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1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 2012 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_CLIENT_H_ | 5 #ifndef CC_TREES_LAYER_TREE_HOST_CLIENT_H_ |
6 #define CC_TREES_LAYER_TREE_HOST_CLIENT_H_ | 6 #define CC_TREES_LAYER_TREE_HOST_CLIENT_H_ |
7 | 7 |
8 #include "base/memory/ref_counted.h" | 8 #include "base/memory/ref_counted.h" |
9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
10 #include "base/time/time.h" | 10 #include "base/time/time.h" |
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51 scoped_ptr<FrameTimingTracker::CompositeTimingSet> composite_events, | 51 scoped_ptr<FrameTimingTracker::CompositeTimingSet> composite_events, |
52 scoped_ptr<FrameTimingTracker::MainFrameTimingSet> main_frame_events) = 0; | 52 scoped_ptr<FrameTimingTracker::MainFrameTimingSet> main_frame_events) = 0; |
53 | 53 |
54 // Called when page scale animation has completed. | 54 // Called when page scale animation has completed. |
55 virtual void DidCompletePageScaleAnimation() = 0; | 55 virtual void DidCompletePageScaleAnimation() = 0; |
56 | 56 |
57 // TODO(simonhong): Makes this to pure virtual function when client | 57 // TODO(simonhong): Makes this to pure virtual function when client |
58 // implementation is ready. | 58 // implementation is ready. |
59 virtual void SendBeginFramesToChildren(const BeginFrameArgs& args) {} | 59 virtual void SendBeginFramesToChildren(const BeginFrameArgs& args) {} |
60 | 60 |
61 // Requests that the client insert a rate limiting token in the shared main | |
62 // thread context's command stream that will block if the context gets too far | |
63 // ahead of the compositor's command stream. Only needed if the tree contains | |
64 // a TextureLayer that calls SetRateLimitContext(true). | |
65 virtual void RateLimitSharedMainThreadContext() {} | |
66 | |
67 protected: | 61 protected: |
68 virtual ~LayerTreeHostClient() {} | 62 virtual ~LayerTreeHostClient() {} |
69 }; | 63 }; |
70 | 64 |
71 } // namespace cc | 65 } // namespace cc |
72 | 66 |
73 #endif // CC_TREES_LAYER_TREE_HOST_CLIENT_H_ | 67 #endif // CC_TREES_LAYER_TREE_HOST_CLIENT_H_ |
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