_ParseOptions ParserOptions);
+  static IPDF_TextPage* CreateTextPage(const CPDF_Page* pPage, int flags = 0);
+  static IPDF_TextPage* CreateTextPage(const CPDF_PageObjects* pObjs,
+                                       int flags = 0);
+  static IPDF_TextPage* CreateReflowTextPage(IPDF_ReflowedPage* pRefPage);
 
-    virtual ~IPDF_TextPage() {}
-    static IPDF_TextPage*	CreateTextPage(const CPDF_Page* pPage, CPDFText_ParseOptions ParserOptions);
-    static IPDF_TextPage*	CreateTextPage(const CPDF_Page* pPage, int flags = 0);
-    static IPDF_TextPage*	CreateTextPage(const CPDF_PageObjects* pObjs, int flags = 0);
-    static IPDF_TextPage*	CreateReflowTextPage(IPDF_ReflowedPage* pRefPage);
+  virtual void NormalizeObjects(FX_BOOL bNormalize) = 0;
 
-    virtual void			NormalizeObjects(FX_BOOL bNormalize) = 0;
+  virtual FX_BOOL ParseTextPage() = 0;
 
-    virtual FX_BOOL			ParseTextPage() = 0;
+  virtual FX_BOOL IsParsered() const = 0;
 
+ public:
+  virtual int CharIndexFromTextIndex(int TextIndex) const = 0;
 
-    virtual FX_BOOL			IsParsered() const = 0;
-public:
+  virtual int TextIndexFromCharIndex(int CharIndex) const = 0;
 
-    virtual int CharIndexFromTextIndex(int TextIndex) const = 0;
+  virtual int CountChars() const = 0;
 
-    virtual int TextIndexFromCharIndex(int CharIndex) const = 0;
+  virtual void GetCharInfo(int index, FPDF_CHAR_INFO& info) const = 0;
 
+  virtual void GetRectArray(int start,
+                            int nCount,
+                            CFX_RectArray& rectArray) const = 0;
 
-    virtual int				CountChars() const = 0;
+  virtual int GetIndexAtPos(CPDF_Point point,
+                            FX_FLOAT xTorelance,
+                            FX_FLOAT yTorelance) const = 0;
 
-    virtual	void			GetCharInfo(int index, FPDF_CHAR_INFO & info) const = 0;
+  virtual int GetIndexAtPos(FX_FLOAT x,
+                            FX_FLOAT y,
+                            FX_FLOAT xTorelance,
+                            FX_FLOAT yTorelance) const = 0;
 
-    virtual void			GetRectArray(int start, int nCount, CFX_RectArray& rectArray) const = 0;
+  virtual CFX_WideString GetTextByRect(const CFX_FloatRect& rect) const = 0;
 
+  virtual void GetRectsArrayByRect(const CFX_FloatRect& rect,
+                                   CFX_RectArray& resRectArray) const = 0;
 
+  virtual int CountRects(int start, int nCount) = 0;
 
-    virtual int				GetIndexAtPos(CPDF_Point point, FX_FLOAT xTorelance, FX_FLOAT yTorelance) const = 0;
+  virtual void GetRect(int rectIndex,
+                       FX_FLOAT& left,
+                       FX_FLOAT& top,
+                       FX_FLOAT& right,
+                       FX_FLOAT& bottom) const = 0;
 
-    virtual int				GetIndexAtPos(FX_FLOAT x, FX_FLOAT y, FX_FLOAT xTorelance, FX_FLOAT yTorelance) const = 0;
+  virtual FX_BOOL GetBaselineRotate(int rectIndex, int& Rotate) = 0;
 
-    virtual CFX_WideString	GetTextByRect(const CFX_FloatRect& rect) const = 0;
+  virtual FX_BOOL GetBaselineRotate(const CFX_FloatRect& rect, int& Rotate) = 0;
 
-    virtual void			GetRectsArrayByRect(const CFX_FloatRect& rect, CFX_RectArray& resRectArray) const = 0;
+  virtual int CountBoundedSegments(FX_FLOAT left,
+                                   FX_FLOAT top,
+                                   FX_FLOAT right,
+                                   FX_FLOAT bottom,
+                                   FX_BOOL bContains = FALSE) = 0;
 
