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1 // Copyright 2011 The Chromium Authors. All rights reserved. | 1 // Copyright 2011 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_TREES_LAYER_TREE_HOST_COMMON_H_ | 5 #ifndef CC_TREES_LAYER_TREE_HOST_COMMON_H_ |
6 #define CC_TREES_LAYER_TREE_HOST_COMMON_H_ | 6 #define CC_TREES_LAYER_TREE_HOST_COMMON_H_ |
7 | 7 |
8 #include <limits> | 8 #include <limits> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
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123 return layers[index]; | 123 return layers[index]; |
124 } | 124 } |
125 | 125 |
126 static LayerImpl* get_layer_as_raw_ptr(const LayerImplList& layers, | 126 static LayerImpl* get_layer_as_raw_ptr(const LayerImplList& layers, |
127 size_t index) { | 127 size_t index) { |
128 return layers[index]; | 128 return layers[index]; |
129 } | 129 } |
130 | 130 |
131 struct ScrollUpdateInfo { | 131 struct ScrollUpdateInfo { |
132 int layer_id; | 132 int layer_id; |
| 133 // TODO(miletus) : Use ScrollOffset once LayerTreeHost/Blink fully supports |
| 134 // franctional scroll offset. |
133 gfx::Vector2d scroll_delta; | 135 gfx::Vector2d scroll_delta; |
134 }; | 136 }; |
135 }; | 137 }; |
136 | 138 |
137 struct CC_EXPORT ScrollAndScaleSet { | 139 struct CC_EXPORT ScrollAndScaleSet { |
138 ScrollAndScaleSet(); | 140 ScrollAndScaleSet(); |
139 ~ScrollAndScaleSet(); | 141 ~ScrollAndScaleSet(); |
140 | 142 |
141 std::vector<LayerTreeHostCommon::ScrollUpdateInfo> scrolls; | 143 std::vector<LayerTreeHostCommon::ScrollUpdateInfo> scrolls; |
142 float page_scale_delta; | 144 float page_scale_delta; |
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248 false, | 250 false, |
249 render_surface_layer_list, | 251 render_surface_layer_list, |
250 0) { | 252 0) { |
251 DCHECK(root_layer); | 253 DCHECK(root_layer); |
252 DCHECK(render_surface_layer_list); | 254 DCHECK(render_surface_layer_list); |
253 } | 255 } |
254 | 256 |
255 } // namespace cc | 257 } // namespace cc |
256 | 258 |
257 #endif // CC_TREES_LAYER_TREE_HOST_COMMON_H_ | 259 #endif // CC_TREES_LAYER_TREE_HOST_COMMON_H_ |
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