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, 133 insertions, 126 deletions

diff --git a/core/include/fpdfapi/fpdf_serial.h b/core/include/fpdfapi/fpdf_serial.h
index 1877ef8866..efa30f646b 100644
--- a/core/include/fpdfapi/fpdf_serial.h
+++ b/core/include/fpdfapi/fpdf_serial.h
@@ -12,189 +12,196 @@
 
 class CPDF_ObjectStream;
 class CPDF_XRefStream;
-CFX_ByteTextBuf& operator << (CFX_ByteTextBuf& buf, const CPDF_Object* pObj);
-class CPDF_ObjArchiveSaver : public CFX_ArchiveSaver
-{
-public:
-
-    friend CPDF_ObjArchiveSaver&	operator << (CPDF_ObjArchiveSaver& ar, const CPDF_Object* pObj);
-protected:
-
-    CFX_MapPtrToPtr			m_ObjectMap;
+CFX_ByteTextBuf& operator<<(CFX_ByteTextBuf& buf, const CPDF_Object* pObj);
+class CPDF_ObjArchiveSaver : public CFX_ArchiveSaver {
+ public:
+  friend CPDF_ObjArchiveSaver& operator<<(CPDF_ObjArchiveSaver& ar,
+                                          const CPDF_Object* pObj);
+
+ protected:
+  CFX_MapPtrToPtr m_ObjectMap;
 };
-class CPDF_ObjArchiveLoader : public CFX_ArchiveLoader
-{
-public:
-
-    CPDF_ObjArchiveLoader(const uint8_t* pData, FX_DWORD dwSize) : CFX_ArchiveLoader(pData, dwSize),
-        m_IndirectObjects(NULL) {}
+class CPDF_ObjArchiveLoader : public CFX_ArchiveLoader {
+ public:
+  CPDF_ObjArchiveLoader(const uint8_t* pData, FX_DWORD dwSize)
+      : CFX_ArchiveLoader(pData, dwSize), m_IndirectObjects(NULL) {}
 
-    friend CPDF_ObjArchiveLoader&	operator >> (CPDF_ObjArchiveLoader& ar, CPDF_Object*& pObj);
-protected:
+  friend CPDF_ObjArchiveLoader& operator>>(CPDF_ObjArchiveLoader& ar,
+                                           CPDF_Object*& pObj);
 
-    CPDF_IndirectObjects		m_IndirectObjects;
+ protected:
+  CPDF_IndirectObjects m_IndirectObjects;
 };
-class CPDF_PageArchiveSaver : public CPDF_ObjArchiveSaver
-{
-public:
-
-    CPDF_PageArchiveSaver(CPDF_PageObjects* pPageObjs);
-
-    friend CPDF_PageArchiveSaver&	operator << (CPDF_PageArchiveSaver& ar, CPDF_PageObject* pObj);
-
+class CPDF_PageArchiveSaver : public CPDF_ObjArchiveSaver {
+ public:
+  CPDF_PageArchiveSaver(CPDF_PageObjects* pPageObjs);
 
+  friend CPDF_PageArchiveSaver& operator<<(CPDF_PageArchiveSaver& ar,
+                                           CPDF_PageObject* pObj);
 
-    friend CPDF_PageArchiveSaver&	operator << (CPDF_PageArchiveSaver& ar, CPDF_ClipPath clip_path);
+  friend CPDF_PageArchiveSaver& operator<<(CPDF_PageArchiveSaver& ar,
+                                           CPDF_ClipPath clip_path);
 
-    friend CPDF_PageArchiveSaver&	operator << (CPDF_PageArchiveSaver& ar, CPDF_GraphState graph_state);
+  friend CPDF_PageArchiveSaver& operator<<(CPDF_PageArchiveSaver& ar,
+                                           CPDF_GraphState graph_state);
 
-    friend CPDF_PageArchiveSaver&	operator << (CPDF_PageArchiveSaver& ar, CPDF_TextState text_state);
+  friend CPDF_PageArchiveSaver& operator<<(CPDF_PageArchiveSaver& ar,
+                                           CPDF_TextState text_state);
 
-    friend CPDF_PageArchiveSaver&	operator << (CPDF_PageArchiveSaver& ar, CPDF_ColorState color_state);
+  friend CPDF_PageArchiveSaver& operator<<(CPDF_PageArchiveSaver& ar,
+                                           CPDF_ColorState color_state);
 
