OLD | NEW |
| (Empty) |
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 | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef WebCompositorMutableStateProvider_h | |
6 #define WebCompositorMutableStateProvider_h | |
7 | |
8 #include "public/platform/WebPassOwnPtr.h" | |
9 | |
10 #include <cstdint> | |
11 | |
12 namespace blink { | |
13 | |
14 class WebCompositorMutableState; | |
15 | |
16 // This class is a window onto compositor-owned state. It vends out wrappers | |
17 // around per-element bits of this state. | |
18 class WebCompositorMutableStateProvider { | |
19 public: | |
20 virtual ~WebCompositorMutableStateProvider() { } | |
21 | |
22 // The caller is expected to take ownership. | |
23 virtual WebPassOwnPtr<WebCompositorMutableState> getMutableStateFor(uint64_t
elementId) = 0; | |
24 }; | |
25 | |
26 } // namespace blink | |
27 | |
28 #endif // WebCompositorMutableStateProvider_h | |
OLD | NEW |