Pass CFX_*StringCs to FX_HashCode_GETA and _GETW hash functions.

xfa/fxfa/app/xfa_ffbarcode.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "xfa/fxfa/app/xfa_ffbarcode.h"
 
 #include "core/fxcrt/include/fx_ext.h"
 #include "xfa/fwl/core/ifwl_app.h"
@@ skipping 76 matching lines @@
      BC_UNKNOWN},
     {0xf2a18f7e, L"QRCode", XFA_BARCODETYPE_QRCode, BC_QR_CODE},
     {0xfaeaf37f, L"postUSStandard", XFA_BARCODETYPE_postUSStandard, BC_UNKNOWN},
     {0xfb48155c, L"code3Of9", XFA_BARCODETYPE_code3Of9, BC_CODE39},
 };
 const int32_t g_iXFABarcodeTypeCount =
     sizeof(g_XFABarCodeTypeEnumData) / sizeof(XFA_BARCODETYPEENUMINFO);
 
 XFA_LPCBARCODETYPEENUMINFO XFA_GetBarcodeTypeByName(
     const CFX_WideStringC& wsName) {
-  int32_t iLength = wsName.GetLength();
-  if (iLength == 0) {
-    return NULL;
-  }
-  uint32_t uHash = FX_HashCode_String_GetW(wsName.c_str(), iLength, TRUE);
-  int32_t iStart = 0, iEnd = g_iXFABarcodeTypeCount - 1;
+  if (wsName.IsEmpty())
+    return nullptr;
+
+  uint32_t uHash = FX_HashCode_GetW(wsName, true);
+  int32_t iStart = 0;
+  int32_t iEnd = g_iXFABarcodeTypeCount - 1;
   do {
     int32_t iMid = (iStart + iEnd) / 2;
     XFA_LPCBARCODETYPEENUMINFO pInfo = g_XFABarCodeTypeEnumData + iMid;
     if (uHash == pInfo->uHash) {
       return pInfo;
     } else if (uHash < pInfo->uHash) {
       iEnd = iMid - 1;
     } else {
       iStart = iMid + 1;
     }
@@ skipping 118 matching lines @@
 }
 FX_BOOL CXFA_FFBarcode::OnRButtonDown(uint32_t dwFlags,
                                       FX_FLOAT fx,
                                       FX_FLOAT fy) {
   CFWL_Barcode* pBarCodeWidget = (CFWL_Barcode*)m_pNormalWidget;
   if (!pBarCodeWidget || pBarCodeWidget->IsProtectedType()) {
     return FALSE;
   }
   return CXFA_FFTextEdit::OnRButtonDown(dwFlags, fx, fy);
 }