Make CFX_WideString::FromUTF8() take a CFX_ByteStringC argument.

xfa/fxfa/parser/xfa_script_layoutpseudomodel.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/parser/xfa_script_layoutpseudomodel.h"
 
 #include "xfa/fxfa/app/xfa_ffnotify.h"
 #include "xfa/fxfa/fm2js/xfa_fm2jsapi.h"
@@ skipping 56 matching lines @@
   }
   CXFA_Node* pNode = NULL;
   CFX_WideString wsUnit = FX_WSTRC(L"pt");
   int32_t iIndex = 0;
   if (iLength >= 1) {
     pNode = static_cast<CXFA_Node*>(pArguments->GetObject(0));
   }
   if (iLength >= 2) {
     CFX_ByteString bsUnit = pArguments->GetUTF8String(1);
     if (!bsUnit.IsEmpty()) {
-      wsUnit = CFX_WideString::FromUTF8(bsUnit, bsUnit.GetLength());
+      wsUnit = CFX_WideString::FromUTF8(bsUnit.AsByteStringC());
     }
   }
   if (iLength >= 3) {
     iIndex = pArguments->GetInt32(2);
   }
   if (!pNode) {
     return;
   }
   CXFA_LayoutProcessor* pDocLayout = m_pDocument->GetDocLayout();
   if (!pDocLayout) {
@@ skipping 272 matching lines @@
     return;
   }
   int32_t iIndex = 0;
   CFX_WideString wsType;
   FX_BOOL bOnPageArea = FALSE;
   if (iLength >= 1) {
     iIndex = pArguments->GetInt32(0);
   }
   if (iLength >= 2) {
     CFX_ByteString bsType = pArguments->GetUTF8String(1);
-    wsType = CFX_WideString::FromUTF8(bsType, bsType.GetLength());
+    wsType = CFX_WideString::FromUTF8(bsType.AsByteStringC());
   }
   if (iLength >= 3) {
     bOnPageArea = pArguments->GetInt32(2) == 0 ? FALSE : TRUE;
   }
   CXFA_FFNotify* pNotify = m_pDocument->GetParser()->GetNotify();
   if (!pNotify) {
     return;
   }
   CXFA_LayoutProcessor* pDocLayout = m_pDocument->GetDocLayout();
   if (!pDocLayout) {
@@ skipping 168 matching lines @@
   CXFA_LayoutItem* pLayoutItem = pDocLayout->GetLayoutItem(pNode);
   if (!pLayoutItem) {
     FXJSE_Value_SetInteger(hValue, -1);
     return;
   }
   iPage = pLayoutItem->GetFirst()->GetPage()->GetPageIndex();
   if (hValue) {
     FXJSE_Value_SetInteger(hValue, bAbsPage ? iPage : iPage + 1);
   }
 }