Revert of Fix leaked internal font (patchset #2 id:60001 of https://codereview.chromium.org/2297303004/ )

Reason for revert:
asan bot doesn't like it, will investigate

Original issue's description:
> Fix leaked internal font
>
> In CFGAS_FontMgrImp::LoadFont(), a new internal font is created which
> is never released. It needs to be correctly marked as internal font to
> be released. Fix this by adding a boolean parameter and pass it along
> during the creation of the font.
>
> BUG=pdfium:242
>
> Committed: https://pdfium.googlesource.com/pdfium/+/6708106e6a3d54f3370c871ebf6643d1ecf58999

TBR=thestig@chromium.org,dsinclair@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=pdfium:242

Review-Url: https://codereview.chromium.org/2302213002

1 files changed, 10 insertions, 31 deletions

diff --git a/xfa/fgas/font/fgas_gefont.cpp b/xfa/fgas/font/fgas_gefont.cpp
index 33d17489fa..1507fa4840 100644
--- a/xfa/fgas/font/fgas_gefont.cpp
+++ b/xfa/fgas/font/fgas_gefont.cpp
@@ -34,21 +34,10 @@ CFGAS_GEFont* CFGAS_GEFont::LoadFont(const FX_WCHAR* pszFontFamily,
 }
 
 // static
-CFGAS_GEFont* CFGAS_GEFont::LoadFont(CFX_Font* pExternalFont,
+CFGAS_GEFont* CFGAS_GEFont::LoadFont(CFX_Font* pExtFont,
                                      IFGAS_FontMgr* pFontMgr) {
   CFGAS_GEFont* pFont = new CFGAS_GEFont(pFontMgr);
-  if (!pFont->LoadFontInternal(pExternalFont)) {
-    pFont->Release();
-    return nullptr;
-  }
-  return pFont;
-}
-
-// static
-CFGAS_GEFont* CFGAS_GEFont::LoadFont(std::unique_ptr<CFX_Font> pInternalFont,
-                                     IFGAS_FontMgr* pFontMgr) {
-  CFGAS_GEFont* pFont = new CFGAS_GEFont(pFontMgr);
-  if (!pFont->LoadFontInternal(std::move(pInternalFont))) {
+  if (!pFont->LoadFontInternal(pExtFont)) {
     pFont->Release();
     return nullptr;
   }
@@ -90,7 +79,7 @@ CFGAS_GEFont::CFGAS_GEFont(IFGAS_FontMgr* pFontMgr)
       m_pFont(nullptr),
       m_pFontMgr(pFontMgr),
       m_iRefCount(1),
-      m_bExternalFont(false),
+      m_bExtFont(FALSE),
       m_pProvider(nullptr) {
 }
 
@@ -103,7 +92,7 @@ CFGAS_GEFont::CFGAS_GEFont(const CFGAS_GEFont& src, uint32_t dwFontStyles)
       m_pFont(nullptr),
       m_pFontMgr(src.m_pFontMgr),
       m_iRefCount(1),
-      m_bExternalFont(false),
+      m_bExtFont(FALSE),
       m_pProvider(nullptr) {
   ASSERT(src.m_pFont);
   m_pFont = new CFX_Font;
@@ -128,7 +117,7 @@ CFGAS_GEFont::~CFGAS_GEFont() {
   m_SubstFonts.RemoveAll();
   m_FontMapper.clear();
 
-  if (!m_bExternalFont)
+  if (!m_bExtFont)
     delete m_pFont;
 }
 
@@ -220,22 +209,12 @@ FX_BOOL CFGAS_GEFont::LoadFontInternal(IFX_Stream* pFontStream,
 }
 #endif  // _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
 
-FX_BOOL CFGAS_GEFont::LoadFontInternal(CFX_Font* pExternalFont) {
-  if (m_pFont || !pExternalFont)
-    return FALSE;
-
-  m_pFont = pExternalFont;
-  m_bExternalFont = true;
-  return InitFont();
-}
-
-FX_BOOL CFGAS_GEFont::LoadFontInternal(
-    std::unique_ptr<CFX_Font> pInternalFont) {
-  if (m_pFont || !pInternalFont)
+FX_BOOL CFGAS_GEFont::LoadFontInternal(CFX_Font* pExtFont) {
+  if (m_pFont || !pExtFont) {
     return FALSE;
-
-  m_pFont = pInternalFont.release();
-  m_bExternalFont = false;
+  }
+  m_pFont = pExtFont;
+  m_bExtFont = TRUE;
   return InitFont();
 }