Make code compile with clang_use_chrome_plugin (part IV)

fpdfsdk/javascript/cjs_runtime.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/cjs_runtime.h"
 
 #include <algorithm>
 
@@ skipping 192 matching lines @@
                   (CJS_Document*)FXJS_GetPrivate(GetIsolate(), pThis)) {
             if (Document* pDocument = (Document*)pJSDocument->GetEmbedObject())
               pDocument->AttachDoc(pReaderDoc);
           }
         }
       }
     }
   }
 }
 
+CPDFSDK_Document* CJS_Runtime::GetReaderDocument() {
+  return m_pDocument;
+}
+
 int CJS_Runtime::Execute(const CFX_WideString& script, CFX_WideString* info) {
   FXJSErr error = {};
   int nRet = FXJS_Execute(m_isolate, script, &error);
   if (nRet < 0) {
     info->Format(L"[ Line: %05d { %s } ] : %s", error.linnum - 1, error.srcline,
                  error.message);
   }
   return nRet;
 }
 
@@ skipping 81 matching lines @@
   // v8::Local<v8::Context>::New(GetIsolate(), m_context);
   v8::Local<v8::Value> propvalue =
       v8::Local<v8::Value>::New(GetIsolate(), pValue->DirectGetValue());
   context->Global()->Set(
       v8::String::NewFromUtf8(pIsolate, name, v8::String::kNormalString,
                               utf8Name.GetLength()),
       propvalue);
   return TRUE;
 }
 #endif