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, 112 insertions, 134 deletions

diff --git a/fpdfsdk/src/fpdf_dataavail.cpp b/fpdfsdk/src/fpdf_dataavail.cpp
index 2121f2678a..0d5602fcf0 100644
--- a/fpdfsdk/src/fpdf_dataavail.cpp
+++ b/fpdfsdk/src/fpdf_dataavail.cpp
@@ -11,160 +11,138 @@
 #include "../include/fpdfxfa/fpdfxfa_app.h"
 
 extern void ProcessParseError(FX_DWORD err_code);
-class CFPDF_FileAvailWrap : public IFX_FileAvail
-{
-public:
-	CFPDF_FileAvailWrap()
-	{
-		m_pfileAvail = NULL;
-	}
-
-	void Set(FX_FILEAVAIL* pfileAvail)
-	{
-		m_pfileAvail = pfileAvail;
-	}
-
-	virtual FX_BOOL			IsDataAvail( FX_FILESIZE offset, FX_DWORD size)
-	{
-		return m_pfileAvail->IsDataAvail(m_pfileAvail, offset, size);
-	}
-
-private:
-	FX_FILEAVAIL* m_pfileAvail;
+class CFPDF_FileAvailWrap : public IFX_FileAvail {
+ public:
+  CFPDF_FileAvailWrap() { m_pfileAvail = NULL; }
+
+  void Set(FX_FILEAVAIL* pfileAvail) { m_pfileAvail = pfileAvail; }
+
+  virtual FX_BOOL IsDataAvail(FX_FILESIZE offset, FX_DWORD size) {
+    return m_pfileAvail->IsDataAvail(m_pfileAvail, offset, size);
+  }
+
+ private:
+  FX_FILEAVAIL* m_pfileAvail;
 };
 
-class CFPDF_FileAccessWrap : public IFX_FileRead
-{
-public:
-	CFPDF_FileAccessWrap()
-	{
-		m_pFileAccess = NULL;
-	}
-
-	void Set(FPDF_FILEACCESS* pFile)
-	{
-		m_pFileAccess = pFile;
-	}
-
-	virtual FX_FILESIZE		GetSize()
-	{
-		return m_pFileAccess->m_FileLen;
-	}
-
-	virtual FX_BOOL			ReadBlock(void* buffer, FX_FILESIZE offset, size_t size)
-	{
-		return m_pFileAccess->m_GetBlock(m_pFileAccess->m_Param, offset, (uint8_t*)buffer, size);
-	}
-
-	virtual void			Release()
-	{
-	}
-
-private:
-	FPDF_FILEACCESS*		m_pFileAccess;
+class CFPDF_FileAccessWrap : public IFX_FileRead {
+ public:
+  CFPDF_FileAccessWrap() { m_pFileAccess = NULL; }
+
+  void Set(FPDF_FILEACCESS* pFile) { m_pFileAccess = pFile; }
+
+  virtual FX_FILESIZE GetSize() { return m_pFileAccess->m_FileLen; }
+
+  virtual FX_BOOL ReadBlock(void* buffer, FX_FILESIZE offset, size_t size) {
+    return m_pFileAccess->m_GetBlock(m_pFileAccess->m_Param, offset,
+                                     (uint8_t*)buffer, size);
+  }
+
+  virtual void Release() {}
+
+ private:
+  FPDF_FILEACCESS* m_pFileAccess;
 };
 
-class CFPDF_DownloadHintsWrap : public IFX_DownloadHints
-{
-public:
-	CFPDF_DownloadHintsWrap(FX_DOWNLOADHINTS* pDownloadHints)
-	{
-		m_pDownloadHints = pDownloadHints;
-	}
-public:
-	virtual void			AddSegment(FX_FILESIZE offset, FX_DWORD size)
-	{
-		m_pDownloadHints->AddSegment(m_pDownloadHints, offset, size);
-	}
-private:
-	FX_DOWNLOADHINTS* m_pDownloadHints;
+class CFPDF_DownloadHintsWrap : public IFX_DownloadHints {
+ public:
+  CFPDF_DownloadHintsWrap(FX_DOWNLOADHINTS* pDownloadHints) {
+    m_pDownloadHints = pDownloadHints;
+  }
+
+ public:
+  virtual void AddSegment(FX_FILESIZE offset, FX_DWORD size) {
+    m_pDownloadHints->AddSegment(m_pDownloadHints, offset, size);
+  }
+
+ private:
+  FX_DOWNLOADHINTS* m_pDownloadHints;
 };
 
