Pass CFX_*StringCs to FX_HashCode_GETA and _GETW hash functions.

xfa/fxfa/parser/cxfa_widgetdata.cpp

 // Copyright 2016 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/parser/cxfa_widgetdata.h"
 
 #include "core/fxcrt/include/fx_ext.h"
 #include "xfa/fxbarcode/include/BC_Library.h"
@@ skipping 448 matching lines @@
       pSelectedMember = pNode;
       break;
     }
   }
   return pSelectedMember;
 }
 
 CXFA_Node* CXFA_WidgetData::SetSelectedMember(const CFX_WideStringC& wsName,
                                               FX_BOOL bNotify) {
   CXFA_Node* pSelectedMember = NULL;
-  uint32_t nameHash =
-      FX_HashCode_String_GetW(wsName.c_str(), wsName.GetLength());
+  uint32_t nameHash = FX_HashCode_GetW(wsName, false);
   for (CXFA_Node* pNode = ToNode(m_pNode->GetNodeItem(XFA_NODEITEM_FirstChild));
        pNode; pNode = pNode->GetNodeItem(XFA_NODEITEM_NextSibling)) {
     if (pNode->GetNameHash() == nameHash) {
       CXFA_WidgetData widgetData(pNode);
       widgetData.SetCheckState(XFA_CHECKSTATE_On, bNotify);
       pSelectedMember = pNode;
       break;
     }
   }
   return pSelectedMember;
@@ skipping 1302 matching lines @@
         }
       }
     } else if (wc == L'.') {
       iTread_ = 0;
       iLead = -1;
     }
     wsRet += wc;
   }
   return wsRet;
 }