Delete sky/engine/core/fetch

sky/engine/core/fetch/ResourceLoaderSet.h

-/*
- * Copyright (C) 2013 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
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef SKY_ENGINE_CORE_FETCH_RESOURCELOADERSET_H_
-#define SKY_ENGINE_CORE_FETCH_RESOURCELOADERSET_H_
-
-#include "sky/engine/core/fetch/ResourceLoader.h"
-#include "sky/engine/wtf/HashSet.h"
-
-namespace blink {
-
-class ResourceLoaderSet final {
-public:
-    typedef HashSet<RefPtr<ResourceLoader> > SetType;
-
-    static PassOwnPtr<ResourceLoaderSet> create();
-
-    void add(const RefPtr<ResourceLoader>& loader) { m_set.add(loader); }
-    void remove(const RefPtr<ResourceLoader>& loader) { m_set.remove(loader); }
-    bool isEmpty() const { return m_set.isEmpty(); }
-    bool contains(const RefPtr<ResourceLoader>& loader) const { return m_set.contains(loader); }
-    void cancelAll();
-
-private:
-    SetType m_set;
-};
-
-}
-
-#endif  // SKY_ENGINE_CORE_FETCH_RESOURCELOADERSET_H_