Remove calls to HandleScope default ctor.

Source/bindings/v8/NPV8Object.cpp

Index: Source/bindings/v8/NPV8Object.cpp
diff --git a/Source/bindings/v8/NPV8Object.cpp b/Source/bindings/v8/NPV8Object.cpp
index 80f29f643751f010a5baa031de9533eaf317d860..eed1b96c237e5b8a68cf82b3aa777297e9c9ca34 100644
--- a/Source/bindings/v8/NPV8Object.cpp
+++ b/Source/bindings/v8/NPV8Object.cpp
@@ -336,7 +336,7 @@ bool _NPN_EvaluateHelper(NPP npp, bool popupsAllowed, NPObject* npObject, NPStri
     if (!v8NpObject)
         return false;
 
-    v8::HandleScope handleScope;
+    v8::HandleScope handleScope(v8::Isolate::GetCurrent());
     v8::Handle<v8::Context> context = toV8Context(npp, npObject);
     if (context.IsEmpty())
         return false;
@@ -504,7 +504,7 @@ void _NPN_SetException(NPObject* npObject, const NPUTF8 *message)
         return;
     }
 
-    v8::HandleScope handleScope;
+    v8::HandleScope handleScope(v8::Isolate::GetCurrent());
     v8::Handle<v8::Context> context = toV8Context(0, npObject);
     if (context.IsEmpty())
         return;