Change "threaded scrolling" terminology to "asynchronous scrolling"
https://bugs.webkit.org/show_bug.cgi?id=126094
Source/WebCore:
Reviewed by Tim Horton.
Rename ENABLE_THREADED_SCROLLING to ENABLE_ASYNC_SCROLLING, and change
references to "main thread scrolling" to "synchronous scrolling".
In a few places, functions with names like shouldUpdateScrollLayerPositionOnMainThread()
were actually returning SynchronousScrollingReasons, so rename them appropriately.
* WebCore.exp.in:
* page/FrameView.cpp:
(WebCore::FrameView::shouldUpdateCompositingLayersAfterScrolling):
(WebCore::FrameView::isRubberBandInProgress):
(WebCore::FrameView::requestScrollPositionUpdate):
(WebCore::FrameView::updatesScrollLayerPositionOnMainThread):
(WebCore::FrameView::wheelEvent):
* page/Page.cpp:
(WebCore::Page::synchronousScrollingReasonsAsText):
* page/Page.h:
* page/scrolling/ScrollingCoordinator.cpp:
(WebCore::ScrollingCoordinator::create):
(WebCore::ScrollingCoordinator::ScrollingCoordinator):
(WebCore::ScrollingCoordinator::frameViewHasSlowRepaintObjectsDidChange):
(WebCore::ScrollingCoordinator::frameViewFixedObjectsDidChange):
(WebCore::ScrollingCoordinator::frameViewRootLayerDidChange):
(WebCore::ScrollingCoordinator::synchronousScrollingReasons):
(WebCore::ScrollingCoordinator::updateSynchronousScrollingReasons):
(WebCore::ScrollingCoordinator::setForceSynchronousScrollLayerPositionUpdates):
(WebCore::ScrollingCoordinator::synchronousScrollingReasonsAsText):
* page/scrolling/ScrollingCoordinator.h:
(WebCore::ScrollingCoordinator::shouldUpdateScrollLayerPositionSynchronously):
(WebCore::ScrollingCoordinator::setSynchronousScrollingReasons):
* page/scrolling/ScrollingStateFixedNode.cpp:
* page/scrolling/ScrollingStateFixedNode.h:
* page/scrolling/ScrollingStateNode.cpp:
* page/scrolling/ScrollingStateNode.h:
* page/scrolling/ScrollingStateScrollingNode.cpp:
(WebCore::ScrollingStateScrollingNode::ScrollingStateScrollingNode):
(WebCore::ScrollingStateScrollingNode::setSynchronousScrollingReasons):
(WebCore::ScrollingStateScrollingNode::dumpProperties):
* page/scrolling/ScrollingStateScrollingNode.h: Awkward "ReasonsForSynchronousScrolling" to avoid
conflict with the enum called SynchronousScrollingReasons.
* page/scrolling/ScrollingStateStickyNode.cpp:
* page/scrolling/ScrollingStateStickyNode.h:
* page/scrolling/ScrollingStateTree.cpp:
* page/scrolling/ScrollingStateTree.h:
* page/scrolling/ScrollingThread.cpp:
* page/scrolling/ScrollingThread.h:
* page/scrolling/ScrollingTree.cpp:
* page/scrolling/ScrollingTree.h:
* page/scrolling/ScrollingTreeNode.cpp:
* page/scrolling/ScrollingTreeNode.h:
* page/scrolling/ScrollingTreeScrollingNode.cpp:
(WebCore::ScrollingTreeScrollingNode::ScrollingTreeScrollingNode):
(WebCore::ScrollingTreeScrollingNode::updateBeforeChildren):
* page/scrolling/ScrollingTreeScrollingNode.h:
(WebCore::ScrollingTreeScrollingNode::synchronousScrollingReasons):
(WebCore::ScrollingTreeScrollingNode::shouldUpdateScrollLayerPositionSynchronously):
* page/scrolling/mac/ScrollingCoordinatorMac.h:
* page/scrolling/mac/ScrollingCoordinatorMac.mm:
(WebCore::ScrollingCoordinatorMac::setSynchronousScrollingReasons):
(WebCore::ScrollingCoordinatorMac::commitTreeState):
* page/scrolling/mac/ScrollingStateNodeMac.mm:
* page/scrolling/mac/ScrollingStateScrollingNodeMac.mm:
* page/scrolling/mac/ScrollingThreadMac.mm:
* page/scrolling/mac/ScrollingTreeFixedNode.h:
* page/scrolling/mac/ScrollingTreeFixedNode.mm:
* page/scrolling/mac/ScrollingTreeScrollingNodeMac.h:
* page/scrolling/mac/ScrollingTreeScrollingNodeMac.mm:
(WebCore::ScrollingTreeScrollingNodeMac::updateBeforeChildren):
(WebCore::ScrollingTreeScrollingNodeMac::scrollPosition):
(WebCore::ScrollingTreeScrollingNodeMac::setScrollPositionWithoutContentEdgeConstraints):
(WebCore::ScrollingTreeScrollingNodeMac::setScrollLayerPosition):
(WebCore::logThreadedScrollingMode):
* page/scrolling/mac/ScrollingTreeStickyNode.h:
* page/scrolling/mac/ScrollingTreeStickyNode.mm:
* platform/Scrollbar.cpp:
(WebCore::Scrollbar::supportsUpdateOnSecondaryThread):
* platform/graphics/TiledBacking.h:
* platform/graphics/ca/mac/TileController.mm:
(WebCore::TileController::TileController):
(WebCore::TileController::updateTileCoverageMap):
* platform/mac/MemoryPressureHandlerMac.mm:
(WebCore::MemoryPressureHandler::releaseMemory):
* rendering/RenderLayer.cpp:
(WebCore::RenderLayer::setupFontSubpixelQuantization):
* rendering/RenderLayerBacking.cpp:
(WebCore::computeTileCoverage):
* testing/Internals.cpp:
(WebCore::Internals::mainThreadScrollingReasons):
* testing/Internals.idl:
Source/WebKit2:
Reviewed by Tim Horton.
Rename ENABLE_THREADED_SCROLLING to ENABLE_ASYNC_SCROLLING, and change
references to "main thread scrolling" to "synchronous scrolling".
* WebProcess/WebPage/EventDispatcher.cpp:
(WebKit::EventDispatcher::wheelEvent):
* WebProcess/WebPage/EventDispatcher.h:
* WebProcess/WebPage/WebPage.cpp:
(WebKit::WebPage::WebPage):
(WebKit::WebPage::~WebPage):
* WebProcess/WebPage/mac/TiledCoreAnimationDrawingArea.mm:
(WebKit::TiledCoreAnimationDrawingArea::didInstallPageOverlay):
(WebKit::TiledCoreAnimationDrawingArea::didUninstallPageOverlay):
(WebKit::TiledCoreAnimationDrawingArea::updatePreferences):
(WebKit::TiledCoreAnimationDrawingArea::dispatchAfterEnsuringUpdatedScrollPosition):
Source/WTF:
Reviewed by Tim Horton.
Rename ENABLE_THREADED_SCROLLING to ENABLE_ASYNC_SCROLLING.
* wtf/FeatureDefines.h:
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@160944 268f45cc-cd09-0410-ab3c-d52691b4dbfc
51 files changed
