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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 THIRD_PARTY_WEBKIT_PUBLIC_PLATFORM_SCHEDULER_RENDERER_RENDERER_SCHEDULER
_H_ | 5 #ifndef THIRD_PARTY_WEBKIT_PUBLIC_PLATFORM_SCHEDULER_RENDERER_RENDERER_SCHEDULER
_H_ |
6 #define THIRD_PARTY_WEBKIT_PUBLIC_PLATFORM_SCHEDULER_RENDERER_RENDERER_SCHEDULER
_H_ | 6 #define THIRD_PARTY_WEBKIT_PUBLIC_PLATFORM_SCHEDULER_RENDERER_RENDERER_SCHEDULER
_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 | 9 |
10 #include "base/macros.h" | 10 #include "base/macros.h" |
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102 virtual void DidHandleInputEventOnCompositorThread( | 102 virtual void DidHandleInputEventOnCompositorThread( |
103 const WebInputEvent& web_input_event, | 103 const WebInputEvent& web_input_event, |
104 InputEventState event_state) = 0; | 104 InputEventState event_state) = 0; |
105 | 105 |
106 // Tells the scheduler that the system processed an input event. Must be | 106 // Tells the scheduler that the system processed an input event. Must be |
107 // called from the main thread. | 107 // called from the main thread. |
108 virtual void DidHandleInputEventOnMainThread( | 108 virtual void DidHandleInputEventOnMainThread( |
109 const WebInputEvent& web_input_event, | 109 const WebInputEvent& web_input_event, |
110 WebInputEventResult result) = 0; | 110 WebInputEventResult result) = 0; |
111 | 111 |
| 112 // Returns the most recently reported expected queueing time, computed over |
| 113 // the past 1 second window. |
| 114 virtual base::TimeDelta MostRecentExpectedQueueingTime() = 0; |
| 115 |
112 // Tells the scheduler that the system is displaying an input animation (e.g. | 116 // Tells the scheduler that the system is displaying an input animation (e.g. |
113 // a fling). Called by the compositor (impl) thread. | 117 // a fling). Called by the compositor (impl) thread. |
114 virtual void DidAnimateForInputOnCompositorThread() = 0; | 118 virtual void DidAnimateForInputOnCompositorThread() = 0; |
115 | 119 |
116 // Tells the scheduler about the change of renderer visibility status (e.g. | 120 // Tells the scheduler about the change of renderer visibility status (e.g. |
117 // "all widgets are hidden" condition). Used mostly for metric purposes. | 121 // "all widgets are hidden" condition). Used mostly for metric purposes. |
118 // Must be called on the main thread. | 122 // Must be called on the main thread. |
119 virtual void SetRendererHidden(bool hidden) = 0; | 123 virtual void SetRendererHidden(bool hidden) = 0; |
120 | 124 |
121 // Tells the scheduler about the change of renderer background status, i.e., | 125 // Tells the scheduler about the change of renderer background status, i.e., |
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203 | 207 |
204 protected: | 208 protected: |
205 RendererScheduler(); | 209 RendererScheduler(); |
206 DISALLOW_COPY_AND_ASSIGN(RendererScheduler); | 210 DISALLOW_COPY_AND_ASSIGN(RendererScheduler); |
207 }; | 211 }; |
208 | 212 |
209 } // namespace scheduler | 213 } // namespace scheduler |
210 } // namespace blink | 214 } // namespace blink |
211 | 215 |
212 #endif // THIRD_PARTY_WEBKIT_PUBLIC_PLATFORM_SCHEDULER_RENDERER_RENDERER_SCHEDU
LER_H_ | 216 #endif // THIRD_PARTY_WEBKIT_PUBLIC_PLATFORM_SCHEDULER_RENDERER_RENDERER_SCHEDU
LER_H_ |
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