Add a tuple of name, local name for hashing custom element definitions.

third_party/WebKit/Source/core/dom/custom/CustomElementsRegistry.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 "core/dom/custom/CustomElementsRegistry.h"
 
 // TODO(dominicc): Stop including Document.h when
 // v0CustomElementIsDefined has been removed.
 #include "bindings/core/v8/DOMWrapperWorld.h"
 #include "bindings/core/v8/ExceptionState.h"
@@ skipping 112 matching lines @@
     }
     v8::Local<v8::Object> prototype = prototypeValue.As<v8::Object>();
 
     // TODO(dominicc): Implement steps:
     // 12-13: connected callback
     // 14-15: disconnected callback
     // 16-17: attribute changed callback
 
     Id id = m_definitions.size();
     v8::Local<v8::Value> idValue = v8::Integer::NewFromUnsigned(isolate, id);
-    m_definitions.append(new CustomElementDefinition(this, id, name));
+    m_definitions.append(new CustomElementDefinition(
+        this,
+        id,
+        CustomElementDescriptor(name, name)));
     // This map is stored in a hidden reference from the
     // CustomElementsRegistry wrapper.
     v8::Local<v8::Map> map = idMap(scriptState);
     // The map keeps the constructor and prototypes alive.
     v8CallOrCrash(map->Set(context, constructor, idValue));
     v8CallOrCrash(map->Set(context, idValue, prototype));
     m_names.add(name);
 
     // TODO(dominicc): Implement steps:
     // 20: when-defined promise processing
@@ skipping 55 matching lines @@
     return m_v0.get() && m_v0->nameIsDefined(name);
 }
 
 DEFINE_TRACE(CustomElementsRegistry)
 {
     visitor->trace(m_definitions);
     visitor->trace(m_v0);
 }
 
 } // namespace blink