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, 150 insertions, 136 deletions

diff --git a/fpdfsdk/src/fpdf_sysfontinfo.cpp b/fpdfsdk/src/fpdf_sysfontinfo.cpp
index 6b7d6fbe4c..a0fdb5083d 100644
--- a/fpdfsdk/src/fpdf_sysfontinfo.cpp
+++ b/fpdfsdk/src/fpdf_sysfontinfo.cpp
@@ -8,167 +8,181 @@
 #include "../include/fsdk_define.h"
 #include "../include/pdfwindow/PWL_FontMap.h"
 
-class CFX_ExternalFontInfo final : public IFX_SystemFontInfo
-{
-public:
-	CFX_ExternalFontInfo(FPDF_SYSFONTINFO* pInfo) : m_pInfo(pInfo) { }
-
-	virtual void		Release() override
-	{
-		if (m_pInfo->Release)
-			m_pInfo->Release(m_pInfo);
-		delete this;
-	}
-
-	virtual	FX_BOOL		EnumFontList(CFX_FontMapper* pMapper) override
-	{
-		if (m_pInfo->EnumFonts) {
-			m_pInfo->EnumFonts(m_pInfo, pMapper);
-			return TRUE;
-		}
-		return FALSE;
-	}
-
-	virtual void*		MapFont(int weight, FX_BOOL bItalic, int charset, int pitch_family, const FX_CHAR* family, int& iExact)  override
-	{
-		if (m_pInfo->MapFont)
-			return m_pInfo->MapFont(m_pInfo, weight, bItalic, charset, pitch_family, family, &iExact);
-		return NULL;
-	}
-
-	virtual void*		GetFont(const FX_CHAR* family)  override
-	{
-		if (m_pInfo->GetFont)
-			return m_pInfo->GetFont(m_pInfo, family);
-		return NULL;
-	}
-
-	virtual FX_DWORD	GetFontData(void* hFont, FX_DWORD table, uint8_t* buffer, FX_DWORD size)  override
-	{
-		if (m_pInfo->GetFontData)
-			return m_pInfo->GetFontData(m_pInfo, hFont, table, buffer, size);
-		return 0;
-	}
-
-	virtual FX_BOOL		GetFaceName(void* hFont, CFX_ByteString& name)  override
-	{
-		if (m_pInfo->GetFaceName == NULL) return FALSE;
-		FX_DWORD size = m_pInfo->GetFaceName(m_pInfo, hFont, NULL, 0);
-		if (size == 0) return FALSE;
-		char* buffer = FX_Alloc(char, size);
-		size = m_pInfo->GetFaceName(m_pInfo, hFont, buffer, size);
-		name = CFX_ByteString(buffer, size);
-		FX_Free(buffer);
-		return TRUE;
-	}
-
-	virtual FX_BOOL		GetFontCharset(void* hFont, int& charset)  override
-	{
-		if (m_pInfo->GetFontCharset) {
-			charset = m_pInfo->GetFontCharset(m_pInfo, hFont);
-			return TRUE;
-		}
-		return FALSE;
-	}
-
-	virtual void		DeleteFont(void* hFont)  override
-	{
-		if (m_pInfo->DeleteFont)
-			m_pInfo->DeleteFont(m_pInfo, hFont);
-	}
-
-private:
-	~CFX_ExternalFontInfo() { }
-
-	FPDF_SYSFONTINFO* const m_pInfo;
+class CFX_ExternalFontInfo final : public IFX_SystemFontInfo {
+ public:
+  CFX_ExternalFontInfo(FPDF_SYSFONTINFO* pInfo) : m_pInfo(pInfo) {}
+
+  virtual void Release() override {
+    if (m_pInfo->Release)
+      m_pInfo->Release(m_pInfo);
+    delete this;
+  }
+
+  virtual FX_BOOL EnumFontList(CFX_FontMapper* pMapper) override {
+    if (m_pInfo->EnumFonts) {
+      m_pInfo->EnumFonts(m_pInfo, pMapper);
+      return TRUE;
+    }
+    return FALSE;
+  }
+
+  virtual void* MapFont(int weight,
+                        FX_BOOL bItalic,
+                        int charset,
+                        int pitch_family,
+                        const FX_CHAR* family,
+                        int& iExact) override {
+    if (m_pInfo->MapFont)
+      return m_pInfo->MapFont(m_pInfo, weight, bItalic, charset, pitch_family,
+                              family, &iExact);
+    return NULL;
+  }
+
+  virtual void* GetFont(const FX_CHAR* family) override {
+    if (m_pInfo->GetFont)
+      return m_pInfo->GetFont(m_pInfo, family);
+    return NULL;
+  }
+
+  virtual FX_DWORD GetFontData(void* hFont,
+                               FX_DWORD table,
+                               uint8_t* buffer,
+                               FX_DWORD size) override {
+    if (m_pInfo->GetFontData)
+      return m_pInfo->GetFontData(m_pInfo, hFont, table, buffer, size);
+    return 0;
+  }
+
+  virtual FX_BOOL GetFaceName(void* hFont, CFX_ByteString& name) override {
+    if (m_pInfo->GetFaceName == NULL)
+      return FALSE;
+    FX_DWORD size = m_pInfo->GetFaceName(m_pInfo, hFont, NULL, 0);
+    if (size == 0)
+      return FALSE;
+    char* buffer = FX_Alloc(char, size);
+    size = m_pInfo->GetFaceName(m_pInfo, hFont, buffer, size);
+    name = CFX_ByteString(buffer, size);
+    FX_Free(buffer);
+    return TRUE;
+  }
+
+  virtual FX_BOOL GetFontCharset(void* hFont, int& charset) override {
+    if (m_pInfo->GetFontCharset) {
+      charset = m_pInfo->GetFontCharset(m_pInfo, hFont);
+      return TRUE;
+    }
+    return FALSE;
+  }
+
+  virtual void DeleteFont(void* hFont) override {
+    if (m_pInfo->DeleteFont)
+      m_pInfo->DeleteFont(m_pInfo, hFont);
+  }
+
+ private:
+  ~CFX_ExternalFontInfo() {}
+
+  FPDF_SYSFONTINFO* const m_pInfo;
 };
 