-    friend CPDF_PageArchiveSaver&	operator << (CPDF_PageArchiveSaver& ar, CPDF_GeneralState general_state);
+  friend CPDF_PageArchiveSaver& operator<<(CPDF_PageArchiveSaver& ar,
+                                           CPDF_GeneralState general_state);
 
-protected:
+ protected:
+  CPDF_ClipPath m_LastClipPath;
 
-    CPDF_ClipPath		m_LastClipPath;
+  CPDF_GraphState m_LastGraphState;
 
-    CPDF_GraphState		m_LastGraphState;
+  CPDF_ColorState m_LastColorState;
 
-    CPDF_ColorState		m_LastColorState;
+  CPDF_TextState m_LastTextState;
 
-    CPDF_TextState		m_LastTextState;
-
-    CPDF_GeneralState	m_LastGeneralState;
+  CPDF_GeneralState m_LastGeneralState;
 };
-class CPDF_PageArchiveLoader : public CPDF_ObjArchiveLoader
-{
-public:
-
-    CPDF_PageArchiveLoader(CPDF_PageObjects* pPageObjs, const uint8_t* pData, FX_DWORD dwSize);
-
-    friend CPDF_PageArchiveLoader&	operator >> (CPDF_PageArchiveLoader& ar, CPDF_PageObject*& pObj);
+class CPDF_PageArchiveLoader : public CPDF_ObjArchiveLoader {
+ public:
+  CPDF_PageArchiveLoader(CPDF_PageObjects* pPageObjs,
+                         const uint8_t* pData,
+                         FX_DWORD dwSize);
 
+  friend CPDF_PageArchiveLoader& operator>>(CPDF_PageArchiveLoader& ar,
+                                            CPDF_PageObject*& pObj);
 
+  friend CPDF_PageArchiveLoader& operator>>(CPDF_PageArchiveLoader& ar,
+                                            CPDF_ClipPath& clip_path);
 
-    friend CPDF_PageArchiveLoader&	operator >> (CPDF_PageArchiveLoader& ar, CPDF_ClipPath& clip_path);
+  friend CPDF_PageArchiveLoader& operator>>(CPDF_PageArchiveLoader& ar,
+                                            CPDF_GraphState& graph_state);
 
-    friend CPDF_PageArchiveLoader&	operator >> (CPDF_PageArchiveLoader& ar, CPDF_GraphState& graph_state);
+  friend CPDF_PageArchiveLoader& operator>>(CPDF_PageArchiveLoader& ar,
+                                            CPDF_TextState& text_state);
 
-    friend CPDF_PageArchiveLoader&	operator >> (CPDF_PageArchiveLoader& ar, CPDF_TextState& text_state);
+  friend CPDF_PageArchiveLoader& operator>>(CPDF_PageArchiveLoader& ar,
+                                            CPDF_ColorState& color_state);
 
-    friend CPDF_PageArchiveLoader&	operator >> (CPDF_PageArchiveLoader& ar, CPDF_ColorState& color_state);
+  friend CPDF_PageArchiveLoader& operator>>(CPDF_PageArchiveLoader& ar,
+                                            CPDF_GeneralState& general_state);
 
-    friend CPDF_PageArchiveLoader&	operator >> (CPDF_PageArchiveLoader& ar, CPDF_GeneralState& general_state);
+ protected:
+  void PostProcColor(CPDF_Color& color);
 
-protected:
-    void				PostProcColor(CPDF_Color& color);
+  CPDF_Object* AddResource(CPDF_Object* pSrcObj, const FX_CHAR* type);
 
-    CPDF_Object*		AddResource(CPDF_Object* pSrcObj, const FX_CHAR* type);
+  CPDF_ClipPath m_LastClipPath;
 
-    CPDF_ClipPath		m_LastClipPath;
+  CPDF_GraphState m_LastGraphState;
 
-    CPDF_GraphState		m_LastGraphState;
+  CPDF_ColorState m_LastColorState;
 
-    CPDF_ColorState		m_LastColorState;
+  CPDF_TextState m_LastTextState;
 
-    CPDF_TextState		m_LastTextState;
+  CPDF_GeneralState m_LastGeneralState;
 
