[webkit-changes] [WebKit/WebKit] 733824: [Site Isolation] Choose correct web process for sc...

[Nikos Mouchtaris]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 733824ab0459c4af6ebd6dbd80fa64d1cf86ddd1
      https://github.com/WebKit/WebKit/commit/733824ab0459c4af6ebd6dbd80fa64d1cf86ddd1
  Author: Nikolaos Mouchtaris <nmouchtaris at apple.com>
  Date:   2024-02-17 (Sat, 17 Feb 2024)

  Changed paths:
    M Source/WebCore/page/scrolling/AsyncScrollingCoordinator.cpp
    M Source/WebCore/page/scrolling/AsyncScrollingCoordinator.h
    M Source/WebCore/page/scrolling/ScrollingTree.cpp
    M Source/WebCore/page/scrolling/ScrollingTree.h
    M Source/WebKit/UIProcess/RemoteLayerTree/RemoteScrollingCoordinatorProxy.cpp
    M Source/WebKit/UIProcess/RemoteLayerTree/RemoteScrollingCoordinatorProxy.h
    M Source/WebKit/UIProcess/WebPageProxy.cpp
    M Source/WebKit/UIProcess/WebPageProxy.h

  Log Message:
  -----------
  [Site Isolation] Choose correct web process for scrolling updates from ui process
https://bugs.webkit.org/show_bug.cgi?id=268602
rdar://122162277

Reviewed by Alex Christensen.

This is part 3 of splitting up #23242
This chooses the correct web process to send scrolling updates to
based on a map of process ids to root frame ids.

* Source/WebCore/page/scrolling/AsyncScrollingCoordinator.cpp:
(WebCore::AsyncScrollingCoordinator::frameViewForScrollingNode const):
* Source/WebCore/page/scrolling/AsyncScrollingCoordinator.h:
* Source/WebCore/page/scrolling/ScrollingTree.cpp:
(WebCore::ScrollingTree::frameIDForScrollingNodeID):
* Source/WebCore/page/scrolling/ScrollingTree.h:
* Source/WebKit/UIProcess/RemoteLayerTree/RemoteScrollingCoordinatorProxy.cpp:
(WebKit::RemoteScrollingCoordinatorProxy::sendScrollingTreeNodeDidScroll):
* Source/WebKit/UIProcess/RemoteLayerTree/RemoteScrollingCoordinatorProxy.h:
* Source/WebKit/UIProcess/WebPageProxy.cpp:
(WebKit::WebPageProxy::sendScrollPositionChangedForNode):
* Source/WebKit/UIProcess/WebPageProxy.h:

Canonical link: https://commits.webkit.org/274932@main



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