Remove IFX_AdditionalFontMgr and IFX_FontMgrDelegate.

xfa/fgas/font/fgas_stdfontmgr.cpp

Index: xfa/fgas/font/fgas_stdfontmgr.cpp
diff --git a/xfa/fgas/font/fgas_stdfontmgr.cpp b/xfa/fgas/font/fgas_stdfontmgr.cpp
index 2b403e8ee89ae547382a842ce21a9ba35bc8f1d9..a106d0b1ab770ffebb4036fb9c2c7ef776664fff 100644
--- a/xfa/fgas/font/fgas_stdfontmgr.cpp
+++ b/xfa/fgas/font/fgas_stdfontmgr.cpp
@@ -11,16 +11,11 @@
 #include "xfa/fgas/font/fgas_fontutils.h"
 
 #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
-IFX_FontMgr* IFX_FontMgr::Create(FX_LPEnumAllFonts pEnumerator,
-                                 FX_LPMatchFont pMatcher,
-                                 void* pUserData) {
-  return new CFX_StdFontMgrImp(pEnumerator, pMatcher, pUserData);
-}
-CFX_StdFontMgrImp::CFX_StdFontMgrImp(FX_LPEnumAllFonts pEnumerator,
-                                     FX_LPMatchFont pMatcher,
-                                     void* pUserData)
-    : m_pMatcher(pMatcher),
-      m_pEnumerator(pEnumerator),
+IFX_FontMgr* IFX_FontMgr::Create(FX_LPEnumAllFonts pEnumerator) {
+  return new CFX_StdFontMgrImp(pEnumerator);
+}
+CFX_StdFontMgrImp::CFX_StdFontMgrImp(FX_LPEnumAllFonts pEnumerator)
+    : m_pEnumerator(pEnumerator),
       m_FontFaces(),
       m_Fonts(),
       m_CPFonts(8),
@@ -29,16 +24,12 @@ CFX_StdFontMgrImp::CFX_StdFontMgrImp(FX_LPEnumAllFonts pEnumerator,
       m_BufferFonts(4),
       m_FileFonts(4),
       m_StreamFonts(4),
-      m_DeriveFonts(4),
-      m_pUserData(pUserData) {
+      m_DeriveFonts(4) {
   if (m_pEnumerator != NULL) {
     m_pEnumerator(m_FontFaces, m_pUserData, NULL, 0xFEFF);
   }
-  if (m_pMatcher == NULL) {
-    m_pMatcher = FX_DefFontMatcher;
-  }
-  FXSYS_assert(m_pMatcher != NULL);
 }
+
 CFX_StdFontMgrImp::~CFX_StdFontMgrImp() {
   m_FontFaces.RemoveAll();
   m_CPFonts.RemoveAll();
@@ -302,9 +293,6 @@ FX_LPCFONTDESCRIPTOR CFX_StdFontMgrImp::FindFont(const FX_WCHAR* pszFontFamily,
                                                  uint16_t wCodePage,
                                                  uint32_t dwUSB,
                                                  FX_WCHAR wUnicode) {
-  if (m_pMatcher == NULL) {
-    return NULL;
-  }
   FX_FONTMATCHPARAMS params;
   FXSYS_memset(&params, 0, sizeof(params));
   params.dwUSB = dwUSB;
@@ -313,7 +301,8 @@ FX_LPCFONTDESCRIPTOR CFX_StdFontMgrImp::FindFont(const FX_WCHAR* pszFontFamily,
   params.pwsFamily = pszFontFamily;
   params.dwFontStyles = dwFontStyles;
   params.dwMatchFlags = dwMatchFlags;
-  FX_LPCFONTDESCRIPTOR pDesc = m_pMatcher(&params, m_FontFaces, m_pUserData);
+  FX_LPCFONTDESCRIPTOR pDesc =
+      FX_DefFontMatcher(&params, m_FontFaces, m_pUserData);
   if (pDesc) {
     return pDesc;
   }
@@ -321,7 +310,7 @@ FX_LPCFONTDESCRIPTOR CFX_StdFontMgrImp::FindFont(const FX_WCHAR* pszFontFamily,
     CFX_FontDescriptors namedFonts;
     m_pEnumerator(namedFonts, m_pUserData, pszFontFamily, wUnicode);
     params.pwsFamily = NULL;
-    pDesc = m_pMatcher(&params, namedFonts, m_pUserData);
+    pDesc = FX_DefFontMatcher(&params, namedFonts, m_pUserData);
     if (pDesc == NULL) {
       return NULL;
     }
@@ -570,26 +559,19 @@ IFX_FileAccess* CFX_FontSourceEnum_File::GetNext(FX_POSITION& pos,
 IFX_FontSourceEnum* FX_CreateDefaultFontSourceEnum() {
   return (IFX_FontSourceEnum*)new CFX_FontSourceEnum_File;
 }
-IFX_FontMgr* IFX_FontMgr::Create(IFX_FontSourceEnum* pFontEnum,
-                                 IFX_FontMgrDelegate* pDelegate,
-                                 void* pUserData) {
+IFX_FontMgr* IFX_FontMgr::Create(IFX_FontSourceEnum* pFontEnum) {
   if (NULL == pFontEnum) {
     return NULL;
   }
-  CFX_FontMgrImp* pFontMgr =
-      new CFX_FontMgrImp(pFontEnum, pDelegate, pUserData);
+  CFX_FontMgrImp* pFontMgr = new CFX_FontMgrImp(pFontEnum);
   if (pFontMgr->EnumFonts()) {
     return pFontMgr;
   }
   delete pFontMgr;
   return NULL;
 }
-CFX_FontMgrImp::CFX_FontMgrImp(IFX_FontSourceEnum* pFontEnum,
-                               IFX_FontMgrDelegate* pDelegate,
-                               void* pUserData)
-    : m_pFontSource(pFontEnum),
-      m_pDelegate(pDelegate),
-      m_pUserData(pUserData) {}
+CFX_FontMgrImp::CFX_FontMgrImp(IFX_FontSourceEnum* pFontEnum)
+    : m_pFontSource(pFontEnum) {}
 
