Add explicit Isolate parameter to External::New

test/cctest/test-decls.cc

Index: test/cctest/test-decls.cc
diff --git a/test/cctest/test-decls.cc b/test/cctest/test-decls.cc
index de27286dac2deeaea5efc90ec606decf94681fd6..1d09f9cb575c1830dcc72db639d0dc49e77ad527 100644
--- a/test/cctest/test-decls.cc
+++ b/test/cctest/test-decls.cc
@@ -119,7 +119,7 @@ void DeclarationContext::InitializeIfNeeded() {
   Isolate* isolate = CcTest::isolate();
   HandleScope scope(isolate);
   Local<FunctionTemplate> function = FunctionTemplate::New();
-  Local<Value> data = External::New(this);
+  Local<Value> data = External::New(CcTest::isolate(), this);
   GetHolder(function)->SetNamedPropertyHandler(&HandleGet,
                                                &HandleSet,
                                                &HandleQuery,