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// Copyright 2012 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 CC_SCROLLBAR_LAYER_IMPL_BASE_H_
#define CC_SCROLLBAR_LAYER_IMPL_BASE_H_
#include "cc/cc_export.h"
#include "cc/layer_impl.h"
#include "third_party/WebKit/Source/Platform/chromium/public/WebScrollbar.h"
namespace cc {
class CC_EXPORT ScrollbarLayerImplBase : public LayerImpl {
public:
virtual ~ScrollbarLayerImplBase() { }
virtual float currentPos() const = 0;
virtual int totalSize() const = 0;
virtual int maximum() const = 0;
virtual WebKit::WebScrollbar::Orientation orientation() const = 0;
protected:
ScrollbarLayerImplBase(LayerTreeImpl* treeImpl, int id)
: LayerImpl(treeImpl, id) { }
};
} // namespace cc
#endif // CC_SCROLLBAR_LAYER_IMPL_BASE_H_
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