-DLLEXPORT void STDCALL FPDF_AddInstalledFont(void* mapper, const char* name, int charset)
-{
-	((CFX_FontMapper*)mapper)->AddInstalledFont(name, charset);
+DLLEXPORT void STDCALL FPDF_AddInstalledFont(void* mapper,
+                                             const char* name,
+                                             int charset) {
+  ((CFX_FontMapper*)mapper)->AddInstalledFont(name, charset);
 }
 
-DLLEXPORT void STDCALL FPDF_SetSystemFontInfo(FPDF_SYSFONTINFO* pFontInfoExt)
-{
-	if (pFontInfoExt->version != 1)
-		return;
+DLLEXPORT void STDCALL FPDF_SetSystemFontInfo(FPDF_SYSFONTINFO* pFontInfoExt) {
+  if (pFontInfoExt->version != 1)
+    return;
 
-	CFX_GEModule::Get()->GetFontMgr()->SetSystemFontInfo(
-		new CFX_ExternalFontInfo(pFontInfoExt));
+  CFX_GEModule::Get()->GetFontMgr()->SetSystemFontInfo(
+      new CFX_ExternalFontInfo(pFontInfoExt));
 }
 
-DLLEXPORT const FPDF_CharsetFontMap* STDCALL FPDF_GetDefaultTTFMap()
-{
-    return CPWL_FontMap::defaultTTFMap;
+DLLEXPORT const FPDF_CharsetFontMap* STDCALL FPDF_GetDefaultTTFMap() {
+  return CPWL_FontMap::defaultTTFMap;
 }
 
