Remove ENABLE_CUSTOM_ELEMENTS compile time flag

Source/bindings/v8/CustomElementHelpers.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 24 matching lines @@
 #include "DOMWrapperWorld.h"
 #include "SVGNames.h"
 #include "ScriptController.h"
 #include "V8CustomElementConstructor.h"
 #include "V8HTMLElementWrapperFactory.h"
 #include "V8SVGElementWrapperFactory.h"
 
 
 namespace WebCore {
 
-#if ENABLE(CUSTOM_ELEMENTS)
 
 v8::Handle<v8::Object> CustomElementHelpers::createWrapper(PassRefPtr<Element> impl, v8::Handle<v8::Object> creationContext, PassRefPtr<CustomElementConstructor> constructor, v8::Isolate* isolate)
 {
     ASSERT(impl);
 
     // The constructor and registered lifecycle callbacks should be visible only from main world.
     // FIXME: This shouldn't be needed once each custom element has its own FunctionTemplate
     // https://bugs.webkit.org/show_bug.cgi?id=108138
     if (!CustomElementHelpers::isFeatureAllowed(creationContext->CreationContext())) {
         v8::Handle<v8::Object> wrapper = V8DOMWrapper::createWrapper(creationContext, &V8HTMLElement::info, impl.get(), isolate);
@@ skipping 170 matching lines @@
     if (context.IsEmpty())
         return;
     v8::Context::Scope scope(context);
 
     for (size_t i = 0; i < invocations.size(); ++i) {
         ASSERT(executionContext == invocations[i].element()->document());
         invokeReadyCallbackIfNeeded(invocations[i].element(), context);
     }
 }
 
-#endif // ENABLE(CUSTOM_ELEMENTS)
 
 } // namespace WebCore