1820634 - Remove nsTreeColFrame.

Status: RESOLVED FIXED

(Core :: XUL, task)

Comment 1

[Emilio Cobos Álvarez (:emilio)]

Attachment: Bug 1820634 - Remove nsTreeColFrame. r=Gijs,dao

Layout-wise it doesn't have any special code. Only weirdness is:

• Invalidation when size changes (we can do that with a
  ResizeObserver).

• Weird paint retargetting to the splitter, which we can fix by using
  negative margins instead and using a regular splitter.

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/57b5df18c27c
Remove nsTreeColFrame. r=Gijs

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/c51876f9f94f
Fix assert that triggers in 380217-1.xhtml.

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/127c265b5a25
Actually fix crashtest assert.

Comment 5

[Sandor Molnar[:smolnar]]

https://hg.mozilla.org/mozilla-central/rev/57b5df18c27c
https://hg.mozilla.org/mozilla-central/rev/c51876f9f94f
https://hg.mozilla.org/mozilla-central/rev/127c265b5a25