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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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 #include "platform/graphics/CompositorMutableStateProvider.h" | 5 #include "platform/graphics/CompositorMutableStateProvider.h" |
6 | 6 |
| 7 #include <memory> |
7 #include "cc/layers/layer_impl.h" | 8 #include "cc/layers/layer_impl.h" |
8 #include "cc/trees/layer_tree_impl.h" | 9 #include "cc/trees/layer_tree_impl.h" |
9 #include "platform/graphics/CompositorElementId.h" | 10 #include "platform/graphics/CompositorElementId.h" |
10 #include "platform/graphics/CompositorMutableProperties.h" | 11 #include "platform/graphics/CompositorMutableProperties.h" |
11 #include "platform/graphics/CompositorMutableState.h" | 12 #include "platform/graphics/CompositorMutableState.h" |
12 #include "platform/graphics/CompositorMutation.h" | 13 #include "platform/graphics/CompositorMutation.h" |
13 #include "wtf/PtrUtil.h" | 14 #include "wtf/PtrUtil.h" |
14 #include <memory> | |
15 | 15 |
16 namespace blink { | 16 namespace blink { |
17 | 17 |
18 CompositorMutableStateProvider::CompositorMutableStateProvider( | 18 CompositorMutableStateProvider::CompositorMutableStateProvider( |
19 cc::LayerTreeImpl* treeImpl, | 19 cc::LayerTreeImpl* treeImpl, |
20 CompositorMutations* mutations) | 20 CompositorMutations* mutations) |
21 : m_tree(treeImpl), m_mutations(mutations) {} | 21 : m_tree(treeImpl), m_mutations(mutations) {} |
22 | 22 |
23 CompositorMutableStateProvider::~CompositorMutableStateProvider() {} | 23 CompositorMutableStateProvider::~CompositorMutableStateProvider() {} |
24 | 24 |
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39 | 39 |
40 // Only if this is a new entry do we want to allocate a new mutation. | 40 // Only if this is a new entry do we want to allocate a new mutation. |
41 if (result.isNewEntry) | 41 if (result.isNewEntry) |
42 result.storedValue->value = WTF::wrapUnique(new CompositorMutation); | 42 result.storedValue->value = WTF::wrapUnique(new CompositorMutation); |
43 | 43 |
44 return WTF::wrapUnique(new CompositorMutableState( | 44 return WTF::wrapUnique(new CompositorMutableState( |
45 result.storedValue->value.get(), mainLayer, scrollLayer)); | 45 result.storedValue->value.get(), mainLayer, scrollLayer)); |
46 } | 46 } |
47 | 47 |
48 } // namespace blink | 48 } // namespace blink |
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