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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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_LAYERS_LAYER_CLIENT_H_ | 5 #ifndef CC_LAYERS_LAYER_CLIENT_H_ |
6 #define CC_LAYERS_LAYER_CLIENT_H_ | 6 #define CC_LAYERS_LAYER_CLIENT_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/memory/ref_counted.h" | 10 #include "base/memory/ref_counted.h" |
11 #include "cc/base/cc_export.h" | 11 #include "cc/base/cc_export.h" |
12 | 12 |
13 namespace base { | 13 namespace base { |
14 namespace debug { | 14 namespace debug { |
15 class ConvertableToTraceFormat; | 15 class ConvertableToTraceFormat; |
16 } | 16 } |
17 } | 17 } |
18 | 18 |
19 namespace cc { | 19 namespace cc { |
20 | 20 |
21 class CC_EXPORT LayerClient { | 21 class CC_EXPORT LayerClient { |
22 public: | 22 public: |
23 // Returns a pointer to a debug info object, if one has been computed. | 23 // Returns a pointer to a debug info object, if one has been computed. |
24 // If not, returns NULL. If the returned pointer is non-NULL, the caller takes | 24 // If not, returns nullptr. |
| 25 //If the returned pointer is non-nullptr, the caller takes |
25 // ownership of the pointer. | 26 // ownership of the pointer. |
26 virtual scoped_refptr<base::debug::ConvertableToTraceFormat> | 27 virtual scoped_refptr<base::debug::ConvertableToTraceFormat> |
27 TakeDebugInfo() = 0; | 28 TakeDebugInfo() = 0; |
28 | 29 |
29 protected: | 30 protected: |
30 virtual ~LayerClient() {} | 31 virtual ~LayerClient() {} |
31 }; | 32 }; |
32 | 33 |
33 } // namespace cc | 34 } // namespace cc |
34 | 35 |
35 #endif // CC_LAYERS_LAYER_CLIENT_H_ | 36 #endif // CC_LAYERS_LAYER_CLIENT_H_ |
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