+  virtual void GetBoundedSegment(int index, int& start, int& count) const = 0;
 
-    virtual int				CountRects(int start, int nCount) = 0;
+  virtual int GetWordBreak(int index, int direction) const = 0;
 
-    virtual	void			GetRect(int rectIndex, FX_FLOAT& left, FX_FLOAT& top, FX_FLOAT& right, FX_FLOAT &bottom) const = 0;
-
-    virtual FX_BOOL			GetBaselineRotate(int rectIndex, int& Rotate) = 0;
-
-    virtual FX_BOOL			GetBaselineRotate(const CFX_FloatRect& rect, int& Rotate) = 0;
-
-    virtual	int				CountBoundedSegments(FX_FLOAT left, FX_FLOAT top, FX_FLOAT right, FX_FLOAT bottom, FX_BOOL bContains = FALSE) = 0;
-
-    virtual	void			GetBoundedSegment(int index, int& start, int& count) const = 0;
-
-
-    virtual int				GetWordBreak(int index, int direction) const = 0;
-
-    virtual CFX_WideString	GetPageText(int start = 0, int nCount = -1 ) const = 0;
+  virtual CFX_WideString GetPageText(int start = 0, int nCount = -1) const = 0;
 };
-#define FPDFTEXT_MATCHCASE      0x00000001
+#define FPDFTEXT_MATCHCASE 0x00000001
 #define FPDFTEXT_MATCHWHOLEWORD 0x00000002
-#define FPDFTEXT_CONSECUTIVE	0x00000004
-class IPDF_TextPageFind
-{
-public:
+#define FPDFTEXT_CONSECUTIVE 0x00000004
+class IPDF_TextPageFind {
+ public:
+  virtual ~IPDF_TextPageFind() {}
 
-    virtual	~IPDF_TextPageFind() {}
+  static IPDF_TextPageFind* CreatePageFind(const IPDF_TextPage* pTextPage);
 
-    static	IPDF_TextPageFind*	CreatePageFind(const IPDF_TextPage* pTextPage);
-public:
+ public:
+  virtual FX_BOOL FindFirst(const CFX_WideString& findwhat,
+                            int flags,
+                            int startPos = 0) = 0;
 
-    virtual	FX_BOOL				FindFirst(const CFX_WideString& findwhat, int flags, int startPos = 0) = 0;
+  virtual FX_BOOL FindNext() = 0;
 
-    virtual	FX_BOOL				FindNext() = 0;
+  virtual FX_BOOL FindPrev() = 0;
 
-    virtual	FX_BOOL				FindPrev() = 0;
+  virtual void GetRectArray(CFX_RectArray& rects) const = 0;
 
-    virtual void				GetRectArray(CFX_RectArray& rects) const = 0;
+  virtual int GetCurOrder() const = 0;
 
-    virtual int					GetCurOrder() const = 0;
-
-    virtual int					GetMatchedCount() const = 0;
+  virtual int GetMatchedCount() const = 0;
 };
-class IPDF_LinkExtract
-{
-public:
-
-    virtual	~IPDF_LinkExtract() {}
+class IPDF_LinkExtract {
+ public:
+  virtual ~IPDF_LinkExtract() {}
 
-    static	IPDF_LinkExtract*	CreateLinkExtract();
+  static IPDF_LinkExtract* CreateLinkExtract();
 
-    virtual FX_BOOL				ExtractLinks(const IPDF_TextPage* pTextPage) = 0;
-public:
+  virtual FX_BOOL ExtractLinks(const IPDF_TextPage* pTextPage) = 0;
 
-    virtual int					CountLinks() const = 0;
+ public:
+  virtual int CountLinks() const = 0;
 
-    virtual CFX_WideString		GetURL(int index) const = 0;
+  virtual CFX_WideString GetURL(int index) const = 0;
 
-    virtual	void				GetBoundedSegment(int index, int& start, int& count) const = 0;
+  virtual void GetBoundedSegment(int index, int& start, int& count) const = 0;
 
-    virtual void				GetRects(int index, CFX_RectArray& rects) const = 0;
+  virtual void GetRects(int index, CFX_RectArray& rects) const = 0;
 };
 
 #endif  // CORE_INCLUDE_FPDFTEXT_FPDF_TEXT_H_