-    CPDF_GeneralState	m_LastGeneralState;
-
-    CFX_MapPtrToPtr		m_ObjectMap;
+  CFX_MapPtrToPtr m_ObjectMap;
 };
-#define FPDFCREATE_INCREMENTAL		1
-#define FPDFCREATE_NO_ORIGINAL		2
-#define FPDFCREATE_PROGRESSIVE		4
-#define FPDFCREATE_OBJECTSTREAM		8
-class CPDF_Creator
-{
-public:
-
-    CPDF_Creator(CPDF_Document* pDoc);
+#define FPDFCREATE_INCREMENTAL 1
+#define FPDFCREATE_NO_ORIGINAL 2
+#define FPDFCREATE_PROGRESSIVE 4
+#define FPDFCREATE_OBJECTSTREAM 8
+class CPDF_Creator {
+ public:
+  CPDF_Creator(CPDF_Document* pDoc);
 
-    ~CPDF_Creator();
+  ~CPDF_Creator();
 
-    void				RemoveSecurity();
+  void RemoveSecurity();
 
-    FX_BOOL				Create(const FX_WCHAR* filename, FX_DWORD flags = 0);
+  FX_BOOL Create(const FX_WCHAR* filename, FX_DWORD flags = 0);
 
-    FX_BOOL				Create(const FX_CHAR* filename, FX_DWORD flags = 0);
+  FX_BOOL Create(const FX_CHAR* filename, FX_DWORD flags = 0);
 
-    FX_BOOL				Create(IFX_StreamWrite* pFile, FX_DWORD flags = 0);
+  FX_BOOL Create(IFX_StreamWrite* pFile, FX_DWORD flags = 0);
 
-    int32_t			Continue(IFX_Pause *pPause = NULL);
+  int32_t Continue(IFX_Pause* pPause = NULL);
 
-    FX_BOOL				SetFileVersion(int32_t fileVersion = 17);
-protected:
+  FX_BOOL SetFileVersion(int32_t fileVersion = 17);
 
-    CPDF_Document*		m_pDocument;
+ protected:
+  CPDF_Document* m_pDocument;
 
-    CPDF_Parser*		m_pParser;
+  CPDF_Parser* m_pParser;
 
-    FX_BOOL				m_bCompress;
+  FX_BOOL m_bCompress;
 
-    FX_BOOL				m_bSecurityChanged;
+  FX_BOOL m_bSecurityChanged;
 
-    CPDF_Dictionary*	m_pEncryptDict;
-    FX_DWORD			m_dwEnryptObjNum;
-    FX_BOOL				m_bEncryptCloned;
+  CPDF_Dictionary* m_pEncryptDict;
+  FX_DWORD m_dwEnryptObjNum;
+  FX_BOOL m_bEncryptCloned;
 
-    FX_BOOL				m_bStandardSecurity;
+  FX_BOOL m_bStandardSecurity;
 
-    CPDF_CryptoHandler*	m_pCryptoHandler;
-    FX_BOOL				m_bNewCrypto;
+  CPDF_CryptoHandler* m_pCryptoHandler;
+  FX_BOOL m_bNewCrypto;
 
-    FX_BOOL				m_bEncryptMetadata;
+  FX_BOOL m_bEncryptMetadata;
 
-    CPDF_Object*		m_pMetadata;
+  CPDF_Object* m_pMetadata;
 
-    CPDF_XRefStream*	m_pXRefStream;
+  CPDF_XRefStream* m_pXRefStream;
 
-    int32_t			m_ObjectStreamSize;
+  int32_t m_ObjectStreamSize;
 
-    FX_DWORD			m_dwLastObjNum;
-    FX_BOOL				Create(FX_DWORD flags);
-    void				ResetStandardSecurity();
-    void				Clear();
-    int32_t			WriteDoc_Stage1(IFX_Pause *pPause);
-    int32_t			WriteDoc_Stage2(IFX_Pause *pPause);
-    int32_t			WriteDoc_Stage3(IFX_Pause *pPause);
-    int32_t			WriteDoc_Stage4(IFX_Pause *pPause);
+  FX_DWORD m_dwLastObjNum;
+  FX_BOOL Create(FX_DWORD flags);
+  void ResetStandardSecurity();
+  void Clear();
+  int32_t WriteDoc_Stage1(IFX_Pause* pPause);
+  int32_t WriteDoc_Stage2(IFX_Pause* pPause);
+  int32_t WriteDoc_Stage3(IFX_Pause* pPause);
+  int32_t WriteDoc_Stage4(IFX_Pause* pPause);
 
