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| 1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef CC_SCROLLBAR_LAYER_IMPL_BASE_H_ | 5 #ifndef CC_SCROLLBAR_LAYER_IMPL_BASE_H_ |
| 6 #define CC_SCROLLBAR_LAYER_IMPL_BASE_H_ | 6 #define CC_SCROLLBAR_LAYER_IMPL_BASE_H_ |
| 7 | 7 |
| 8 #include "cc/cc_export.h" | 8 #include "cc/base/cc_export.h" |
| 9 #include "cc/layer_impl.h" | 9 #include "cc/layer_impl.h" |
| 10 #include "third_party/WebKit/Source/Platform/chromium/public/WebScrollbar.h" | 10 #include "third_party/WebKit/Source/Platform/chromium/public/WebScrollbar.h" |
| 11 | 11 |
| 12 namespace cc { | 12 namespace cc { |
| 13 | 13 |
| 14 class CC_EXPORT ScrollbarLayerImplBase : public LayerImpl { | 14 class CC_EXPORT ScrollbarLayerImplBase : public LayerImpl { |
| 15 public: | 15 public: |
| 16 virtual ~ScrollbarLayerImplBase() {} | 16 virtual ~ScrollbarLayerImplBase() {} |
| 17 | 17 |
| 18 virtual float CurrentPos() const = 0; | 18 virtual float CurrentPos() const = 0; |
| 19 virtual int TotalSize() const = 0; | 19 virtual int TotalSize() const = 0; |
| 20 virtual int Maximum() const = 0; | 20 virtual int Maximum() const = 0; |
| 21 virtual WebKit::WebScrollbar::Orientation Orientation() const = 0; | 21 virtual WebKit::WebScrollbar::Orientation Orientation() const = 0; |
| 22 | 22 |
| 23 protected: | 23 protected: |
| 24 ScrollbarLayerImplBase(LayerTreeImpl* tree_impl, int id) | 24 ScrollbarLayerImplBase(LayerTreeImpl* tree_impl, int id) |
| 25 : LayerImpl(tree_impl, id) {} | 25 : LayerImpl(tree_impl, id) {} |
| 26 }; | 26 }; |
| 27 | 27 |
| 28 } // namespace cc | 28 } // namespace cc |
| 29 | 29 |
| 30 #endif // CC_SCROLLBAR_LAYER_IMPL_BASE_H_ | 30 #endif // CC_SCROLLBAR_LAYER_IMPL_BASE_H_ |
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