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1 /* | 1 /* |
2 * Copyright (C) 2010 Google Inc. All rights reserved. | 2 * Copyright (C) 2010 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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80 class PaintLayerCompositor; | 80 class PaintLayerCompositor; |
81 class TopControls; | 81 class TopControls; |
82 class UserGestureToken; | 82 class UserGestureToken; |
83 class WebActiveGestureAnimation; | 83 class WebActiveGestureAnimation; |
84 class WebDevToolsAgentImpl; | 84 class WebDevToolsAgentImpl; |
85 class WebElement; | 85 class WebElement; |
86 class WebLayerTreeView; | 86 class WebLayerTreeView; |
87 class WebLocalFrame; | 87 class WebLocalFrame; |
88 class WebLocalFrameImpl; | 88 class WebLocalFrameImpl; |
89 class WebImage; | 89 class WebImage; |
90 class CompositorMutatorImpl; | |
90 class WebPagePopupImpl; | 91 class WebPagePopupImpl; |
91 class WebPlugin; | 92 class WebPlugin; |
92 class WebRemoteFrame; | 93 class WebRemoteFrame; |
93 class WebSelection; | 94 class WebSelection; |
94 class WebSettingsImpl; | 95 class WebSettingsImpl; |
95 class WebViewScheduler; | 96 class WebViewScheduler; |
96 | 97 |
97 class WEB_EXPORT WebViewImpl final : WTF_NON_EXPORTED_BASE(public WebView) | 98 class WEB_EXPORT WebViewImpl final : WTF_NON_EXPORTED_BASE(public WebView) |
98 , public RefCounted<WebViewImpl> | 99 , public RefCounted<WebViewImpl> |
99 , WTF_NON_EXPORTED_BASE(public WebGestureCurveTarget) | 100 , WTF_NON_EXPORTED_BASE(public WebGestureCurveTarget) |
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498 void setTopControlsHeight(float height, bool topControlsShrinkLayoutSize) ov erride; | 499 void setTopControlsHeight(float height, bool topControlsShrinkLayoutSize) ov erride; |
499 void updateTopControlsState(WebTopControlsState constraint, WebTopControlsSt ate current, bool animate) override; | 500 void updateTopControlsState(WebTopControlsState constraint, WebTopControlsSt ate current, bool animate) override; |
500 | 501 |
501 TopControls& topControls(); | 502 TopControls& topControls(); |
502 // Called anytime top controls layout height or content offset have changed. | 503 // Called anytime top controls layout height or content offset have changed. |
503 void didUpdateTopControls(); | 504 void didUpdateTopControls(); |
504 | 505 |
505 void forceNextWebGLContextCreationToFail() override; | 506 void forceNextWebGLContextCreationToFail() override; |
506 void forceNextDrawingBufferCreationToFail() override; | 507 void forceNextDrawingBufferCreationToFail() override; |
507 | 508 |
509 CompositorProxyClient* createCompositorProxyClient(double referenceMonotonic Time); | |
508 IntSize mainFrameSize(); | 510 IntSize mainFrameSize(); |
509 WebDisplayMode displayMode() const { return m_displayMode; } | 511 WebDisplayMode displayMode() const { return m_displayMode; } |
510 | 512 |
511 PageScaleConstraintsSet& pageScaleConstraintsSet() const; | 513 PageScaleConstraintsSet& pageScaleConstraintsSet() const; |
512 | 514 |
513 FloatSize elasticOverscroll() const { return m_elasticOverscroll; } | 515 FloatSize elasticOverscroll() const { return m_elasticOverscroll; } |
514 | 516 |
515 // Attaches the PaintArtifactCompositor's tree to this WebView's layer tree | 517 // Attaches the PaintArtifactCompositor's tree to this WebView's layer tree |
516 // view. | 518 // view. |
517 void attachPaintArtifactCompositor(); | 519 void attachPaintArtifactCompositor(); |
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737 float m_zoomFactorOverride; | 739 float m_zoomFactorOverride; |
738 | 740 |
739 bool m_userGestureObserved; | 741 bool m_userGestureObserved; |
740 bool m_shouldDispatchFirstVisuallyNonEmptyLayout; | 742 bool m_shouldDispatchFirstVisuallyNonEmptyLayout; |
741 bool m_shouldDispatchFirstLayoutAfterFinishedParsing; | 743 bool m_shouldDispatchFirstLayoutAfterFinishedParsing; |
742 bool m_shouldDispatchFirstLayoutAfterFinishedLoading; | 744 bool m_shouldDispatchFirstLayoutAfterFinishedLoading; |
743 WebDisplayMode m_displayMode; | 745 WebDisplayMode m_displayMode; |
744 | 746 |
745 FloatSize m_elasticOverscroll; | 747 FloatSize m_elasticOverscroll; |
746 | 748 |
749 // This is owned by the LayerTreeHostImpl, and should only be used on the | |
750 // compositor thread. | |
751 CompositorMutatorImpl* m_mutator; | |
jbroman
2016/04/29 19:42:23
A note about lifetime would be great here, too. Wh
flackr
2016/05/03 22:24:55
Not exactly true - LayerTreeHostImpl is indirectly
| |
752 | |
747 Persistent<EventListener> m_popupMouseWheelEventListener; | 753 Persistent<EventListener> m_popupMouseWheelEventListener; |
748 | 754 |
749 WebPageImportanceSignals m_pageImportanceSignals; | 755 WebPageImportanceSignals m_pageImportanceSignals; |
750 | 756 |
751 const OwnPtr<WebViewScheduler> m_scheduler; | 757 const OwnPtr<WebViewScheduler> m_scheduler; |
752 | 758 |
753 // Manages the layer tree created for this page in Slimming Paint v2. | 759 // Manages the layer tree created for this page in Slimming Paint v2. |
754 PaintArtifactCompositor m_paintArtifactCompositor; | 760 PaintArtifactCompositor m_paintArtifactCompositor; |
755 }; | 761 }; |
756 | 762 |
757 DEFINE_TYPE_CASTS(WebViewImpl, WebWidget, widget, widget->isWebView(), widget.is WebView()); | 763 DEFINE_TYPE_CASTS(WebViewImpl, WebWidget, widget, widget->isWebView(), widget.is WebView()); |
758 // We have no ways to check if the specified WebView is an instance of | 764 // We have no ways to check if the specified WebView is an instance of |
759 // WebViewImpl because WebViewImpl is the only implementation of WebView. | 765 // WebViewImpl because WebViewImpl is the only implementation of WebView. |
760 DEFINE_TYPE_CASTS(WebViewImpl, WebView, webView, true, true); | 766 DEFINE_TYPE_CASTS(WebViewImpl, WebView, webView, true, true); |
761 | 767 |
762 } // namespace blink | 768 } // namespace blink |
763 | 769 |
764 #endif | 770 #endif |
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