Banish CFX_ByteStringArray and CFX_WideStringArray to the XFA side.

fpdfsdk/src/fsdk_mgr.cpp

Index: fpdfsdk/src/fsdk_mgr.cpp
diff --git a/fpdfsdk/src/fsdk_mgr.cpp b/fpdfsdk/src/fsdk_mgr.cpp
index 65dc926fb3dcfe4b122b1db682d6afbfd1557bf9..fd30cf1f18492f7d3298a46931613502e742b5ea 100644
--- a/fpdfsdk/src/fsdk_mgr.cpp
+++ b/fpdfsdk/src/fsdk_mgr.cpp
@@ -176,14 +176,11 @@ FX_BOOL CFX_SystemHandler::FindNativeTrueTypeFont(
   if (!pFontMapper)
     return FALSE;
 
-  int nSize = pFontMapper->m_InstalledTTFonts.GetSize();
-  if (nSize == 0) {
+  if (pFontMapper->m_InstalledTTFonts.empty())
     pFontMapper->LoadInstalledFonts();
-    nSize = pFontMapper->m_InstalledTTFonts.GetSize();
-  }
 
-  for (int i = 0; i < nSize; ++i) {
-    if (pFontMapper->m_InstalledTTFonts[i].Compare(sFontFaceName))
+  for (const auto& font : pFontMapper->m_InstalledTTFonts) {
+    if (font.Compare(sFontFaceName))
       return TRUE;
   }