[webkit-changes] [WebKit/WebKit] fab481: Reload reducing privacy protections does not work ...

[Charlie Wolfe]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: fab481e2f93023a2ade55a2e513b7f4d50305277
      https://github.com/WebKit/WebKit/commit/fab481e2f93023a2ade55a2e513b7f4d50305277
  Author: Charlie Wolfe <charliew at apple.com>
  Date:   2023-07-05 (Wed, 05 Jul 2023)

  Changed paths:
    M Source/WebKit/Shared/NavigationActionData.h
    M Source/WebKit/Shared/NavigationActionData.serialization.in
    M Source/WebKit/UIProcess/WebPageProxy.cpp
    M Source/WebKit/WebProcess/WebCoreSupport/WebChromeClient.cpp
    M Source/WebKit/WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp
    M Source/WebKit/WebProcess/WebCoreSupport/WebLocalFrameLoaderClient.cpp
    M Source/WebKit/WebProcess/WebPage/WebFrame.cpp
    M Source/WebKit/WebProcess/WebPage/WebFrame.h
    M Tools/TestWebKitAPI/Tests/WebKit/AdvancedPrivacyProtections.mm

  Log Message:
  -----------
  Reload reducing privacy protections does not work for navigational protections after redirection
https://bugs.webkit.org/show_bug.cgi?id=258816
rdar://111656873

Reviewed by Alex Christensen.

Some navigational privacy protections, like link decoration filtering and referrer/query string hiding,
rely on the website policy of the page that was navigated away from when determining if these
protections are enabled. Since redirects may occur between a navigation, the originating advanced
privacy protections policy should be inherited between pages unless the navigation was user initiated.

* Source/WebKit/Shared/NavigationActionData.h:
* Source/WebKit/Shared/NavigationActionData.serialization.in:
* Source/WebKit/UIProcess/WebPageProxy.cpp:
(WebKit::WebPageProxy::decidePolicyForNavigationAction):
* Source/WebKit/WebProcess/WebCoreSupport/WebChromeClient.cpp:
(WebKit::WebChromeClient::createWindow):
* Source/WebKit/WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
(WebKit::WebFrameLoaderClient::dispatchDecidePolicyForNavigationAction):
* Source/WebKit/WebProcess/WebCoreSupport/WebLocalFrameLoaderClient.cpp:
(WebKit::WebLocalFrameLoaderClient::didSameDocumentNavigationForFrameViaJSHistoryAPI):
(WebKit::WebLocalFrameLoaderClient::dispatchDecidePolicyForNewWindowAction):
* Source/WebKit/WebProcess/WebPage/WebFrame.cpp:
(WebKit::policySourceDocumentLoader):
(WebKit::WebFrame::advancedPrivacyProtections const):
(WebKit::WebFrame::originatorAdvancedPrivacyProtections const):
* Source/WebKit/WebProcess/WebPage/WebFrame.h:
* Tools/TestWebKitAPI/Tests/WebKit/AdvancedPrivacyProtections.mm:
(TestWebKitAPI::webViewAfterCrossSiteNavigationWithReducedPrivacy):
(TestWebKitAPI::TEST):

Canonical link: https://commits.webkit.org/265774@main