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

fpdfsdk/pdfwindow/PWL_ListBox.cpp

Index: fpdfsdk/pdfwindow/PWL_ListBox.cpp
diff --git a/fpdfsdk/pdfwindow/PWL_ListBox.cpp b/fpdfsdk/pdfwindow/PWL_ListBox.cpp
index ccccc77dcd0105102884f195052f16f414ca0b93..d32e7c937c206b3316bbdbed5c79fad650f49b37 100644
--- a/fpdfsdk/pdfwindow/PWL_ListBox.cpp
+++ b/fpdfsdk/pdfwindow/PWL_ListBox.cpp
@@ -120,14 +120,14 @@ void CPWL_ListBox::GetThisAppearanceStream(CFX_ByteTextBuf& sAppStream) {
       if (m_pList->IsItemSelected(i)) {
         sListItems << CPWL_Utils::GetRectFillAppStream(rcItem,
                                                        PWL_DEFAULT_SELBACKCOLOR)
-                          .AsByteStringC();
+                          .AsStringC();
         CFX_ByteString sItem =
             CPWL_Utils::GetEditAppStream(m_pList->GetItemEdit(i), ptOffset);
         if (sItem.GetLength() > 0) {
           sListItems << "BT\n"
                      << CPWL_Utils::GetColorAppStream(PWL_DEFAULT_SELTEXTCOLOR)
-                            .AsByteStringC()
-                     << sItem.AsByteStringC() << "ET\n";
+                            .AsStringC()
+                     << sItem.AsStringC() << "ET\n";
         }
       } else {
         CFX_ByteString sItem =
@@ -135,8 +135,8 @@ void CPWL_ListBox::GetThisAppearanceStream(CFX_ByteTextBuf& sAppStream) {
         if (sItem.GetLength() > 0) {
           sListItems << "BT\n"
                      << CPWL_Utils::GetColorAppStream(GetTextColor())
-                            .AsByteStringC()
-                     << sItem.AsByteStringC() << "ET\n";
+                            .AsStringC()
+                     << sItem.AsStringC() << "ET\n";
         }
       }
     }