-struct FPDF_SYSFONTINFO_DEFAULT : public FPDF_SYSFONTINFO
-{
-	IFX_SystemFontInfo*	m_pFontInfo;
+struct FPDF_SYSFONTINFO_DEFAULT : public FPDF_SYSFONTINFO {
+  IFX_SystemFontInfo* m_pFontInfo;
 };
 
-static void DefaultRelease(struct _FPDF_SYSFONTINFO* pThis)
-{
-	((FPDF_SYSFONTINFO_DEFAULT*)pThis)->m_pFontInfo->Release();
+static void DefaultRelease(struct _FPDF_SYSFONTINFO* pThis) {
+  ((FPDF_SYSFONTINFO_DEFAULT*)pThis)->m_pFontInfo->Release();
 }
 
-static void DefaultEnumFonts(struct _FPDF_SYSFONTINFO* pThis, void* pMapper)
-{
-	((FPDF_SYSFONTINFO_DEFAULT*)pThis)->m_pFontInfo->EnumFontList((CFX_FontMapper*)pMapper);
+static void DefaultEnumFonts(struct _FPDF_SYSFONTINFO* pThis, void* pMapper) {
+  ((FPDF_SYSFONTINFO_DEFAULT*)pThis)
+      ->m_pFontInfo->EnumFontList((CFX_FontMapper*)pMapper);
 }
 
-static void* DefaultMapFont(struct _FPDF_SYSFONTINFO* pThis, int weight, int bItalic, int charset, int pitch_family, const char* family, int* bExact)
-{
-	return ((FPDF_SYSFONTINFO_DEFAULT*)pThis)->m_pFontInfo->MapFont(weight, bItalic, charset, pitch_family, family, *bExact);
+static void* DefaultMapFont(struct _FPDF_SYSFONTINFO* pThis,
+                            int weight,
+                            int bItalic,
+                            int charset,
+                            int pitch_family,
+                            const char* family,
+                            int* bExact) {
+  return ((FPDF_SYSFONTINFO_DEFAULT*)pThis)
+      ->m_pFontInfo->MapFont(weight, bItalic, charset, pitch_family, family,
+                             *bExact);
 }
 
-void* DefaultGetFont(struct _FPDF_SYSFONTINFO* pThis, const char* family)
-{
-	return ((FPDF_SYSFONTINFO_DEFAULT*)pThis)->m_pFontInfo->GetFont(family);
+void* DefaultGetFont(struct _FPDF_SYSFONTINFO* pThis, const char* family) {
+  return ((FPDF_SYSFONTINFO_DEFAULT*)pThis)->m_pFontInfo->GetFont(family);
 }
 
-static unsigned long DefaultGetFontData(struct _FPDF_SYSFONTINFO* pThis, void* hFont,
-			unsigned int table, unsigned char* buffer, unsigned long buf_size)
-{
-	return ((FPDF_SYSFONTINFO_DEFAULT*)pThis)->m_pFontInfo->GetFontData(hFont, table, buffer, buf_size);
+static unsigned long DefaultGetFontData(struct _FPDF_SYSFONTINFO* pThis,
+                                        void* hFont,
+                                        unsigned int table,
+                                        unsigned char* buffer,
+                                        unsigned long buf_size) {
+  return ((FPDF_SYSFONTINFO_DEFAULT*)pThis)
+      ->m_pFontInfo->GetFontData(hFont, table, buffer, buf_size);
 }
 
-static unsigned long DefaultGetFaceName(struct _FPDF_SYSFONTINFO* pThis, void* hFont, char* buffer, unsigned long buf_size)
-{
-	CFX_ByteString name;
-	if (!((FPDF_SYSFONTINFO_DEFAULT*)pThis)->m_pFontInfo->GetFaceName(hFont, name)) return 0;
-	if (name.GetLength() >= (long)buf_size) return name.GetLength() + 1;
-	FXSYS_strcpy(buffer, name);
-	return name.GetLength() + 1;
+static unsigned long DefaultGetFaceName(struct _FPDF_SYSFONTINFO* pThis,
+                                        void* hFont,
+                                        char* buffer,
+                                        unsigned long buf_size) {
+  CFX_ByteString name;
+  if (!((FPDF_SYSFONTINFO_DEFAULT*)pThis)
+           ->m_pFontInfo->GetFaceName(hFont, name))
+    return 0;
+  if (name.GetLength() >= (long)buf_size)
+    return name.GetLength() + 1;
+  FXSYS_strcpy(buffer, name);
+  return name.GetLength() + 1;
 }
 
