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1 /* | 1 /* |
2 * Copyright (C) 2004, 2006, 2009, 2010 Apple Inc. All rights reserved. | 2 * Copyright (C) 2004, 2006, 2009, 2010 Apple Inc. All rights reserved. |
3 * Copyright (C) 2007 Alp Toker <alp@atoker.com> | 3 * Copyright (C) 2007 Alp Toker <alp@atoker.com> |
4 * Copyright (C) 2010 Torch Mobile (Beijing) Co. Ltd. All rights reserved. | 4 * Copyright (C) 2010 Torch Mobile (Beijing) Co. Ltd. All rights reserved. |
5 * | 5 * |
6 * Redistribution and use in source and binary forms, with or without | 6 * Redistribution and use in source and binary forms, with or without |
7 * modification, are permitted provided that the following conditions | 7 * modification, are permitted provided that the following conditions |
8 * are met: | 8 * are met: |
9 * 1. Redistributions of source code must retain the above copyright | 9 * 1. Redistributions of source code must retain the above copyright |
10 * notice, this list of conditions and the following disclaimer. | 10 * notice, this list of conditions and the following disclaimer. |
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165 bool shouldBeDirectComposited() const; | 165 bool shouldBeDirectComposited() const; |
166 | 166 |
167 void prepareSurfaceForPaintingIfNeeded() const; | 167 void prepareSurfaceForPaintingIfNeeded() const; |
168 | 168 |
169 const AtomicString imageSourceURL() const override; | 169 const AtomicString imageSourceURL() const override; |
170 | 170 |
171 InsertionNotificationRequest insertedInto(ContainerNode*) override; | 171 InsertionNotificationRequest insertedInto(ContainerNode*) override; |
172 | 172 |
173 // ContextLifecycleObserver and PageVisibilityObserver implementation | 173 // ContextLifecycleObserver and PageVisibilityObserver implementation |
174 void contextDestroyed(ExecutionContext*) override; | 174 void contextDestroyed(ExecutionContext*) override; |
175 void contextDestroyed(Page*) override; | |
176 | 175 |
177 // PageVisibilityObserver implementation | 176 // PageVisibilityObserver implementation |
178 void pageVisibilityChanged() override; | 177 void pageVisibilityChanged() override; |
179 | 178 |
180 // CanvasImageSource implementation | 179 // CanvasImageSource implementation |
181 PassRefPtr<Image> getSourceImageForCanvas(SourceImageStatus*, | 180 PassRefPtr<Image> getSourceImageForCanvas(SourceImageStatus*, |
182 AccelerationHint, | 181 AccelerationHint, |
183 SnapshotReason, | 182 SnapshotReason, |
184 const FloatSize&) const override; | 183 const FloatSize&) const override; |
185 bool wouldTaintOrigin(SecurityOrigin*) const override; | 184 bool wouldTaintOrigin(SecurityOrigin*) const override; |
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310 // Used for OffscreenCanvas that controls this HTML canvas element | 309 // Used for OffscreenCanvas that controls this HTML canvas element |
311 std::unique_ptr<CanvasSurfaceLayerBridge> m_surfaceLayerBridge; | 310 std::unique_ptr<CanvasSurfaceLayerBridge> m_surfaceLayerBridge; |
312 | 311 |
313 int m_numFramesSinceLastRenderingModeSwitch; | 312 int m_numFramesSinceLastRenderingModeSwitch; |
314 bool m_pendingRenderingModeSwitch; | 313 bool m_pendingRenderingModeSwitch; |
315 }; | 314 }; |
316 | 315 |
317 } // namespace blink | 316 } // namespace blink |
318 | 317 |
319 #endif // HTMLCanvasElement_h | 318 #endif // HTMLCanvasElement_h |
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