Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: b9869b6f236b80f63cc6af0456eff68e20a3de27
      
https://github.com/WebKit/WebKit/commit/b9869b6f236b80f63cc6af0456eff68e20a3de27
  Author: Ryosuke Niwa <[email protected]>
  Date:   2024-09-03 (Tue, 03 Sep 2024)

  Changed paths:
    M Source/WebKit/UIProcess/ProvisionalPageProxy.cpp
    M Source/WebKit/UIProcess/ProvisionalPageProxy.h
    M Source/WebKit/UIProcess/WebPageProxy.cpp
    M Source/WebKit/UIProcess/WebPageProxy.h
    M Source/WebKit/UIProcess/WebPageProxy.messages.in
    M Source/WebKit/WebProcess/WebCoreSupport/WebLocalFrameLoaderClient.cpp
    M Source/WebKit/WebProcess/WebPage/WebPage.cpp
    M Source/WebKit/WebProcess/WebPage/WebPage.h

  Log Message:
  -----------
  PLT gets stuck in a nytimes article when enabling site isolation
https://bugs.webkit.org/show_bug.cgi?id=278951

Reviewed by Chris Dumez.

The stall was caused by WebPageProxy erroneously waiting forever for a canceled 
document load.

To fix this bug, this PR replaces a set of resource identifiers with a set of 
frame IDs so that
we can keep track of each frame with ongoing network loads and appropriately 
discarding this state
when the whole frame is getting removed.

* Source/WebKit/UIProcess/ProvisionalPageProxy.cpp:
(WebKit::ProvisionalPageProxy::startNetworkRequestsForPageLoadTiming):
* Source/WebKit/UIProcess/ProvisionalPageProxy.h:
* Source/WebKit/UIProcess/WebPageProxy.cpp:
(WebKit::WebPageProxy::didDestroyFrame):
(WebKit::WebPageProxy::startNetworkRequestsForPageLoadTiming):
(WebKit::WebPageProxy::endNetworkRequestsForPageLoadTiming):
(WebKit::WebPageProxy::generatePageLoadingTimingSoon):
* Source/WebKit/UIProcess/WebPageProxy.h:
* Source/WebKit/UIProcess/WebPageProxy.messages.in:
* Source/WebKit/WebProcess/WebCoreSupport/WebLocalFrameLoaderClient.cpp:
(WebKit::WebLocalFrameLoaderClient::assignIdentifierToInitialRequest):
(WebKit::WebLocalFrameLoaderClient::dispatchDidFinishLoading):
(WebKit::WebLocalFrameLoaderClient::dispatchDidFailLoading):
* Source/WebKit/WebProcess/WebPage/WebPage.cpp:
(WebKit::WebPage::addResourceRequest):
(WebKit::WebPage::removeResourceRequest):
* Source/WebKit/WebProcess/WebPage/WebPage.h:

Canonical link: https://commits.webkit.org/283102@main



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