-static int DefaultGetFontCharset(struct _FPDF_SYSFONTINFO* pThis, void* hFont)
-{
-	int charset;
-	if (!((FPDF_SYSFONTINFO_DEFAULT*)pThis)->m_pFontInfo->GetFontCharset(hFont, charset)) return 0;
-	return charset;
+static int DefaultGetFontCharset(struct _FPDF_SYSFONTINFO* pThis, void* hFont) {
+  int charset;
+  if (!((FPDF_SYSFONTINFO_DEFAULT*)pThis)
+           ->m_pFontInfo->GetFontCharset(hFont, charset))
+    return 0;
+  return charset;
 }
 
-static void DefaultDeleteFont(struct _FPDF_SYSFONTINFO* pThis, void* hFont)
-{
-	((FPDF_SYSFONTINFO_DEFAULT*)pThis)->m_pFontInfo->DeleteFont(hFont);
+static void DefaultDeleteFont(struct _FPDF_SYSFONTINFO* pThis, void* hFont) {
+  ((FPDF_SYSFONTINFO_DEFAULT*)pThis)->m_pFontInfo->DeleteFont(hFont);
 }
 
-DLLEXPORT FPDF_SYSFONTINFO* STDCALL FPDF_GetDefaultSystemFontInfo()
-{
-	IFX_SystemFontInfo* pFontInfo = IFX_SystemFontInfo::CreateDefault();
-	if (pFontInfo == NULL) return NULL;
-
-	FPDF_SYSFONTINFO_DEFAULT* pFontInfoExt = FX_Alloc(FPDF_SYSFONTINFO_DEFAULT, 1);
-	pFontInfoExt->DeleteFont = DefaultDeleteFont;
-	pFontInfoExt->EnumFonts = DefaultEnumFonts;
-	pFontInfoExt->GetFaceName = DefaultGetFaceName;
-	pFontInfoExt->GetFont = DefaultGetFont;
-	pFontInfoExt->GetFontCharset = DefaultGetFontCharset;
-	pFontInfoExt->GetFontData = DefaultGetFontData;
-	pFontInfoExt->MapFont = DefaultMapFont;
-	pFontInfoExt->Release = DefaultRelease;
-	pFontInfoExt->version = 1;
-	pFontInfoExt->m_pFontInfo = pFontInfo;
-	return pFontInfoExt;
+DLLEXPORT FPDF_SYSFONTINFO* STDCALL FPDF_GetDefaultSystemFontInfo() {
+  IFX_SystemFontInfo* pFontInfo = IFX_SystemFontInfo::CreateDefault();
+  if (pFontInfo == NULL)
+    return NULL;
+
+  FPDF_SYSFONTINFO_DEFAULT* pFontInfoExt =
+      FX_Alloc(FPDF_SYSFONTINFO_DEFAULT, 1);
+  pFontInfoExt->DeleteFont = DefaultDeleteFont;
+  pFontInfoExt->EnumFonts = DefaultEnumFonts;
+  pFontInfoExt->GetFaceName = DefaultGetFaceName;
+  pFontInfoExt->GetFont = DefaultGetFont;
+  pFontInfoExt->GetFontCharset = DefaultGetFontCharset;
+  pFontInfoExt->GetFontData = DefaultGetFontData;
+  pFontInfoExt->MapFont = DefaultMapFont;
+  pFontInfoExt->Release = DefaultRelease;
+  pFontInfoExt->version = 1;
+  pFontInfoExt->m_pFontInfo = pFontInfo;
+  return pFontInfoExt;
 }