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, 104 insertions, 149 deletions

diff --git a/core/src/fxcrt/xml_int.h b/core/src/fxcrt/xml_int.h
index 109c7a43d2..1008436c84 100644
--- a/core/src/fxcrt/xml_int.h
+++ b/core/src/fxcrt/xml_int.h
@@ -9,157 +9,112 @@
 
 #include "../../include/fxcrt/fx_stream.h"
 
-class CXML_DataBufAcc : public IFX_BufferRead
-{
-public:
-    CXML_DataBufAcc(const uint8_t* pBuffer, size_t size)
-        : m_pBuffer(pBuffer)
-        , m_dwSize(size)
-        , m_dwCurPos(0)
-    {
-    }
-    virtual ~CXML_DataBufAcc() {}
-    virtual void			Release()
-    {
-        delete this;
-    }
-    virtual FX_BOOL			IsEOF()
-    {
-        return m_dwCurPos >= m_dwSize;
-    }
-    virtual FX_FILESIZE		GetPosition()
-    {
-        return (FX_FILESIZE)m_dwCurPos;
-    }
-    virtual size_t			ReadBlock(void* buffer, size_t size)
-    {
-        return 0;
-    }
-    virtual FX_BOOL			ReadNextBlock(FX_BOOL bRestart = FALSE)
-    {
-        if (bRestart) {
-            m_dwCurPos = 0;
-        }
-        if (m_dwCurPos < m_dwSize) {
-            m_dwCurPos = m_dwSize;
-            return TRUE;
-        }
-        return FALSE;
-    }
-    virtual const uint8_t*		GetBlockBuffer()
-    {
-        return m_pBuffer;
-    }
-    virtual size_t			GetBlockSize()
-    {
-        return m_dwSize;
-    }
-    virtual FX_FILESIZE		GetBlockOffset()
-    {
-        return 0;
-    }
-protected:
-    const uint8_t*		m_pBuffer;
-    size_t			m_dwSize;
-    size_t			m_dwCurPos;
+class CXML_DataBufAcc : public IFX_BufferRead {
+ public:
+  CXML_DataBufAcc(const uint8_t* pBuffer, size_t size)
+      : m_pBuffer(pBuffer), m_dwSize(size), m_dwCurPos(0) {}
+  virtual ~CXML_DataBufAcc() {}
+  virtual void Release() { delete this; }
+  virtual FX_BOOL IsEOF() { return m_dwCurPos >= m_dwSize; }
+  virtual FX_FILESIZE GetPosition() { return (FX_FILESIZE)m_dwCurPos; }
+  virtual size_t ReadBlock(void* buffer, size_t size) { return 0; }
+  virtual FX_BOOL ReadNextBlock(FX_BOOL bRestart = FALSE) {
+    if (bRestart) {
+      m_dwCurPos = 0;
+    }
+    if (m_dwCurPos < m_dwSize) {
+      m_dwCurPos = m_dwSize;
+      return TRUE;
+    }
+    return FALSE;
+  }
+  virtual const uint8_t* GetBlockBuffer() { return m_pBuffer; }
+  virtual size_t GetBlockSize() { return m_dwSize; }
+  virtual FX_FILESIZE GetBlockOffset() { return 0; }
+
+ protected:
+  const uint8_t* m_pBuffer;
+  size_t m_dwSize;
+  size_t m_dwCurPos;
 };
-#define FX_XMLDATASTREAM_BufferSize		(32 * 1024)
-class CXML_DataStmAcc : public IFX_BufferRead
-{
-public:
-    CXML_DataStmAcc(IFX_FileRead *pFileRead)
-        : m_pFileRead(pFileRead)
-        , m_pBuffer(NULL)
-        , m_nStart(0)
-        , m_dwSize(0)
-    {
-        FXSYS_assert(m_pFileRead != NULL);
-    }
-    virtual ~CXML_DataStmAcc()
-    {
