Delete sky/engine/core/fetch

sky/engine/core/fetch/ResourceOwner.h

Index: sky/engine/core/fetch/ResourceOwner.h
diff --git a/sky/engine/core/fetch/ResourceOwner.h b/sky/engine/core/fetch/ResourceOwner.h
deleted file mode 100644
index 0b9784cf0c5dd8a2fd97a4aa8f8cef02c22a89de..0000000000000000000000000000000000000000
--- a/sky/engine/core/fetch/ResourceOwner.h
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * 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_RESOURCEOWNER_H_
-#define SKY_ENGINE_CORE_FETCH_RESOURCEOWNER_H_
-
-#include "sky/engine/core/fetch/ResourcePtr.h"
-
-namespace blink {
-
-
-template<class R, class C = typename R::ClientType>
-class ResourceOwner : public C {
-public:
-    typedef R ResourceType;
-
-    virtual ~ResourceOwner();
-    ResourceType* resource() const { return m_resource.get(); }
-
-protected:
-    ResourceOwner();
-    ResourceOwner(const ResourceOwner& other) { setResource(other.resource()); }
-    explicit ResourceOwner(const ResourcePtr<ResourceType>&);
-
-    void setResource(const ResourcePtr<ResourceType>&);
-    void clearResource();
-
-    ResourceOwner& operator=(const ResourceOwner& other);
-
-private:
-    ResourcePtr<ResourceType> m_resource;
-};
-
-template<class R, class C>
-inline ResourceOwner<R, C>::ResourceOwner()
-{
-}
-
-template<class R, class C>
-inline ResourceOwner<R, C>::~ResourceOwner()
-{
-    clearResource();
-}
-
-template<class R, class C>
-inline ResourceOwner<R, C>::ResourceOwner(const ResourcePtr<R>& resource)
-    : m_resource(resource)
-{
-    if (m_resource)
-        m_resource->addClient(this);
-}
-
-template<class R, class C>
-inline void ResourceOwner<R, C>::setResource(const ResourcePtr<R>& newResource)
-{
-    if (newResource == m_resource)
-        return;
-
-    // Some ResourceClient implementations reenter this so
-    // we need to prevent double removal.
-    if (ResourcePtr<ResourceType> oldResource = m_resource) {
-        m_resource.clear();
-        oldResource->removeClient(this);
-    }
-
-    if (newResource) {
-        m_resource = newResource;
-        m_resource->addClient(this);
-    }
-}
-
-template<class R, class C>
-inline void ResourceOwner<R, C>::clearResource()
-{
-    setResource(0);
-}
-
-template<class R, class C>
-inline ResourceOwner<R, C>& ResourceOwner<R, C>::operator=(const ResourceOwner<R, C>& other)
-{
-    if (this == &other)
-        return *this;
-    setResource(other.resource());
-    return *this;
-}
-
-} // namespace blink
-
-#endif  // SKY_ENGINE_CORE_FETCH_RESOURCEOWNER_H_