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

fpdfsdk/fpdfppo.cpp

Index: fpdfsdk/fpdfppo.cpp
diff --git a/fpdfsdk/fpdfppo.cpp b/fpdfsdk/fpdfppo.cpp
index 21d8c7d9aeb9526767f2f43ed9d1ae765dc53566..1dbd10c1f7d09a9722455c1b3fb6d10f0009a610 100644
--- a/fpdfsdk/fpdfppo.cpp
+++ b/fpdfsdk/fpdfppo.cpp
@@ -110,9 +110,9 @@ FX_BOOL CPDF_PageOrganizer::ExportPage(CPDF_Document* pSrcPDFDoc,
       const CFX_ByteString& cbSrcKeyStr = it.first;
       CPDF_Object* pObj = it.second;
       if (cbSrcKeyStr.Compare(("Type")) && cbSrcKeyStr.Compare(("Parent"))) {
-        if (pCurPageDict->KeyExist(cbSrcKeyStr.AsByteStringC()))
-          pCurPageDict->RemoveAt(cbSrcKeyStr.AsByteStringC());
-        pCurPageDict->SetAt(cbSrcKeyStr.AsByteStringC(), pObj->Clone());
+        if (pCurPageDict->KeyExist(cbSrcKeyStr.AsStringC()))
+          pCurPageDict->RemoveAt(cbSrcKeyStr.AsStringC());
+        pCurPageDict->SetAt(cbSrcKeyStr.AsStringC(), pObj->Clone());
       }
     }
 
@@ -229,7 +229,7 @@ FX_BOOL CPDF_PageOrganizer::UpdateReference(CPDF_Object* pObj,
         }
         if (pNextObj) {
           if (!UpdateReference(pNextObj, pDoc, pObjNumberMap))
-            pDict->RemoveAt(key.AsByteStringC());
+            pDict->RemoveAt(key.AsStringC());
         } else {
           return FALSE;
         }