[webkit-changes] [WebKit/WebKit] 0d254e: [UI-side compositing] Add infrastructure to get sc...

[Nikos Mouchtaris]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 0d254e93fc60fdfa8b1d64540af11826969c31c6
      https://github.com/WebKit/WebKit/commit/0d254e93fc60fdfa8b1d64540af11826969c31c6
  Author: Nikolaos Mouchtaris <nmouchtaris at apple.com>
  Date:   2023-03-24 (Fri, 24 Mar 2023)

  Changed paths:
    M Source/WebCore/page/scrolling/ScrollingTreeScrollingNode.h
    M Source/WebCore/page/scrolling/ScrollingTreeScrollingNodeDelegate.h
    M Source/WebCore/page/scrolling/mac/ScrollerMac.h
    M Source/WebCore/page/scrolling/mac/ScrollerMac.mm
    M Source/WebCore/page/scrolling/mac/ScrollerPairMac.h
    M Source/WebCore/page/scrolling/mac/ScrollerPairMac.mm
    M Source/WebCore/page/scrolling/mac/ScrollingTreeScrollingNodeDelegateMac.h
    M Source/WebCore/page/scrolling/mac/ScrollingTreeScrollingNodeDelegateMac.mm
    M Source/WebCore/testing/Internals.cpp
    M Source/WebCore/testing/Internals.h
    M Source/WebCore/testing/Internals.idl
    M Source/WebKit/UIProcess/API/Cocoa/WKWebViewPrivateForTesting.h
    M Source/WebKit/UIProcess/API/Cocoa/WKWebViewTesting.mm
    M Source/WebKit/UIProcess/RemoteLayerTree/RemoteScrollingCoordinatorProxy.cpp
    M Source/WebKit/UIProcess/RemoteLayerTree/RemoteScrollingCoordinatorProxy.h
    M Source/WebKit/UIProcess/RemoteLayerTree/mac/ScrollingTreeFrameScrollingNodeRemoteMac.cpp
    M Source/WebKit/UIProcess/RemoteLayerTree/mac/ScrollingTreeFrameScrollingNodeRemoteMac.h
    M Source/WebKit/UIProcess/RemoteLayerTree/mac/ScrollingTreeOverflowScrollingNodeRemoteMac.cpp
    M Source/WebKit/UIProcess/RemoteLayerTree/mac/ScrollingTreeOverflowScrollingNodeRemoteMac.h
    M Source/WebKit/UIProcess/WebPageProxy.cpp
    M Source/WebKit/UIProcess/WebPageProxy.h
    M Tools/TestRunnerShared/UIScriptContext/Bindings/UIScriptController.idl
    M Tools/TestRunnerShared/UIScriptContext/UIScriptController.h
    M Tools/WebKitTestRunner/mac/UIScriptControllerMac.h
    M Tools/WebKitTestRunner/mac/UIScriptControllerMac.mm

  Log Message:
  -----------
  [UI-side compositing] Add infrastructure to get scrollbar state in layout tests
https://bugs.webkit.org/show_bug.cgi?id=254372
rdar://107154212

Reviewed by Simon Fraser.

Add UI-script controller function for getting scrollbar state for a scrolling tree
node id. Add an internals function for getting the scrolling tree node id from a
node.

* LayoutTests/fast/scrolling/mac/scrollbars/overflow-overlay-scrollbar-reveal.html:
* Source/WebCore/page/scrolling/ScrollingTreeScrollingNode.h:
* Source/WebCore/page/scrolling/ScrollingTreeScrollingNodeDelegate.h:
(WebCore::ScrollingTreeScrollingNodeDelegate::scrollbarStateForOrientation const):
* Source/WebCore/page/scrolling/mac/ScrollerMac.h:
* Source/WebCore/page/scrolling/mac/ScrollerMac.mm:
(WebCore::ScrollerMac::scrollbarState const):
* Source/WebCore/page/scrolling/mac/ScrollerPairMac.h:
* Source/WebCore/page/scrolling/mac/ScrollerPairMac.mm:
(WebCore::ScrollerPairMac::scrollbarStateForOrientation const):
* Source/WebCore/page/scrolling/mac/ScrollingTreeScrollingNodeDelegateMac.h:
* Source/WebCore/page/scrolling/mac/ScrollingTreeScrollingNodeDelegateMac.mm:
(WebCore::ScrollingTreeScrollingNodeDelegateMac::scrollbarStateForOrientation const):
* Source/WebCore/testing/Internals.cpp:
(WebCore::Internals::scrollingNodeIDForNode):
* Source/WebCore/testing/Internals.h:
* Source/WebCore/testing/Internals.idl:
* Source/WebKit/UIProcess/API/Cocoa/WKWebViewPrivateForTesting.h:
* Source/WebKit/UIProcess/API/Cocoa/WKWebViewTesting.mm:
(-[WKWebView _scrollbarStateForScrollingNodeID:isVertical:]):
* Source/WebKit/UIProcess/RemoteLayerTree/RemoteScrollingCoordinatorProxy.cpp:
(WebKit::RemoteScrollingCoordinatorProxy::scrollbarStateForScrollingNodeID):
* Source/WebKit/UIProcess/RemoteLayerTree/RemoteScrollingCoordinatorProxy.h:
* Source/WebKit/UIProcess/RemoteLayerTree/mac/ScrollingTreeFrameScrollingNodeRemoteMac.cpp:
(WebKit::ScrollingTreeFrameScrollingNodeRemoteMac::scrollbarStateForOrientation const):
* Source/WebKit/UIProcess/RemoteLayerTree/mac/ScrollingTreeFrameScrollingNodeRemoteMac.h:
* Source/WebKit/UIProcess/RemoteLayerTree/mac/ScrollingTreeOverflowScrollingNodeRemoteMac.cpp:
(WebKit::ScrollingTreeOverflowScrollingNodeRemoteMac::scrollbarStateForOrientation const):
* Source/WebKit/UIProcess/RemoteLayerTree/mac/ScrollingTreeOverflowScrollingNodeRemoteMac.h:
* Source/WebKit/UIProcess/WebPageProxy.cpp:
(WebKit::WebPageProxy::scrollbarStateForScrollingNodeID):
* Source/WebKit/UIProcess/WebPageProxy.h:
* Tools/TestRunnerShared/UIScriptContext/Bindings/UIScriptController.idl:
* Tools/TestRunnerShared/UIScriptContext/UIScriptController.h:
(WTR::UIScriptController::scrollbarStateForScrollingNodeID const):
* Tools/WebKitTestRunner/mac/UIScriptControllerMac.h:
* Tools/WebKitTestRunner/mac/UIScriptControllerMac.mm:
(WTR::UIScriptControllerMac::scrollbarStateForScrollingNodeID const):

Canonical link: https://commits.webkit.org/262082@main