-        if (m_pBuffer) {
-            FX_Free(m_pBuffer);
-        }
-    }
-    virtual void			Release()
-    {
-        delete this;
-    }
-    virtual FX_BOOL			IsEOF()
-    {
-        return m_nStart + (FX_FILESIZE)m_dwSize >= m_pFileRead->GetSize();
-    }
-    virtual FX_FILESIZE		GetPosition()
-    {
-        return m_nStart + (FX_FILESIZE)m_dwSize;
-    }
-    virtual size_t			ReadBlock(void* buffer, size_t size)
-    {
-        return 0;
-    }
-    virtual FX_BOOL			ReadNextBlock(FX_BOOL bRestart = FALSE)
-    {
-        if (bRestart) {
-            m_nStart = 0;
-        }
-        FX_FILESIZE nLength = m_pFileRead->GetSize();
-        m_nStart += (FX_FILESIZE)m_dwSize;
-        if (m_nStart >= nLength) {
-            return FALSE;
-        }
-        m_dwSize = (size_t)FX_MIN(FX_XMLDATASTREAM_BufferSize, nLength - m_nStart);
-        if (!m_pBuffer) {
-            m_pBuffer = FX_Alloc(uint8_t, m_dwSize);
-        }
-        return m_pFileRead->ReadBlock(m_pBuffer, m_nStart, m_dwSize);
-    }
-    virtual const uint8_t*		GetBlockBuffer()
-    {
-        return (const uint8_t*)m_pBuffer;
-    }
-    virtual size_t			GetBlockSize()
-    {
-        return m_dwSize;
-    }
-    virtual FX_FILESIZE		GetBlockOffset()
-    {
-        return m_nStart;
-    }
-protected:
-    IFX_FileRead	*m_pFileRead;
-    uint8_t*		m_pBuffer;
-    FX_FILESIZE		m_nStart;
-    size_t			m_dwSize;
+#define FX_XMLDATASTREAM_BufferSize (32 * 1024)
+class CXML_DataStmAcc : public IFX_BufferRead {
+ public:
+  CXML_DataStmAcc(IFX_FileRead* pFileRead)
+      : m_pFileRead(pFileRead), m_pBuffer(NULL), m_nStart(0), m_dwSize(0) {
+    FXSYS_assert(m_pFileRead != NULL);
+  }
+  virtual ~CXML_DataStmAcc() {
+    if (m_pBuffer) {
+      FX_Free(m_pBuffer);
+    }
+  }
+  virtual void Release() { delete this; }
+  virtual FX_BOOL IsEOF() {
+    return m_nStart + (FX_FILESIZE)m_dwSize >= m_pFileRead->GetSize();
+  }
+  virtual FX_FILESIZE GetPosition() { return m_nStart + (FX_FILESIZE)m_dwSize; }
+  virtual size_t ReadBlock(void* buffer, size_t size) { return 0; }
+  virtual FX_BOOL ReadNextBlock(FX_BOOL bRestart = FALSE) {
+    if (bRestart) {
+      m_nStart = 0;
+    }
+    FX_FILESIZE nLength = m_pFileRead->GetSize();
+    m_nStart += (FX_FILESIZE)m_dwSize;
+    if (m_nStart >= nLength) {
+      return FALSE;
+    }
+    m_dwSize = (size_t)FX_MIN(FX_XMLDATASTREAM_BufferSize, nLength - m_nStart);
+    if (!m_pBuffer) {
+      m_pBuffer = FX_Alloc(uint8_t, m_dwSize);
+    }
+    return m_pFileRead->ReadBlock(m_pBuffer, m_nStart, m_dwSize);
+  }
+  virtual const uint8_t* GetBlockBuffer() { return (const uint8_t*)m_pBuffer; }
+  virtual size_t GetBlockSize() { return m_dwSize; }
+  virtual FX_FILESIZE GetBlockOffset() { return m_nStart; }
+
+ protected:
+  IFX_FileRead* m_pFileRead;
