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Side by Side Diff: cc/trees/layer_tree_host_client.h

Issue 845393002: cc: Create ProxyBeginFrameSource (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Rebased Created 5 years, 10 months ago
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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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45 virtual void DidInitializeOutputSurface() = 0; 45 virtual void DidInitializeOutputSurface() = 0;
46 virtual void DidFailToInitializeOutputSurface() = 0; 46 virtual void DidFailToInitializeOutputSurface() = 0;
47 virtual void WillCommit() = 0; 47 virtual void WillCommit() = 0;
48 virtual void DidCommit() = 0; 48 virtual void DidCommit() = 0;
49 virtual void DidCommitAndDrawFrame() = 0; 49 virtual void DidCommitAndDrawFrame() = 0;
50 virtual void DidCompleteSwapBuffers() = 0; 50 virtual void DidCompleteSwapBuffers() = 0;
51 51
52 // Called when page scale animation has completed. 52 // Called when page scale animation has completed.
53 virtual void DidCompletePageScaleAnimation() = 0; 53 virtual void DidCompletePageScaleAnimation() = 0;
54 54
55 // TODO(simonhong): Makes this to pure virtual function when client
56 // implementation is ready.
57 virtual void SendBeginFramesToChildren(const BeginFrameArgs& args) {}
58
59 // Requests that the client insert a rate limiting token in the shared main 55 // Requests that the client insert a rate limiting token in the shared main
60 // thread context's command stream that will block if the context gets too far 56 // thread context's command stream that will block if the context gets too far
61 // ahead of the compositor's command stream. Only needed if the tree contains 57 // ahead of the compositor's command stream. Only needed if the tree contains
62 // a TextureLayer that calls SetRateLimitContext(true). 58 // a TextureLayer that calls SetRateLimitContext(true).
63 virtual void RateLimitSharedMainThreadContext() {} 59 virtual void RateLimitSharedMainThreadContext() {}
64 60
65 protected: 61 protected:
66 virtual ~LayerTreeHostClient() {} 62 virtual ~LayerTreeHostClient() {}
67 }; 63 };
68 64
69 } // namespace cc 65 } // namespace cc
70 66
71 #endif // CC_TREES_LAYER_TREE_HOST_CLIENT_H_ 67 #endif // CC_TREES_LAYER_TREE_HOST_CLIENT_H_
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