[webkit-changes] [WebKit/WebKit] 112961: Site isolation process groups should be shared bet...

[Alex Christensen]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 1129619cf58a4dafe4c40528c4c7c321a78c7e5b
      https://github.com/WebKit/WebKit/commit/1129619cf58a4dafe4c40528c4c7c321a78c7e5b
  Author: Alex Christensen <achristensen at apple.com>
  Date:   2023-09-27 (Wed, 27 Sep 2023)

  Changed paths:
    M Source/WebKit/Sources.txt
    M Source/WebKit/UIProcess/API/APIPageConfiguration.cpp
    M Source/WebKit/UIProcess/API/APIPageConfiguration.h
    A Source/WebKit/UIProcess/BrowsingContextGroup.cpp
    A Source/WebKit/UIProcess/BrowsingContextGroup.h
    M Source/WebKit/UIProcess/Cocoa/UIDelegate.mm
    M Source/WebKit/UIProcess/Downloads/DownloadProxyMap.h
    M Source/WebKit/UIProcess/HighPerformanceGraphicsUsageSampler.h
    M Source/WebKit/UIProcess/Inspector/WebPageInspectorController.h
    M Source/WebKit/UIProcess/WebPageProxy.cpp
    M Source/WebKit/UIProcess/WebPageProxy.h
    M Source/WebKit/UIProcess/WebProcessPool.cpp
    M Source/WebKit/WebKit.xcodeproj/project.pbxproj
    M Tools/TestWebKitAPI/Tests/WebKitCocoa/SiteIsolation.mm

  Log Message:
  -----------
  Site isolation process groups should be shared between opener and openee
https://bugs.webkit.org/show_bug.cgi?id=262194
rdar://116126764

Reviewed by Pascoe.

Introduce a new abstraction that will map to https://html.spec.whatwg.org/#browsing-context-group
from which I got the name.  This allows us to put site isolated frames and navigations in the right
process even after a window.open.

* Source/WebKit/Sources.txt:
* Source/WebKit/UIProcess/API/APIPageConfiguration.cpp:
(API::PageConfiguration::PageConfiguration):
(API::PageConfiguration::browsingContextGroup):
* Source/WebKit/UIProcess/API/APIPageConfiguration.h:
* Source/WebKit/UIProcess/BrowsingContextGroup.cpp: Copied from Source/WebKit/UIProcess/HighPerformanceGraphicsUsageSampler.h.
(WebKit::BrowsingContextGroup::processForDomain):
(WebKit::BrowsingContextGroup::addProcessForDomain):
* Source/WebKit/UIProcess/BrowsingContextGroup.h: Copied from Source/WebKit/UIProcess/HighPerformanceGraphicsUsageSampler.h.
(WebKit::BrowsingContextGroup::create):
* Source/WebKit/UIProcess/Cocoa/UIDelegate.mm:
(WebKit::UIDelegate::UIClient::createNewPage):
* Source/WebKit/UIProcess/HighPerformanceGraphicsUsageSampler.h:
* Source/WebKit/UIProcess/WebPageProxy.cpp:
(WebKit::m_browsingContextGroup):
(WebKit::WebPageProxy::addRemotePageProxy):
(WebKit::WebPageProxy::processForRegistrableDomain):
(WebKit::WebPageProxy::remotePageProxyForRegistrableDomain const):
(WebKit::m_limitsNavigationsToAppBoundDomains): Deleted.
* Source/WebKit/UIProcess/WebPageProxy.h:
* Source/WebKit/UIProcess/WebProcessPool.cpp:
(WebKit::WebProcessPool::processForNavigation):
* Source/WebKit/WebKit.xcodeproj/project.pbxproj:
* Tools/TestWebKitAPI/Tests/WebKitCocoa/SiteIsolation.mm:
(TestWebKitAPI::siteIsolatedViewAndDelegate):
(TestWebKitAPI::TEST):

Canonical link: https://commits.webkit.org/268530@main