[webkit-changes] [WebKit/WebKit] f4e8dd: [Site Isolation] Send scrollbar updates to the cor...

[Nikos Mouchtaris]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: f4e8dd67ff25b2f6e6949cdfad9e80c22a73a941
      https://github.com/WebKit/WebKit/commit/f4e8dd67ff25b2f6e6949cdfad9e80c22a73a941
  Author: Nikolaos Mouchtaris <nmouchtaris at apple.com>
  Date:   2024-03-27 (Wed, 27 Mar 2024)

  Changed paths:
    M Source/WebKit/UIProcess/RemoteLayerTree/RemoteScrollingCoordinatorProxy.cpp
    M Source/WebKit/UIProcess/WebPageProxy.cpp
    M Source/WebKit/UIProcess/WebPageProxy.h

  Log Message:
  -----------
  [Site Isolation] Send scrollbar updates to the correct web process
https://bugs.webkit.org/show_bug.cgi?id=269946
rdar://123470527

Reviewed by Alex Christensen.

Send updates about scrollbar visibility and scrollbar thumb thickness to the
corresponding web process of the relevant scrolling node.

* Source/WebKit/UIProcess/RemoteLayerTree/RemoteScrollingCoordinatorProxy.cpp:
(WebKit::RemoteScrollingCoordinatorProxy::scrollingTreeNodeScrollbarVisibilityDidChange):
(WebKit::RemoteScrollingCoordinatorProxy::scrollingTreeNodeScrollbarMinimumThumbLengthDidChange):
* Source/WebKit/UIProcess/WebPageProxy.cpp:
(WebKit::WebPageProxy::sendScrollingTreeNodeScrollbarVisibilityDidChange):
(WebKit::WebPageProxy::sendScrollingTreeNodeScrollbarMinimumThumbLengthDidChange):
* Source/WebKit/UIProcess/WebPageProxy.h:

Canonical link: https://commits.webkit.org/276764@main



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