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, 38 insertions, 61 deletions

diff --git a/fpdfsdk/src/pdfwindow/PWL_SpecialButton.cpp b/fpdfsdk/src/pdfwindow/PWL_SpecialButton.cpp
index 90fa8f880d..7f125ad1d7 100644
--- a/fpdfsdk/src/pdfwindow/PWL_SpecialButton.cpp
+++ b/fpdfsdk/src/pdfwindow/PWL_SpecialButton.cpp
@@ -12,99 +12,76 @@
 
 /* --------------------------- CPWL_PushButton ---------------------------- */
 
-CPWL_PushButton::CPWL_PushButton()
-{
-}
+CPWL_PushButton::CPWL_PushButton() {}
 
-CPWL_PushButton::~CPWL_PushButton()
-{
-}
+CPWL_PushButton::~CPWL_PushButton() {}
 
-CFX_ByteString CPWL_PushButton::GetClassName() const
-{
-	return "CPWL_PushButton";
+CFX_ByteString CPWL_PushButton::GetClassName() const {
+  return "CPWL_PushButton";
 }
 
-CPDF_Rect CPWL_PushButton::GetFocusRect() const
-{
-    return CPWL_Utils::DeflateRect(GetWindowRect(), (FX_FLOAT)GetBorderWidth());
+CPDF_Rect CPWL_PushButton::GetFocusRect() const {
+  return CPWL_Utils::DeflateRect(GetWindowRect(), (FX_FLOAT)GetBorderWidth());
 }
 
 /* --------------------------- CPWL_CheckBox ---------------------------- */
 
-CPWL_CheckBox::CPWL_CheckBox() : m_bChecked(FALSE)
-{
-}
+CPWL_CheckBox::CPWL_CheckBox() : m_bChecked(FALSE) {}
 
-CPWL_CheckBox::~CPWL_CheckBox()
-{
-}
+CPWL_CheckBox::~CPWL_CheckBox() {}
 
-CFX_ByteString CPWL_CheckBox::GetClassName() const
-{
-	return "CPWL_CheckBox";
+CFX_ByteString CPWL_CheckBox::GetClassName() const {
+  return "CPWL_CheckBox";
 }
 
-void CPWL_CheckBox::SetCheck(FX_BOOL bCheck)
-{
-	m_bChecked = bCheck;
+void CPWL_CheckBox::SetCheck(FX_BOOL bCheck) {
+  m_bChecked = bCheck;
 }
 
-FX_BOOL CPWL_CheckBox::IsChecked() const
-{
-	return m_bChecked;
+FX_BOOL CPWL_CheckBox::IsChecked() const {
+  return m_bChecked;
 }
 
-FX_BOOL CPWL_CheckBox::OnLButtonUp(const CPDF_Point & point, FX_DWORD nFlag)
-{
-	if (IsReadOnly()) return FALSE;
+FX_BOOL CPWL_CheckBox::OnLButtonUp(const CPDF_Point& point, FX_DWORD nFlag) {
+  if (IsReadOnly())
+    return FALSE;
 
-	SetCheck(!IsChecked());
-	return TRUE;
+  SetCheck(!IsChecked());
+  return TRUE;
 }
 
-FX_BOOL CPWL_CheckBox::OnChar(FX_WORD nChar, FX_DWORD nFlag)
-{
-	SetCheck(!IsChecked());
-	return TRUE;
+FX_BOOL CPWL_CheckBox::OnChar(FX_WORD nChar, FX_DWORD nFlag) {
+  SetCheck(!IsChecked());
+  return TRUE;
 }
 
 /* --------------------------- CPWL_RadioButton ---------------------------- */
 
-CPWL_RadioButton::CPWL_RadioButton() : m_bChecked(FALSE)
-{
-}
+CPWL_RadioButton::CPWL_RadioButton() : m_bChecked(FALSE) {}
 
-CPWL_RadioButton::~CPWL_RadioButton()
-{
-}
+CPWL_RadioButton::~CPWL_RadioButton() {}
 
-CFX_ByteString CPWL_RadioButton::GetClassName() const
-{
-	return "CPWL_RadioButton";
+CFX_ByteString CPWL_RadioButton::GetClassName() const {
+  return "CPWL_RadioButton";
 }
 
-FX_BOOL	CPWL_RadioButton::OnLButtonUp(const CPDF_Point & point, FX_DWORD nFlag)
-{
-	if (IsReadOnly()) return FALSE;
+FX_BOOL CPWL_RadioButton::OnLButtonUp(const CPDF_Point& point, FX_DWORD nFlag) {
+  if (IsReadOnly())
+    return FALSE;
 
-	SetCheck(TRUE);
-	return TRUE;
+  SetCheck(TRUE);
+  return TRUE;
 }
 
-void CPWL_RadioButton::SetCheck(FX_BOOL bCheck)
-{
-	m_bChecked = bCheck;
+void CPWL_RadioButton::SetCheck(FX_BOOL bCheck) {
+  m_bChecked = bCheck;
 }
 
-FX_BOOL CPWL_RadioButton::IsChecked() const
-{
-	return m_bChecked;
+FX_BOOL CPWL_RadioButton::IsChecked() const {
+  return m_bChecked;
 }
 
-FX_BOOL CPWL_RadioButton::OnChar(FX_WORD nChar, FX_DWORD nFlag)
-{
-	SetCheck(TRUE);
-	return TRUE;
+FX_BOOL CPWL_RadioButton::OnChar(FX_WORD nChar, FX_DWORD nFlag) {
+  SetCheck(TRUE);
+  return TRUE;
 }
-