XFA: merge patch from CL 733693003, getting rid of more casts

fpdfsdk/src/javascript/Document.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 "../../include/javascript/JavaScript.h"
 #include "../../include/javascript/IJavaScript.h"
 #include "../../include/javascript/JS_Define.h"
 #include "../../include/javascript/JS_Object.h"
@@ skipping 587 matching lines @@
                 return FALSE;
 
         CJS_Context* pContext = (CJS_Context*)cc;
         ASSERT(pContext != NULL);
         CPDFDoc_Environment* pEnv = pContext->GetReaderApp();
         ASSERT(pEnv != NULL);
         CJS_Runtime* pRuntime = pContext->GetJSRuntime();
         ASSERT(pRuntime != NULL);
 
         pRuntime->BeginBlock();
-    pEnv->JS_docmailForm(textBuf.GetBuffer(), textBuf.GetLength(), bUI, (FX_LPCWSTR)cTo, (FX_LPCWSTR)cSubject, (FX_LPCWSTR)cCc, (FX_LPCWSTR)cBcc, (FX_LPCWSTR)cMsg);
+        pEnv->JS_docmailForm(textBuf.GetBuffer(), textBuf.GetLength(), bUI, cTo.c_str(), cSubject.c_str(), cCc.c_str(), cBcc.c_str(), cMsg.c_str());
         pRuntime->EndBlock();
         return TRUE;
 }
 
 FX_BOOL Document::print(OBJ_METHOD_PARAMS)
 {
         CJS_Context* pContext = (CJS_Context*)cc;
         ASSERT(pContext != NULL);
         CJS_Runtime* pRuntime = pContext->GetJSRuntime();
         ASSERT(pRuntime != NULL);
@@ skipping 373 matching lines @@
         
         }
 
         CJS_Context* pContext = (CJS_Context*)cc;
         ASSERT(pContext != NULL);
         CJS_Runtime* pRuntime = pContext->GetJSRuntime();
         ASSERT(pRuntime != NULL);
 
         pRuntime->BeginBlock();
         CPDFDoc_Environment* pEnv = pRuntime->GetReaderApp();
-        pEnv->JS_docmailForm(NULL, 0, bUI, (FX_LPCWSTR)cTo, (FX_LPCWSTR)cSubject, (FX_LPCWSTR)cCc, (FX_LPCWSTR)cBcc, (FX_LPCWSTR)cMsg);
+        pEnv->JS_docmailForm(NULL, 0, bUI, cTo.c_str(), cSubject.c_str(), cCc.c_str(), cBcc.c_str(), cMsg.c_str());
         pRuntime->EndBlock();
 
         return TRUE;
 }
 
 FX_BOOL Document::author(OBJ_PROP_PARAMS)
 {
         ASSERT(m_pDocument != NULL);
 
         CPDF_Dictionary* pDictionary = m_pDocument->GetDocument()->GetPDFDoc()->GetInfo();
@@ skipping 1505 matching lines @@
 
 void Document::DoAnnotDelay()
 {
         CFX_DWordArray DelArray;
         
         for (int j=DelArray.GetSize()-1; j>=0; j--)
         {
                 m_DelayData.RemoveAt(DelArray[j]);
         }
 }