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, 48 insertions, 43 deletions

diff --git a/core/include/fxcrt/fx_arb.h b/core/include/fxcrt/fx_arb.h
index 3886ac3aae..d3612db4e7 100644
--- a/core/include/fxcrt/fx_arb.h
+++ b/core/include/fxcrt/fx_arb.h
@@ -13,26 +13,25 @@
 class IFX_ArabicChar;
 class IFX_BidiChar;
 #ifdef __cplusplus
-extern "C"
-{
+extern "C" {
 #endif
 typedef struct _FX_ARBFORMTABLE {
-    FX_WCHAR	wIsolated;
-    FX_WCHAR	wFinal;
-    FX_WCHAR	wInitial;
-    FX_WCHAR	wMedial;
-} FX_ARBFORMTABLE, * FX_LPARBFORMTABLE;
-typedef FX_ARBFORMTABLE const * FX_LPCARBFORMTABLE;
+  FX_WCHAR wIsolated;
+  FX_WCHAR wFinal;
+  FX_WCHAR wInitial;
+  FX_WCHAR wMedial;
+} FX_ARBFORMTABLE, *FX_LPARBFORMTABLE;
+typedef FX_ARBFORMTABLE const* FX_LPCARBFORMTABLE;
 typedef struct _FX_ARAALEF {
-    FX_WCHAR	wAlef;
-    FX_WCHAR	wIsolated;
-} FX_ARAALEF, * FX_LPARAALEF;
-typedef FX_ARAALEF const * FX_LPCARAALEF;
+  FX_WCHAR wAlef;
+  FX_WCHAR wIsolated;
+} FX_ARAALEF, *FX_LPARAALEF;
+typedef FX_ARAALEF const* FX_LPCARAALEF;
 typedef struct _FX_ARASHADDA {
-    FX_WCHAR	wShadda;
-    FX_WCHAR	wIsolated;
-} FX_ARASHADDA, * FX_LPARASHADDA;
-typedef FX_ARASHADDA const * FX_LPCARASHADDA;
+  FX_WCHAR wShadda;
+  FX_WCHAR wIsolated;
+} FX_ARASHADDA, *FX_LPARASHADDA;
+typedef FX_ARASHADDA const* FX_LPCARASHADDA;
 FX_LPCARBFORMTABLE FX_GetArabicFormTable(FX_WCHAR unicode);
 FX_WCHAR FX_GetArabicFromAlefTable(FX_WCHAR alef);
 FX_WCHAR FX_GetArabicFromShaddaTable(FX_WCHAR shadda);
@@ -40,36 +39,42 @@ FX_WCHAR FX_GetArabicFromShaddaTable(FX_WCHAR shadda);
 };
 #endif
 enum FX_ARBPOSITION {
-    FX_ARBPOSITION_Isolated = 0,
-    FX_ARBPOSITION_Final,
-    FX_ARBPOSITION_Initial,
-    FX_ARBPOSITION_Medial,
+  FX_ARBPOSITION_Isolated = 0,
+  FX_ARBPOSITION_Final,
+  FX_ARBPOSITION_Initial,
+  FX_ARBPOSITION_Medial,
 };
-class IFX_ArabicChar
-{
-public:
-    static IFX_ArabicChar*		Create();
-    virtual ~IFX_ArabicChar() {}
-    virtual void				Release() = 0;
-    virtual FX_BOOL				IsArabicChar(FX_WCHAR wch) const = 0;
-    virtual FX_BOOL				IsArabicFormChar(FX_WCHAR wch) const = 0;
-    virtual FX_WCHAR			GetFormChar(FX_WCHAR wch, FX_WCHAR prev = 0, FX_WCHAR next = 0) const = 0;
-    virtual FX_WCHAR			GetFormChar(const CFX_Char *cur, const CFX_Char *prev, const CFX_Char *next) const = 0;
+class IFX_ArabicChar {
+ public:
+  static IFX_ArabicChar* Create();
+  virtual ~IFX_ArabicChar() {}
+  virtual void Release() = 0;
+  virtual FX_BOOL IsArabicChar(FX_WCHAR wch) const = 0;
+  virtual FX_BOOL IsArabicFormChar(FX_WCHAR wch) const = 0;
+  virtual FX_WCHAR GetFormChar(FX_WCHAR wch,
+                               FX_WCHAR prev = 0,
+                               FX_WCHAR next = 0) const = 0;
+  virtual FX_WCHAR GetFormChar(const CFX_Char* cur,
+                               const CFX_Char* prev,
+                               const CFX_Char* next) const = 0;
 };
-void FX_BidiLine(CFX_WideString &wsText, int32_t iBaseLevel = 0);
-void FX_BidiLine(CFX_TxtCharArray &chars, int32_t iCount, int32_t iBaseLevel = 0);
-void FX_BidiLine(CFX_RTFCharArray &chars, int32_t iCount, int32_t iBaseLevel = 0);
-class IFX_BidiChar
-{
-public:
-    static IFX_BidiChar* Create();
-    virtual ~IFX_BidiChar() {}
+void FX_BidiLine(CFX_WideString& wsText, int32_t iBaseLevel = 0);
+void FX_BidiLine(CFX_TxtCharArray& chars,
+                 int32_t iCount,
+                 int32_t iBaseLevel = 0);
+void FX_BidiLine(CFX_RTFCharArray& chars,
+                 int32_t iCount,
+                 int32_t iBaseLevel = 0);
+class IFX_BidiChar {
+ public:
+  static IFX_BidiChar* Create();
+  virtual ~IFX_BidiChar() {}
 
-    virtual void SetPolicy(FX_BOOL bSeparateNeutral = TRUE) = 0;
-    virtual FX_BOOL AppendChar(FX_WCHAR wch) = 0;
-    virtual FX_BOOL EndChar() = 0;
-    virtual int32_t GetBidiInfo(int32_t &iStart, int32_t &iCount) = 0;
-    virtual void Reset() = 0;
+  virtual void SetPolicy(FX_BOOL bSeparateNeutral = TRUE) = 0;
+  virtual FX_BOOL AppendChar(FX_WCHAR wch) = 0;
+  virtual FX_BOOL EndChar() = 0;
+  virtual int32_t GetBidiInfo(int32_t& iStart, int32_t& iCount) = 0;
+  virtual void Reset() = 0;
 };
 
 #endif  // CORE_INCLUDE_FXCRT_FX_ARB_H_