Remove MsgBox()/Alert() from CJS_EmbedObj.

fpdfsdk/javascript/app.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 "fpdfsdk/javascript/app.h"
 
 #include <memory>
 #include <vector>
@@ skipping 385 matching lines @@
   CJS_Context* pContext = static_cast<CJS_Context*>(cc);
   CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc);
   std::vector<CJS_Value> newParams = JS_ExpandKeywordParams(
       pRuntime, params, 4, L"cMsg", L"nIcon", L"nType", L"cTitle");
 
   if (newParams[0].GetType() == CJS_Value::VT_unknown) {
     sError = JSGetStringFromID(pContext, IDS_STRING_JSPARAMERROR);
     return FALSE;
   }
 
+  CPDFDoc_Environment* pApp = pRuntime->GetReaderApp();
+  if (!pApp) {
+    vRet = 0;
+    return TRUE;
+  }
+
   CFX_WideString swMsg;
   if (newParams[0].GetType() == CJS_Value::VT_object) {
     CJS_Array carray;
     if (newParams[0].ConvertToArray(carray)) {
       swMsg = L"[";
       CJS_Value element(pRuntime);
       for (int i = 0; i < carray.GetLength(); ++i) {
         if (i)
           swMsg += L", ";
         carray.GetElement(pRuntime->GetIsolate(), i, element);
@@ skipping 15 matching lines @@
   if (newParams[2].GetType() != CJS_Value::VT_unknown)
     iType = newParams[2].ToInt();
 
   CFX_WideString swTitle;
   if (newParams[3].GetType() != CJS_Value::VT_unknown)
     swTitle = newParams[3].ToCFXWideString();
   else
     swTitle = JSGetStringFromID(pContext, IDS_STRING_JSALERT);
 
   pRuntime->BeginBlock();
-  vRet = MsgBox(pRuntime->GetReaderApp(), swMsg.c_str(), swTitle.c_str(), iType,
-                iIcon);
+  if (CPDFSDK_Document* pDoc = pApp->GetSDKDocument())
+    pDoc->KillFocusAnnot();
+
+  vRet = pApp->JS_appAlert(swMsg.c_str(), swTitle.c_str(), iType, iIcon);
   pRuntime->EndBlock();
   return TRUE;
 }
 
 FX_BOOL app::beep(IJS_Context* cc,
                   const std::vector<CJS_Value>& params,
                   CJS_Value& vRet,
                   CFX_WideString& sError) {
   if (params.size() == 1) {
     CJS_Context* pContext = (CJS_Context*)cc;
@@ skipping 366 matching lines @@
 FX_BOOL app::media(IJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError) {
   return FALSE;
 }
 
 FX_BOOL app::execDialog(IJS_Context* cc,
                         const std::vector<CJS_Value>& params,
                         CJS_Value& vRet,
                         CFX_WideString& sError) {
   return TRUE;
 }