Make a way to test display-list drawing
https://bugs.webkit.org/show_bug.cgi?id=152956
Reviewed by Ryosuke Niwa.
Source/WebCore:
Make it possible to toggle display-list drawing for a given compositing
layer via internals, as well as getting a textual representation of the display
list, optionally including items with platform-specific behavior.
Add one test that uses this.
Test: displaylists/layer-dispay-list.html
* platform/graphics/GraphicsLayer.h:
(WebCore::GraphicsLayer::displayListAsText):
* platform/graphics/ca/GraphicsLayerCA.cpp:
(WebCore::GraphicsLayerCA::displayListAsText):
* platform/graphics/ca/GraphicsLayerCA.h:
* platform/graphics/displaylists/DisplayList.cpp:
(WebCore::DisplayList::DisplayList::shouldDumpForFlags):
(WebCore::DisplayList::DisplayList::asText):
* platform/graphics/displaylists/DisplayList.h:
* rendering/RenderLayerBacking.cpp:
(WebCore::RenderLayerBacking::setUsesDisplayListDrawing):
(WebCore::RenderLayerBacking::displayListAsText):
* rendering/RenderLayerBacking.h:
* testing/Internals.cpp:
(WebCore::Internals::setElementUsesDisplayListDrawing):
(WebCore::Internals::displayListForElement):
* testing/Internals.h:
* testing/Internals.idl:
LayoutTests:
Enable displaylists tests on Mac and iOS.
* TestExpectations:
* displaylists/layer-dispay-list-expected.txt: Added.
* displaylists/layer-dispay-list.html: Added.
* platform/ios-simulator/TestExpectations:
* platform/mac/TestExpectations:
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@195156 268f45cc-cd09-0410-ab3c-d52691b4dbfc
17 files changed
