Remove some abstractions in fxjs_v8.h.

fpdfsdk/src/javascript/JS_Object.cpp

Index: fpdfsdk/src/javascript/JS_Object.cpp
diff --git a/fpdfsdk/src/javascript/JS_Object.cpp b/fpdfsdk/src/javascript/JS_Object.cpp
index 02978982d89d4da07ffdef47e8ffc5bdbf376087..17e987d96aca42881bd091f20196ab1f79668860 100644
--- a/fpdfsdk/src/javascript/JS_Object.cpp
+++ b/fpdfsdk/src/javascript/JS_Object.cpp
@@ -83,7 +83,7 @@ void DisposeObject(const v8::WeakCallbackInfo<CJS_Object>& data) {
   data.SetSecondPassCallback(FreeObject);
 }
 
-CJS_Object::CJS_Object(JSFXObject pObject) : m_pEmbedObj(NULL) {
+CJS_Object::CJS_Object(v8::Local<v8::Object> pObject) : m_pEmbedObj(NULL) {
   v8::Local<v8::Context> context = pObject->CreationContext();
   m_pIsolate = context->GetIsolate();
   m_pObject.Reset(m_pIsolate, pObject);