public/platform/WebLayerTreeView.h - Issue 16799005: Insert pinch zoom virtual viewport layers to graphics layer tree.

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Unified Diff: public/platform/WebLayerTreeView.h

Issue 16799005: Insert pinch zoom virtual viewport layers to graphics layer tree. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Address James' comments, add WebLayerTreeView function interface. Created 7 years, 6 months ago

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Index: public/platform/WebLayerTreeView.h

diff --git a/public/platform/WebLayerTreeView.h b/public/platform/WebLayerTreeView.h

index 99d9ec5ec77ffbcc3aa9127d78f42f622f91f07f..23544c742cf004476166a7bd2f1ee315a67d7da8 100644

--- a/public/platform/WebLayerTreeView.h

+++ b/public/platform/WebLayerTreeView.h

@@ -121,6 +121,14 @@ public:

// been added to the tree.

virtual void registerForAnimations(WebLayer* layer) { }

+ // Identify key layers to the compositor when using the pinch virtual viewport.

+ virtual void registerPinchViewportLayers(

+ WebLayer* innerViewportClipLayer,

wjmaclean 2013/06/17 18:42:41 Ooops, I'll change these to be "const WebLayer*"

+ WebLayer* pageScaleLayerLayer,

+ WebLayer* innerViewportScrollLayer,

+ WebLayer* outerViewportScrollLayer,

+ WebLayer* innerViewportHorizontalScrollbarLayer,

+ WebLayer* innerViewportVerticalScrollbarLayer) { }

// Debugging / dangerous ---------------------------------------------