-class CFPDF_DataAvail
-{
-public:
-	CFPDF_DataAvail()
-	{
-		m_pDataAvail = NULL;
-	}
-
-	~CFPDF_DataAvail()
-	{
-            delete m_pDataAvail;
-	}
-
-	IPDF_DataAvail*			m_pDataAvail;
-	CFPDF_FileAvailWrap		m_FileAvail;
-	CFPDF_FileAccessWrap	m_FileRead;
+class CFPDF_DataAvail {
+ public:
+  CFPDF_DataAvail() { m_pDataAvail = NULL; }
+
+  ~CFPDF_DataAvail() { delete m_pDataAvail; }
+
+  IPDF_DataAvail* m_pDataAvail;
+  CFPDF_FileAvailWrap m_FileAvail;
+  CFPDF_FileAccessWrap m_FileRead;
 };
 
-DLLEXPORT FPDF_AVAIL STDCALL FPDFAvail_Create(FX_FILEAVAIL* file_avail, FPDF_FILEACCESS* file)
-{
-	CFPDF_DataAvail* pAvail = FX_NEW CFPDF_DataAvail;
-	pAvail->m_FileAvail.Set(file_avail);
-	pAvail->m_FileRead.Set(file);
-	pAvail->m_pDataAvail = IPDF_DataAvail::Create(&pAvail->m_FileAvail, &pAvail->m_FileRead);
-	return pAvail;
+DLLEXPORT FPDF_AVAIL STDCALL FPDFAvail_Create(FX_FILEAVAIL* file_avail,
+                                              FPDF_FILEACCESS* file) {
+  CFPDF_DataAvail* pAvail = FX_NEW CFPDF_DataAvail;
+  pAvail->m_FileAvail.Set(file_avail);
+  pAvail->m_FileRead.Set(file);
+  pAvail->m_pDataAvail =
+      IPDF_DataAvail::Create(&pAvail->m_FileAvail, &pAvail->m_FileRead);
+  return pAvail;
 }
 
-DLLEXPORT void STDCALL FPDFAvail_Destroy(FPDF_AVAIL avail)
-{
-    delete (CFPDF_DataAvail*)avail;
+DLLEXPORT void STDCALL FPDFAvail_Destroy(FPDF_AVAIL avail) {
+  delete (CFPDF_DataAvail*)avail;
 }
 
-DLLEXPORT int STDCALL FPDFAvail_IsDocAvail(FPDF_AVAIL avail, FX_DOWNLOADHINTS* hints)
-{
-	if (avail == NULL || hints == NULL) return 0;
-	CFPDF_DownloadHintsWrap hints_wrap(hints);
-	return ((CFPDF_DataAvail*)avail)->m_pDataAvail->IsDocAvail(&hints_wrap);
+DLLEXPORT int STDCALL FPDFAvail_IsDocAvail(FPDF_AVAIL avail,
+                                           FX_DOWNLOADHINTS* hints) {
+  if (avail == NULL || hints == NULL)
+    return 0;
+  CFPDF_DownloadHintsWrap hints_wrap(hints);
+  return ((CFPDF_DataAvail*)avail)->m_pDataAvail->IsDocAvail(&hints_wrap);
 }
 