+  uint8_t* m_pBuffer;
+  FX_FILESIZE m_nStart;
+  size_t m_dwSize;
 };
-class CXML_Parser
-{
-public:
-    ~CXML_Parser();
-    IFX_BufferRead*	m_pDataAcc;
-    FX_BOOL			m_bOwnedStream;
-    FX_FILESIZE		m_nOffset;
-    FX_BOOL			m_bSaveSpaceChars;
-    const uint8_t*		m_pBuffer;
-    size_t			m_dwBufferSize;
-    FX_FILESIZE		m_nBufferOffset;
-    size_t			m_dwIndex;
-    FX_BOOL			Init(uint8_t* pBuffer, size_t size);
-    FX_BOOL			Init(IFX_FileRead *pFileRead);
-    FX_BOOL			Init(IFX_BufferRead *pBuffer);
-    FX_BOOL			Init(FX_BOOL bOwndedStream);
-    FX_BOOL			ReadNextBlock();
-    FX_BOOL			IsEOF();
-    FX_BOOL			HaveAvailData();
-    void			SkipWhiteSpaces();
-    void			GetName(CFX_ByteString& space, CFX_ByteString& name);
-    void			GetAttrValue(CFX_WideString &value);
-    FX_DWORD		GetCharRef();
-    void			GetTagName(CFX_ByteString &space, CFX_ByteString &name, FX_BOOL &bEndTag, FX_BOOL bStartTag = FALSE);
-    void			SkipLiterals(const CFX_ByteStringC& str);
-    CXML_Element*	ParseElement(CXML_Element* pParent, FX_BOOL bStartTag = FALSE);
-    void			InsertContentSegment(FX_BOOL bCDATA, const CFX_WideStringC& content, CXML_Element* pElement);
-    void			InsertCDATASegment(CFX_UTF8Decoder& decoder, CXML_Element* pElement);
+class CXML_Parser {
+ public:
+  ~CXML_Parser();
+  IFX_BufferRead* m_pDataAcc;
+  FX_BOOL m_bOwnedStream;
+  FX_FILESIZE m_nOffset;
+  FX_BOOL m_bSaveSpaceChars;
+  const uint8_t* m_pBuffer;
+  size_t m_dwBufferSize;
+  FX_FILESIZE m_nBufferOffset;
+  size_t m_dwIndex;
+  FX_BOOL Init(uint8_t* pBuffer, size_t size);
+  FX_BOOL Init(IFX_FileRead* pFileRead);
+  FX_BOOL Init(IFX_BufferRead* pBuffer);
+  FX_BOOL Init(FX_BOOL bOwndedStream);
+  FX_BOOL ReadNextBlock();
+  FX_BOOL IsEOF();
+  FX_BOOL HaveAvailData();
+  void SkipWhiteSpaces();
+  void GetName(CFX_ByteString& space, CFX_ByteString& name);
+  void GetAttrValue(CFX_WideString& value);
+  FX_DWORD GetCharRef();
+  void GetTagName(CFX_ByteString& space,
+                  CFX_ByteString& name,
+                  FX_BOOL& bEndTag,
+                  FX_BOOL bStartTag = FALSE);
+  void SkipLiterals(const CFX_ByteStringC& str);
+  CXML_Element* ParseElement(CXML_Element* pParent, FX_BOOL bStartTag = FALSE);
+  void InsertContentSegment(FX_BOOL bCDATA,
+                            const CFX_WideStringC& content,
+                            CXML_Element* pElement);
+  void InsertCDATASegment(CFX_UTF8Decoder& decoder, CXML_Element* pElement);
 };
-void FX_XML_SplitQualifiedName(const CFX_ByteStringC& bsFullName, CFX_ByteStringC &bsSpace, CFX_ByteStringC &bsName);
+void FX_XML_SplitQualifiedName(const CFX_ByteStringC& bsFullName,
+                               CFX_ByteStringC& bsSpace,
+                               CFX_ByteStringC& bsName);
 
 #endif  // CORE_SRC_FXCRT_XML_INT_H_