-    CFX_FileBufferArchive	m_File;
+  CFX_FileBufferArchive m_File;
 
-    FX_FILESIZE			m_Offset;
-    void				InitOldObjNumOffsets();
-    void				InitNewObjNumOffsets();
-    void				AppendNewObjNum(FX_DWORD objbum);
-    int32_t			WriteOldIndirectObject(FX_DWORD objnum);
-    int32_t			WriteOldObjs(IFX_Pause *pPause);
-    int32_t			WriteNewObjs(FX_BOOL bIncremental, IFX_Pause *pPause);
-    int32_t			WriteIndirectObj(const CPDF_Object* pObj);
-    int32_t			WriteDirectObj(FX_DWORD objnum, const CPDF_Object* pObj, FX_BOOL bEncrypt = TRUE);
-    int32_t			WriteIndirectObjectToStream(const CPDF_Object* pObj);
-    int32_t			WriteIndirectObj(FX_DWORD objnum, const CPDF_Object* pObj);
-    int32_t			WriteIndirectObjectToStream(FX_DWORD objnum, const uint8_t* pBuffer, FX_DWORD dwSize);
-    int32_t			AppendObjectNumberToXRef(FX_DWORD objnum);
-    void				InitID(FX_BOOL bDefault = TRUE);
-    int32_t			WriteStream(const CPDF_Object* pStream, FX_DWORD objnum, CPDF_CryptoHandler* pCrypto);
+  FX_FILESIZE m_Offset;
+  void InitOldObjNumOffsets();
+  void InitNewObjNumOffsets();
+  void AppendNewObjNum(FX_DWORD objbum);
+  int32_t WriteOldIndirectObject(FX_DWORD objnum);
+  int32_t WriteOldObjs(IFX_Pause* pPause);
+  int32_t WriteNewObjs(FX_BOOL bIncremental, IFX_Pause* pPause);
+  int32_t WriteIndirectObj(const CPDF_Object* pObj);
+  int32_t WriteDirectObj(FX_DWORD objnum,
+                         const CPDF_Object* pObj,
+                         FX_BOOL bEncrypt = TRUE);
+  int32_t WriteIndirectObjectToStream(const CPDF_Object* pObj);
+  int32_t WriteIndirectObj(FX_DWORD objnum, const CPDF_Object* pObj);
+  int32_t WriteIndirectObjectToStream(FX_DWORD objnum,
+                                      const uint8_t* pBuffer,
+                                      FX_DWORD dwSize);
+  int32_t AppendObjectNumberToXRef(FX_DWORD objnum);
+  void InitID(FX_BOOL bDefault = TRUE);
+  int32_t WriteStream(const CPDF_Object* pStream,
+                      FX_DWORD objnum,
+                      CPDF_CryptoHandler* pCrypto);
 
-    int32_t			m_iStage;
-    FX_DWORD			m_dwFlags;
-    FX_POSITION			m_Pos;
-    FX_FILESIZE			m_XrefStart;
+  int32_t m_iStage;
+  FX_DWORD m_dwFlags;
+  FX_POSITION m_Pos;
+  FX_FILESIZE m_XrefStart;
 
-    CFX_FileSizeListArray	m_ObjectOffset;
+  CFX_FileSizeListArray m_ObjectOffset;
 
-    CFX_DWordListArray		m_ObjectSize;
-    CFX_DWordArray		m_NewObjNumArray;
+  CFX_DWordListArray m_ObjectSize;
+  CFX_DWordArray m_NewObjNumArray;
 
-    CPDF_Array*			m_pIDArray;
+  CPDF_Array* m_pIDArray;
 
-    int32_t			m_FileVersion;
-    friend class CPDF_ObjectStream;
-    friend class CPDF_XRefStream;
+  int32_t m_FileVersion;
+  friend class CPDF_ObjectStream;
+  friend class CPDF_XRefStream;
 };
 
 #endif  // CORE_INCLUDE_FPDFAPI_FPDF_SERIAL_H_