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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 CompositorProxiedPropertySet_h | 5 #ifndef CompositorProxiedPropertySet_h |
6 #define CompositorProxiedPropertySet_h | 6 #define CompositorProxiedPropertySet_h |
7 | 7 |
| 8 #include <memory> |
8 #include "platform/graphics/CompositorMutableProperties.h" | 9 #include "platform/graphics/CompositorMutableProperties.h" |
9 #include "wtf/Allocator.h" | 10 #include "wtf/Allocator.h" |
10 #include "wtf/Forward.h" | 11 #include "wtf/Forward.h" |
11 #include "wtf/Noncopyable.h" | 12 #include "wtf/Noncopyable.h" |
12 #include <memory> | |
13 | 13 |
14 namespace blink { | 14 namespace blink { |
15 | 15 |
16 // Keeps track of the number of proxies bound to each property. | 16 // Keeps track of the number of proxies bound to each property. |
17 class CompositorProxiedPropertySet final { | 17 class CompositorProxiedPropertySet final { |
18 WTF_MAKE_NONCOPYABLE(CompositorProxiedPropertySet); | 18 WTF_MAKE_NONCOPYABLE(CompositorProxiedPropertySet); |
19 USING_FAST_MALLOC(CompositorProxiedPropertySet); | 19 USING_FAST_MALLOC(CompositorProxiedPropertySet); |
20 | 20 |
21 public: | 21 public: |
22 static std::unique_ptr<CompositorProxiedPropertySet> create(); | 22 static std::unique_ptr<CompositorProxiedPropertySet> create(); |
23 virtual ~CompositorProxiedPropertySet(); | 23 virtual ~CompositorProxiedPropertySet(); |
24 | 24 |
25 bool isEmpty() const; | 25 bool isEmpty() const; |
26 void increment(uint32_t mutableProperties); | 26 void increment(uint32_t mutableProperties); |
27 void decrement(uint32_t mutableProperties); | 27 void decrement(uint32_t mutableProperties); |
28 uint32_t proxiedProperties() const; | 28 uint32_t proxiedProperties() const; |
29 | 29 |
30 private: | 30 private: |
31 CompositorProxiedPropertySet(); | 31 CompositorProxiedPropertySet(); |
32 | 32 |
33 unsigned short m_counts[CompositorMutableProperty::kNumProperties]; | 33 unsigned short m_counts[CompositorMutableProperty::kNumProperties]; |
34 }; | 34 }; |
35 | 35 |
36 } // namespace blink | 36 } // namespace blink |
37 | 37 |
38 #endif // CompositorProxiedPropertySet_h | 38 #endif // CompositorProxiedPropertySet_h |
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