[webkit-changes] [WebKit/WebKit] 8fe4e5: Add Third Party cookie blocking mode that allows p...

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  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 8fe4e5b7fd722350a7e284d81cda34c0c79b6759
      https://github.com/WebKit/WebKit/commit/8fe4e5b7fd722350a7e284d81cda34c0c79b6759
  Author: Matthew Finkel <m_finkel at apple.com>
  Date:   2024-12-20 (Fri, 20 Dec 2024)

  Changed paths:
    A LayoutTests/http/tests/resourceLoadStatistics/only-partitioned-third-party-cookies.https-expected.txt
    A LayoutTests/http/tests/resourceLoadStatistics/only-partitioned-third-party-cookies.https.html
    M LayoutTests/http/tests/resourceLoadStatistics/resources/set-cookie.py
    M LayoutTests/platform/glib/TestExpectations
    M LayoutTests/platform/ios/TestExpectations
    M LayoutTests/platform/mac-wk2/TestExpectations
    M LayoutTests/platform/win/TestExpectations
    M Source/WebCore/platform/network/NetworkStorageSession.cpp
    M Source/WebCore/platform/network/NetworkStorageSession.h
    M Source/WebKit/Shared/WebCoreArgumentCoders.serialization.in
    M Source/WebKit/UIProcess/API/C/WKWebsiteDataStoreRef.cpp
    M Source/WebKit/UIProcess/API/C/WKWebsiteDataStoreRef.h
    M Source/WebKit/UIProcess/API/Cocoa/WKWebsiteDataStore.mm
    M Source/WebKit/UIProcess/WebProcessProxy.cpp
    M Source/WebKit/UIProcess/WebsiteData/WebsiteDataStore.cpp
    M Source/WebKit/UIProcess/WebsiteData/WebsiteDataStore.h
    M Tools/WebKitTestRunner/InjectedBundle/Bindings/TestRunner.idl
    M Tools/WebKitTestRunner/InjectedBundle/TestRunner.cpp
    M Tools/WebKitTestRunner/InjectedBundle/TestRunner.h
    M Tools/WebKitTestRunner/TestController.cpp
    M Tools/WebKitTestRunner/TestController.h

  Log Message:
  -----------
  Add Third Party cookie blocking mode that allows partitioned cookies
https://bugs.webkit.org/show_bug.cgi?id=284556
rdar://141361030

Reviewed by Sihui Liu.

We are currently lacking a third-party cookie blocking mode that blocks "third
party cookies" (i.e., first party cookies from a third-party context) while
allowing partitioned cookies - both creating and accessing. This patch
introduces a new mode that fills this gap.

Most of this patch is adapting the testing infrastructure to plumb the
information from a layout test.

* LayoutTests/http/tests/resourceLoadStatistics/only-partitioned-third-party-cookies.https-expected.txt: Added.
* LayoutTests/http/tests/resourceLoadStatistics/only-partitioned-third-party-cookies.https.html: Added.
* LayoutTests/http/tests/resourceLoadStatistics/resources/set-cookie.py:
* LayoutTests/platform/glib/TestExpectations:
* LayoutTests/platform/ios/TestExpectations:
* LayoutTests/platform/mac-wk2/TestExpectations:
* Source/WebCore/platform/network/NetworkStorageSession.cpp:
(WebCore::NetworkStorageSession::thirdPartyCookieBlockingDecisionForRequest const):
* Source/WebCore/platform/network/NetworkStorageSession.h:
* Source/WebKit/Shared/WebCoreArgumentCoders.serialization.in:
* Source/WebKit/UIProcess/API/C/WKWebsiteDataStoreRef.cpp:
(WKWebsiteDataStoreSetResourceLoadStatisticsShouldBlockThirdPartyCookiesForTesting):
(WKWebsiteDataStoreStatisticsResetToConsistentState):
* Source/WebKit/UIProcess/API/C/WKWebsiteDataStoreRef.h:
* Source/WebKit/UIProcess/API/Cocoa/WKWebsiteDataStore.mm:
(-[WKWebsiteDataStore _setThirdPartyCookieBlockingMode:thirdPartyCookieBlockingMode:completionHandler:]):
(-[WKWebsiteDataStore _setThirdPartyCookieBlockingMode:onlyOnSitesWithoutUserInteraction:completionHandler:]):
* Source/WebKit/UIProcess/API/Cocoa/WKWebsiteDataStoreInternal.h:
* Source/WebKit/UIProcess/WebProcessProxy.cpp:
(WebKit::WebProcessProxy::addExistingWebPage):
(WebKit::WebProcessProxy::removeWebPage):
* Source/WebKit/UIProcess/WebsiteData/WebsiteDataStore.cpp:
(WebKit::WebsiteDataStore::setResourceLoadStatisticsShouldBlockThirdPartyCookiesForTesting):
(WebKit::WebsiteDataStore::propagateSettingUpdates):
(WebKit::WebsiteDataStore::propagateSettingUpdatesToNetworkProcess): Deleted.
* Source/WebKit/UIProcess/WebsiteData/WebsiteDataStore.h:
* Tools/WebKitTestRunner/InjectedBundle/Bindings/TestRunner.idl:
* Tools/WebKitTestRunner/InjectedBundle/TestRunner.cpp:
(WTR::TestRunner::setStatisticsShouldBlockThirdPartyCookies):
* Tools/WebKitTestRunner/InjectedBundle/TestRunner.h:
* Tools/WebKitTestRunner/TestController.cpp:
(WTR::TestController::didReceiveAsyncMessageFromInjectedBundle):
(WTR::TestController::setStatisticsShouldBlockThirdPartyCookies):
* Tools/WebKitTestRunner/TestController.h:

Canonical link: https://commits.webkit.org/288160@main



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