Bug 209113 - MiniBrowser does not respect changes to Internal Features in Legacy WebKit window
Summary: MiniBrowser does not respect changes to Internal Features in Legacy WebKit wi...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Tools / Tests (show other bugs)
Version: WebKit Local Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2020-03-14 13:23 PDT by Daniel Bates
Modified: 2020-03-14 13:23 PDT (History)
1 user (show)

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Description Daniel Bates 2020-03-14 13:23:24 PDT 
Steps to reproduce:

1. Run Tools/Scripts/debug-minibrowser --debug
2. Set breakpoint in LineLayout::canUseFor(): <https://trac.webkit.org/browser/trunk/Source/WebCore/layout/integration/LayoutIntegrationLineLayout.cpp?rev=258400#L69>
3. Tell lldb to run – to launch MiniBrowser
4. Disable Next-generation line layout integration (LFC) under Settings > Internal Features.
5. Visit attachment #393589 [details] (from bug #209112)

When breakpoint is hit, evaluate "RuntimeEnabledFeatures::sharedFeatures().layoutFormattingContextIntegrationEnabled()". It will return true. But it should be false.