Delete sky/engine/core/dom/custom

sky/engine/core/dom/custom/CustomElementMicrotaskRunQueue.h

Index: sky/engine/core/dom/custom/CustomElementMicrotaskRunQueue.h
diff --git a/sky/engine/core/dom/custom/CustomElementMicrotaskRunQueue.h b/sky/engine/core/dom/custom/CustomElementMicrotaskRunQueue.h
deleted file mode 100644
index 529c45f6390d26f166f21463323bc2a316a5f9ab..0000000000000000000000000000000000000000
--- a/sky/engine/core/dom/custom/CustomElementMicrotaskRunQueue.h
+++ /dev/null
@@ -1,43 +0,0 @@
-// Copyright 2014 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.
-
-#ifndef SKY_ENGINE_CORE_DOM_CUSTOM_CUSTOMELEMENTMICROTASKRUNQUEUE_H_
-#define SKY_ENGINE_CORE_DOM_CUSTOM_CUSTOMELEMENTMICROTASKRUNQUEUE_H_
-
-#include "base/memory/weak_ptr.h"
-#include "sky/engine/wtf/PassOwnPtr.h"
-#include "sky/engine/wtf/RefCounted.h"
-#include "sky/engine/wtf/RefPtr.h"
-
-namespace blink {
-
-class CustomElementSyncMicrotaskQueue;
-class CustomElementAsyncImportMicrotaskQueue;
-class CustomElementMicrotaskStep;
-class HTMLImportLoader;
-
-class CustomElementMicrotaskRunQueue : public RefCounted<CustomElementMicrotaskRunQueue> {
-public:
-    static PassRefPtr<CustomElementMicrotaskRunQueue> create() { return adoptRef(new CustomElementMicrotaskRunQueue()); }
-    ~CustomElementMicrotaskRunQueue();
-
-    void enqueue(HTMLImportLoader* parentLoader, PassOwnPtr<CustomElementMicrotaskStep>, bool importIsSync);
-    void requestDispatchIfNeeded();
-    bool isEmpty() const;
-
-private:
-    CustomElementMicrotaskRunQueue();
-
-    void dispatch();
-
-    RefPtr<CustomElementSyncMicrotaskQueue> m_syncQueue;
-    RefPtr<CustomElementAsyncImportMicrotaskQueue> m_asyncQueue;
-    bool m_dispatchIsPending;
-
-    base::WeakPtrFactory<CustomElementMicrotaskRunQueue> m_weakFactory;
-};
-
-}
-
-#endif  // SKY_ENGINE_CORE_DOM_CUSTOM_CUSTOMELEMENTMICROTASKRUNQUEUE_H_