[webkit-changes] [WebKit/WebKit] 8907b7: Cherry-pick 9c2ad9a13f93. rdar://problem/103003585

[Alex Christensen]

  Branch: refs/heads/safari-7615.1.18-branch
  Home:   https://github.com/WebKit/WebKit
  Commit: 8907b7a225ed08e647c76120b08a6ac66e64c6ac
      https://github.com/WebKit/WebKit/commit/8907b7a225ed08e647c76120b08a6ac66e64c6ac
  Author: Alex Christensen <achristensen at apple.com>
  Date:   2023-01-20 (Fri, 20 Jan 2023)

  Changed paths:
    M Source/WebKit/NetworkProcess/NetworkProcess.cpp
    M Source/WebKit/NetworkProcess/NetworkProcess.h
    M Source/WebKit/NetworkProcess/NetworkProcess.messages.in
    M Source/WebKit/NetworkProcess/NetworkResourceLoader.cpp
    M Source/WebKit/NetworkProcess/NetworkSession.cpp
    M Source/WebKit/NetworkProcess/SharedWorker/WebSharedWorkerServer.cpp
    A Source/WebKit/Shared/LoadedWebArchive.h
    M Source/WebKit/UIProcess/WebPageProxy.cpp
    M Source/WebKit/UIProcess/WebProcessPool.cpp
    M Source/WebKit/WebKit.xcodeproj/project.pbxproj
    M Tools/TestWebKitAPI/Tests/WebKitCocoa/CreateWebArchive.mm

  Log Message:
  -----------
  Cherry-pick 9c2ad9a13f93. rdar://problem/103003585

    WebArchive content should not terminate web process when accessing cookies
    https://bugs.webkit.org/show_bug.cgi?id=250537
    rdar://103003585

    Reviewed by Chris Dumez.

    There are 3 different ways I'm aware of to load WebArchives.  All of them needed fixing.
    When we load a web archive, it is only parsed in the web process, which is the only place
    we can find out what domain it was originally fetched from, which is contained inside the
    web archive data, which only has a way to parse it in its entirety.  Rather than parse
    the whole thing in the UI process or buffer it in the network process memory then parse it,
    I just disable cookie domain checks when a web archive has been loaded, which is rare.

    * Source/WebCore/loader/DocumentLoader.cpp:
    (WebCore::DocumentLoader::maybeCreateArchive):
    * Source/WebCore/loader/FrameLoaderClient.h:
    * Source/WebKit/NetworkProcess/NetworkConnectionToWebProcess.cpp:
    (WebKit::NetworkConnectionToWebProcess::allowCookieAccessForWebArchive):
    * Source/WebKit/NetworkProcess/NetworkConnectionToWebProcess.h:
    * Source/WebKit/NetworkProcess/NetworkConnectionToWebProcess.messages.in:
    * Source/WebKit/NetworkProcess/NetworkProcess.cpp:
    (WebKit::NetworkProcess::initializeNetworkProcess):
    (WebKit::NetworkProcess::addAllowedFirstPartyForCookies):
    (WebKit::NetworkProcess::webProcessWillLoadWebArchive):
    (WebKit::NetworkProcess::webProcessDidLoadWebArchive):
    (WebKit::NetworkProcess::allowsFirstPartyForCookies):
    * Source/WebKit/NetworkProcess/NetworkProcess.h:
    * Source/WebKit/NetworkProcess/NetworkProcess.messages.in:
    * Source/WebKit/NetworkProcess/NetworkResourceLoader.cpp:
    (WebKit::NetworkResourceLoader::didReceiveMainResourceResponse):
    * Source/WebKit/NetworkProcess/NetworkSession.cpp:
    (WebKit::NetworkSession::ensureSWServer):
    * Source/WebKit/NetworkProcess/SharedWorker/WebSharedWorkerServer.cpp:
    (WebKit::WebSharedWorkerServer::createContextConnection):
    * Source/WebKit/Shared/LoadedWebArchive.h: Added.
    * Source/WebKit/UIProcess/WebPageProxy.cpp:
    (WebKit::WebPageProxy::loadAlternateHTML):
    (WebKit::WebPageProxy::loadWebArchiveData):
    (WebKit::WebPageProxy::triggerBrowsingContextGroupSwitchForNavigation):
    * Source/WebKit/UIProcess/WebProcessPool.cpp:
    (WebKit::WebProcessPool::processForNavigation):
    * Source/WebKit/WebKit.xcodeproj/project.pbxproj:
    * Source/WebKit/WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
    (WebKit::WebFrameLoaderClient::allowCookieAccessForWebArchive):
    * Source/WebKit/WebProcess/WebCoreSupport/WebFrameLoaderClient.h:
    * Tools/TestWebKitAPI/Tests/WebKitCocoa/CreateWebArchive.mm:

    Canonical link: https://commits.webkit.org/258901@main

Canonical link: https://commits.webkit.org/258608.23@safari-7615.1.18-branch