Make CFX_WideString(const CFX_WideString&) explicit.

xfa/fxfa/app/xfa_ffwidgetacc.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_ffwidgetacc.h"
 
 #include <algorithm>
 #include <memory>
@@ skipping 192 matching lines @@
   switch (eUIType) {
     case XFA_ELEMENT_ImageEdit: {
       CXFA_Value imageValue = GetDefaultValue();
       CXFA_Image image = imageValue.GetImage();
       CFX_WideString wsContentType, wsHref;
       if (image) {
         image.GetContent(wsValue);
         image.GetContentType(wsContentType);
         image.GetHref(wsHref);
       }
-      SetImageEdit(wsContentType.AsStringC(), wsHref.AsStringC(),
-                   wsValue.AsStringC());
+      SetImageEdit(wsContentType, wsHref, wsValue);
     } break;
     case XFA_ELEMENT_ExclGroup: {
       CXFA_Node* pNextChild = m_pNode->GetNodeItem(
           XFA_NODEITEM_FirstChild, XFA_OBJECTTYPE_ContainerNode);
       while (pNextChild) {
         CXFA_Node* pChild = pNextChild;
         CXFA_WidgetAcc* pAcc = (CXFA_WidgetAcc*)pChild->GetWidgetData();
         if (!pAcc) {
           continue;
         }
@@ skipping 20 matching lines @@
     case XFA_ELEMENT_ChoiceList:
       ClearAllSelections();
     default:
       if (CXFA_Value defValue = GetDefaultValue()) {
         defValue.GetChildValueContent(wsValue);
       }
       SetValue(wsValue, XFA_VALUEPICTURE_Raw);
       break;
   }
 }
-void CXFA_WidgetAcc::SetImageEdit(const CFX_WideStringC& wsContentType,
-                                  const CFX_WideStringC& wsHref,
-                                  const CFX_WideStringC& wsData) {
+void CXFA_WidgetAcc::SetImageEdit(const CFX_WideString& wsContentType,
+                                  const CFX_WideString& wsHref,
+                                  const CFX_WideString& wsData) {
   CXFA_Image image = GetFormValue().GetImage();
   if (image) {
-    image.SetContentType(wsContentType);
+    image.SetContentType(CFX_WideString(wsContentType));
     image.SetHref(wsHref);
   }
   CFX_WideString wsFormatValue(wsData);
   GetFormatDataValue(wsData, wsFormatValue);
   m_pNode->SetContent(wsData, wsFormatValue, TRUE);
   CXFA_Node* pBind = GetDatasets();
   if (!pBind) {
     image.SetTransferEncoding(XFA_ATTRIBUTEENUM_Base64);
     return;
   }
   pBind->SetCData(XFA_ATTRIBUTE_ContentType, wsContentType);
   CXFA_Node* pHrefNode = pBind->GetNodeItem(XFA_NODEITEM_FirstChild);
   if (pHrefNode) {
     pHrefNode->SetCData(XFA_ATTRIBUTE_Value, wsHref);
   } else {
     CFDE_XMLNode* pXMLNode = pBind->GetXMLMappingNode();
     ASSERT(pXMLNode && pXMLNode->GetType() == FDE_XMLNODE_Element);
-    static_cast<CFDE_XMLElement*>(pXMLNode)
-        ->SetString(FX_WSTRC(L"href"), wsHref);
+    static_cast<CFDE_XMLElement*>(pXMLNode)->SetString(L"href", wsHref);
   }
 }
 
 CXFA_WidgetAcc* CXFA_WidgetAcc::GetExclGroup() {
   CXFA_Node* pExcl = m_pNode->GetNodeItem(XFA_NODEITEM_Parent);
   if (!pExcl || pExcl->GetClassID() != XFA_ELEMENT_ExclGroup) {
     return NULL;
   }
   return (CXFA_WidgetAcc*)pExcl->GetWidgetData();
 }
@@ skipping 1392 matching lines @@
     if (pIDNode) {
       pEmbAcc = (CXFA_WidgetAcc*)pIDNode->GetWidgetData();
     }
     if (pEmbAcc) {
       pEmbAcc->GetValue(wsValue, XFA_VALUEPICTURE_Display);
       return TRUE;
     }
   }
   return FALSE;
 }