 FX_BOOL CFX_FontMgrImp::EnumFontsFromFontMapper() {
   CFX_FontMapper* pFontMapper =
@@ -692,30 +674,22 @@ void CFX_FontMgrImp::Release() {
 IFX_Font* CFX_FontMgrImp::GetDefFontByCodePage(uint16_t wCodePage,
                                                uint32_t dwFontStyles,
                                                const FX_WCHAR* pszFontFamily) {
-  return NULL == m_pDelegate ? NULL : m_pDelegate->GetDefFontByCodePage(
-                                          this, wCodePage, dwFontStyles,
-                                          pszFontFamily);
+  return nullptr;
 }
 IFX_Font* CFX_FontMgrImp::GetDefFontByCharset(uint8_t nCharset,
                                               uint32_t dwFontStyles,
                                               const FX_WCHAR* pszFontFamily) {
-  return NULL == m_pDelegate ? NULL
-                             : m_pDelegate->GetDefFontByCharset(
-                                   this, nCharset, dwFontStyles, pszFontFamily);
+  return nullptr;
 }
 IFX_Font* CFX_FontMgrImp::GetDefFontByUnicode(FX_WCHAR wUnicode,
                                               uint32_t dwFontStyles,
                                               const FX_WCHAR* pszFontFamily) {
-  return NULL == m_pDelegate ? NULL
-                             : m_pDelegate->GetDefFontByUnicode(
-                                   this, wUnicode, dwFontStyles, pszFontFamily);
+  return nullptr;
 }
 IFX_Font* CFX_FontMgrImp::GetDefFontByLanguage(uint16_t wLanguage,
                                                uint32_t dwFontStyles,
                                                const FX_WCHAR* pszFontFamily) {
-  return NULL == m_pDelegate ? NULL : m_pDelegate->GetDefFontByLanguage(
-                                          this, wLanguage, dwFontStyles,
-                                          pszFontFamily);
+  return nullptr;
 }
 IFX_Font* CFX_FontMgrImp::GetFontByCodePage(uint16_t wCodePage,
                                             uint32_t dwFontStyles,