Bug 237047 – Refactor DOMWindow calls generating console warnings into a single DOMWindow::printWarningMessage method

• Status: ASSIGNED
• Component: DOM

[Tim Nguyen (:ntim)]

See https://bugs.webkit.org/show_bug.cgi?id=237046#c5

[Tim Nguyen (:ntim)]

Created attachment 452896 [details]
Patch

[Darin Adler]

Comment on attachment 452896 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=452896&action=review

> Source/WebCore/page/DOMWindow.h:273
> +    void printConsoleMessage(const String&, MessageLevel) const;
>      void printErrorMessage(const String&) const;
> +    void printWarningMessage(const String&) const;

Can these all be private? Is there any caller using them outside the class?

[Tim Nguyen (:ntim)]

Created attachment 452937 [details]
[fast-cq] Patch

[EWS]

Committed r290348 (247666@main): <https://commits.webkit.org/247666@main>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 452937 [details].

[Radar WebKit Bug Importer]

<rdar://problem/89336944>

[Robert Jenner]

Reverted r290348 for reason:

Broke a test, slowing down EWS.

Committed r290399 (247711@trunk): <https://commits.webkit.org/247711@trunk>

[Dawn Morningstar]

Robert reverted r290348 for me as I do not have committer status yet. 
https://bugs.webkit.org/show_bug.cgi?id=237116
Change seems to have broken "lastConsoleMessage" As it no longer sees the warning.

[Darin Adler]

Turns out there is a debugging feature, Document::setConsoleMessageListener, used for regression tests, that only works with messages sent to the console client through the document. And there was a test depending on using this mechanism to see the console messages from startListeningForDeviceOrientationIfNecessary and startListeningForDeviceMotionIfNecessary.

Outside of the tests, there was nothing wrong with this, but it broke the tests.

Sadly this means that we have to replace Document::setConsoleMessageListener with a better testing mechanism or keep these messages flowing through the document.

My fault for suggesting that we didn’t need to send the messages through the document. Turns out not to be true for this exotic test-only reason.

[Darin Adler]

I’ll do this.