Pass IJS_Runtime, not IJS_Context, to native object constructors.

fpdfsdk/src/javascript/JS_Runtime.cpp

Index: fpdfsdk/src/javascript/JS_Runtime.cpp
diff --git a/fpdfsdk/src/javascript/JS_Runtime.cpp b/fpdfsdk/src/javascript/JS_Runtime.cpp
index 069edc5cd659231ebe45170ae2fa841432a2dc02..4331476beda1a5249edf3ff2332d7c9d43601c3e 100644
--- a/fpdfsdk/src/javascript/JS_Runtime.cpp
+++ b/fpdfsdk/src/javascript/JS_Runtime.cpp
@@ -64,7 +64,7 @@ CJS_Runtime::CJS_Runtime(CPDFDoc_Environment* pApp)
     DefineJSObjects();
 
   CJS_Context* pContext = (CJS_Context*)NewContext();
-  FXJS_InitializeRuntime(GetIsolate(), this, pContext, m_context);
+  FXJS_InitializeRuntime(GetIsolate(), this, m_context);
   ReleaseContext(pContext);
 }
 
@@ -181,6 +181,18 @@ void CJS_Runtime::SetReaderDocument(CPDFSDK_Document* pReaderDoc) {
   }
 }
 
+int CJS_Runtime::Execute(IJS_Context* cc,
+                         const wchar_t* script,
+                         CFX_WideString* info) {
+  FXJSErr error = {};
+  int nRet = FXJS_Execute(m_isolate, cc, script, &error);
+  if (nRet < 0) {
+    info->Format(L"[ Line: %05d { %s } ] : %s", error.linnum - 1, error.srcline,
+                 error.message);
+  }
+  return nRet;
+}
+
 bool CJS_Runtime::AddEventToSet(const FieldEvent& event) {
   return m_FieldEventSet.insert(event).second;
 }