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Side by Side Diff: third_party/WebKit/Source/core/html/HTMLCanvasElement.h

Issue 2634713002: Remove PageVisibilityObserver contextDestroyed() notifications. (Closed)
Patch Set: prefer type aliases Created 3 years, 11 months ago
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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;
(...skipping 124 matching lines...) Expand 10 before | Expand all | Expand 10 after
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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