Make CFX_WideString(const CFX_WideString&) explicit.

xfa/fxfa/parser/cxfa_validate.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_validate.h"
 
 #include "xfa/fxfa/parser/xfa_object.h"
 
@@ skipping 22 matching lines @@
 
 int32_t CXFA_Validate::GetNullTest() {
   return m_pNode->GetEnum(XFA_ATTRIBUTE_NullTest);
 }
 
 int32_t CXFA_Validate::GetScriptTest() {
   return m_pNode->GetEnum(XFA_ATTRIBUTE_ScriptTest);
 }
 
 void CXFA_Validate::GetMessageText(CFX_WideString& wsMessage,
-                                   const CFX_WideStringC& wsMessageType) {
+                                   const CFX_WideString& wsMessageType) {
   CXFA_Node* pNode = m_pNode->GetProperty(0, XFA_ELEMENT_Message, FALSE);
   if (!pNode)
     return;
 
   CXFA_Node* pItemNode = pNode->GetNodeItem(XFA_NODEITEM_FirstChild);
   for (; pItemNode;
        pItemNode = pItemNode->GetNodeItem(XFA_NODEITEM_NextSibling)) {
     if (pItemNode->GetClassID() != XFA_ELEMENT_Text)
       continue;
 
     CFX_WideStringC wsName;
     pItemNode->TryCData(XFA_ATTRIBUTE_Name, wsName);
     if (wsName.IsEmpty() || wsName == wsMessageType) {
       pItemNode->TryContent(wsMessage);
       return;
     }
   }
 }
 
 void CXFA_Validate::SetFormatMessageText(CFX_WideString wsMessage) {
-  SetMessageText(wsMessage, FX_WSTRC(L"formatTest"));
+  SetMessageText(wsMessage, L"formatTest");
 }
 
 void CXFA_Validate::GetFormatMessageText(CFX_WideString& wsMessage) {
-  GetMessageText(wsMessage, FX_WSTRC(L"formatTest"));
+  GetMessageText(wsMessage, L"formatTest");
 }
 
 void CXFA_Validate::SetNullMessageText(CFX_WideString wsMessage) {
-  SetMessageText(wsMessage, FX_WSTRC(L"nullTest"));
+  SetMessageText(wsMessage, L"nullTest");
 }
 
 void CXFA_Validate::GetNullMessageText(CFX_WideString& wsMessage) {
-  GetMessageText(wsMessage, FX_WSTRC(L"nullTest"));
+  GetMessageText(wsMessage, L"nullTest");
 }
 
 void CXFA_Validate::SetMessageText(CFX_WideString& wsMessage,
-                                   const CFX_WideStringC& wsMessageType) {
+                                   const CFX_WideString& wsMessageType) {
   CXFA_Node* pNode = m_pNode->GetProperty(0, XFA_ELEMENT_Message, TRUE);
   if (!pNode)
     return;
 
   CXFA_Node* pItemNode = pNode->GetNodeItem(XFA_NODEITEM_FirstChild);
   for (; pItemNode;
        pItemNode = pItemNode->GetNodeItem(XFA_NODEITEM_NextSibling)) {
     if (pItemNode->GetClassID() != XFA_ELEMENT_Text)
       continue;
 
     CFX_WideStringC wsName;
     pItemNode->TryCData(XFA_ATTRIBUTE_Name, wsName);
     if (wsName.IsEmpty() || wsName == wsMessageType) {
       pItemNode->SetContent(wsMessage, wsMessage, FALSE);
       return;
     }
   }
   CXFA_Node* pTextNode = pNode->CreateSamePacketNode(XFA_ELEMENT_Text);
   pNode->InsertChild(pTextNode);
   pTextNode->SetCData(XFA_ATTRIBUTE_Name, wsMessageType, FALSE);
   pTextNode->SetContent(wsMessage, wsMessage, FALSE);
 }
 
 void CXFA_Validate::GetScriptMessageText(CFX_WideString& wsMessage) {
-  GetMessageText(wsMessage, FX_WSTRC(L"scriptTest"));
+  GetMessageText(wsMessage, L"scriptTest");
 }
 
 void CXFA_Validate::SetScriptMessageText(CFX_WideString wsMessage) {
-  SetMessageText(wsMessage, FX_WSTRC(L"scriptTest"));
+  SetMessageText(wsMessage, L"scriptTest");
 }
 
 void CXFA_Validate::GetPicture(CFX_WideString& wsPicture) {
   if (CXFA_Node* pNode = m_pNode->GetChild(0, XFA_ELEMENT_Picture))
     pNode->TryContent(wsPicture);
 }
 
 CXFA_Script CXFA_Validate::GetScript() {
   return CXFA_Script(m_pNode->GetChild(0, XFA_ELEMENT_Script));
 }