Add a JSRunLoopTimer registry in VM.

[Mark Lam]

This way, we can be sure we've got every JSRunLoopTimer instance covered if we need to change their run loop (e.g. when setting to the WebThread's run loop).

<rdar://problem/31287961>

[Mark Lam]

Created attachment 313017 [details]
proposed patch.

[Filip Pizlo]

Comment on attachment 313017 [details]
proposed patch.

View in context: https://bugs.webkit.org/attachment.cgi?id=313017&action=review

r=me

> Source/JavaScriptCore/runtime/VM.h:681
> +    void registerRunLoop(JSRunLoopTimer*);
> +    void unregisterRunLoop(JSRunLoopTimer*);

Can we rename these to registerRunLoopTimer and unregisterRunLoopTimer?

[Mark Lam]

(In reply to Filip Pizlo from comment #2)
> > Source/JavaScriptCore/runtime/VM.h:681
> > +    void registerRunLoop(JSRunLoopTimer*);
> > +    void unregisterRunLoop(JSRunLoopTimer*);
> 
> Can we rename these to registerRunLoopTimer and unregisterRunLoopTimer?

Will fix.

[Build Bot]

Comment on attachment 313017 [details]
proposed patch.

Attachment 313017 [details] did not pass mac-debug-ews (mac):
Output: http://webkit-queues.webkit.org/results/3937930

Number of test failures exceeded the failure limit.

[Build Bot]

Created attachment 313024 [details]
Archive of layout-test-results from ews113 for mac-elcapitan

The attached test failures were seen while running run-webkit-tests on the mac-debug-ews.
Bot: ews113  Port: mac-elcapitan  Platform: Mac OS X 10.11.6

[Mark Lam]

The test failures look legit.  I will investigate.

[Mark Lam]

(In reply to Mark Lam from comment #6)
> The test failures look legit.  I will investigate.

Found it.  In unregisterRunLoopTimer(), I was asserting the opposite of what it's supposed to be.  Fixed and let's retest on the EWS.

[Mark Lam]

Created attachment 313032 [details]
patch for landing.

[WebKit Commit Bot]

Comment on attachment 313032 [details]
patch for landing.

Clearing flags on attachment: 313032

Committed r218381: <http://trac.webkit.org/changeset/218381>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.