Rename both As{Byte,Wide}StringC() helpers to AsStringC().

core/fxcrt/include/fx_basic.h

Index: core/fxcrt/include/fx_basic.h
diff --git a/core/fxcrt/include/fx_basic.h b/core/fxcrt/include/fx_basic.h
index 1cb517435163b9dd912627ac690915ff63e126a7..1b64a5924f17c8ad423deacf65057ecd8c0bef51 100644
--- a/core/fxcrt/include/fx_basic.h
+++ b/core/fxcrt/include/fx_basic.h
@@ -67,7 +67,7 @@ class CFX_ByteTextBuf : public CFX_BinaryBuf {
     return *this << CFX_ByteStringC(pStr);
   }
   CFX_ByteTextBuf& operator<<(const CFX_ByteString& str) {
-    return *this << str.AsByteStringC();
+    return *this << str.AsStringC();
   }
   CFX_ByteTextBuf& operator<<(const CFX_ByteStringC& lpsz);
   CFX_ByteTextBuf& operator<<(const CFX_ByteTextBuf& buf);