-extern void CheckUnSupportError(CPDF_Document * pDoc, FX_DWORD err_code);
-
-DLLEXPORT FPDF_DOCUMENT STDCALL FPDFAvail_GetDocument(FPDF_AVAIL avail,	FPDF_BYTESTRING password)
-{
-	if (avail == NULL) return NULL;
-	CPDF_Parser* pParser = FX_NEW CPDF_Parser;
-	pParser->SetPassword(password);
-
-	FX_DWORD err_code = pParser->StartAsynParse(((CFPDF_DataAvail*)avail)->m_pDataAvail->GetFileRead());
-	if (err_code) {
-		delete pParser;
-		ProcessParseError(err_code);
-		return NULL;
-	}
-	((CFPDF_DataAvail*)avail)->m_pDataAvail->SetDocument(pParser->GetDocument());
-	CheckUnSupportError(pParser->GetDocument(), FPDF_ERR_SUCCESS);
-	CPDF_Document* pPDFDoc = pParser->GetDocument();
-	CPDFXFA_App* pApp = CPDFXFA_App::GetInstance();
-	CPDFXFA_Document* pDocument = FX_NEW CPDFXFA_Document(pPDFDoc, pApp);
-	return pDocument;
+extern void CheckUnSupportError(CPDF_Document* pDoc, FX_DWORD err_code);
+
+DLLEXPORT FPDF_DOCUMENT STDCALL
+FPDFAvail_GetDocument(FPDF_AVAIL avail, FPDF_BYTESTRING password) {
+  if (avail == NULL)
+    return NULL;
+  CPDF_Parser* pParser = FX_NEW CPDF_Parser;
+  pParser->SetPassword(password);
+
+  FX_DWORD err_code = pParser->StartAsynParse(
+      ((CFPDF_DataAvail*)avail)->m_pDataAvail->GetFileRead());
+  if (err_code) {
+    delete pParser;
+    ProcessParseError(err_code);
+    return NULL;
+  }
+  ((CFPDF_DataAvail*)avail)->m_pDataAvail->SetDocument(pParser->GetDocument());
+  CheckUnSupportError(pParser->GetDocument(), FPDF_ERR_SUCCESS);
+  CPDF_Document* pPDFDoc = pParser->GetDocument();
+  CPDFXFA_App* pApp = CPDFXFA_App::GetInstance();
+  CPDFXFA_Document* pDocument = FX_NEW CPDFXFA_Document(pPDFDoc, pApp);
+  return pDocument;
 }
 
-DLLEXPORT int STDCALL FPDFAvail_GetFirstPageNum(FPDF_DOCUMENT doc)
-{
-	if (doc == NULL) return 0;
-	CPDF_Document* pDoc = ((CPDFXFA_Document*)doc)->GetPDFDoc();
-	return ((CPDF_Parser*)pDoc->GetParser())->GetFirstPageNo();
+DLLEXPORT int STDCALL FPDFAvail_GetFirstPageNum(FPDF_DOCUMENT doc) {
+  if (doc == NULL)
+    return 0;
+  CPDF_Document* pDoc = ((CPDFXFA_Document*)doc)->GetPDFDoc();
+  return ((CPDF_Parser*)pDoc->GetParser())->GetFirstPageNo();
 }
 
-DLLEXPORT int STDCALL FPDFAvail_IsPageAvail(FPDF_AVAIL avail, int page_index, FX_DOWNLOADHINTS* hints)
-{
-	if (avail == NULL || hints == NULL) return 0;
-	CFPDF_DownloadHintsWrap hints_wrap(hints);
-	return ((CFPDF_DataAvail*)avail)->m_pDataAvail->IsPageAvail(page_index, &hints_wrap);
+DLLEXPORT int STDCALL FPDFAvail_IsPageAvail(FPDF_AVAIL avail,
+                                            int page_index,
+                                            FX_DOWNLOADHINTS* hints) {
+  if (avail == NULL || hints == NULL)
+    return 0;
+  CFPDF_DownloadHintsWrap hints_wrap(hints);
+  return ((CFPDF_DataAvail*)avail)
+      ->m_pDataAvail->IsPageAvail(page_index, &hints_wrap);
 }
 
-DLLEXPORT int STDCALL FPDFAvail_IsFormAvail(FPDF_AVAIL avail, FX_DOWNLOADHINTS* hints)
-{
-	if (avail == NULL || hints == NULL) return -1;
-	CFPDF_DownloadHintsWrap hints_wrap(hints);
-	return ((CFPDF_DataAvail*)avail)->m_pDataAvail->IsFormAvail(&hints_wrap);
+DLLEXPORT int STDCALL FPDFAvail_IsFormAvail(FPDF_AVAIL avail,
+                                            FX_DOWNLOADHINTS* hints) {
+  if (avail == NULL || hints == NULL)
+    return -1;
+  CFPDF_DownloadHintsWrap hints_wrap(hints);
+  return ((CFPDF_DataAvail*)avail)->m_pDataAvail->IsFormAvail(&hints_wrap);
 }
 
-DLLEXPORT FPDF_BOOL STDCALL FPDFAvail_IsLinearized(FPDF_AVAIL avail)
-{
-		if (avail == NULL) return -1;
-	return ((CFPDF_DataAvail*)avail)->m_pDataAvail->IsLinearizedPDF();
-
+DLLEXPORT FPDF_BOOL STDCALL FPDFAvail_IsLinearized(FPDF_AVAIL avail) {
+  if (avail == NULL)
+    return -1;
+  return ((CFPDF_DataAvail*)avail)->m_pDataAvail->IsLinearizedPDF();
 }