Introduce CustomElementRegistry#get() method

third_party/WebKit/Source/bindings/core/v8/ScriptCustomElementDefinition.cpp

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "bindings/core/v8/ScriptCustomElementDefinition.h"
 
 #include "bindings/core/v8/ScriptState.h"
 #include "bindings/core/v8/V8Binding.h"
 #include "bindings/core/v8/V8CustomElementsRegistry.h"
 #include "bindings/core/v8/V8HiddenValue.h"
@@ skipping 115 matching lines @@
     return m_constructor.newLocal(scriptState->isolate());
 }
 
 v8::Local<v8::Object> ScriptCustomElementDefinition::prototype(
     ScriptState* scriptState) const
 {
     DCHECK(!m_prototype.isEmpty());
     return m_prototype.newLocal(scriptState->isolate());
 }
 
+// CustomElementDefinition
+ScriptValue ScriptCustomElementDefinition::getConstructor(
+    ScriptState* scriptState)
+{
+    return ScriptValue(scriptState, constructor(scriptState));
+}
+
 } // namespace blink