The APNG version is still used by the TabsList which can't support the SVG version of the throbber currently.
Differential Revision: https://phabricator.services.mozilla.com/D13461
--HG--
extra : moz-landing-system : lando
This allows the JS to work in HTML documents, where whitespace is preserved. In XUL
documents, whitespace is ignored when parsing so text nodes are generally not returned.
The following changes were made, with manual cleanups as necessary (i.e. when firstChild actually
refers to a text node, or when firstChild is used in a loop to empty out an element):
firstChild->firstElementChild
lastChild->lastElementChild
nextSibling->nextElementSibling
previousSibling->previousElementSibling
childNodes->children
MozReview-Commit-ID: 95NQ8syBhYw
--HG--
extra : rebase_source : 186d805f7a2a56694dda9032aceac2dfe5424753
When a hidden audio tab is muted it isn't pulled into the main all tabs
panel. Unmuting that tab will now add it to the main all tabs panel,
even if the all tabs menu it open.
MozReview-Commit-ID: 2HtZvy7aBsG
--HG--
extra : rebase_source : d728739ef382f14f3a759e9c6aef7cb2771f7c95
This fixes the tab throbbers not showing sometimes and not showing
the progress state in the all tabs menu.
MozReview-Commit-ID: FintGto9e9g
--HG--
extra : rebase_source : f83a0184e79be433d1f3e975d28e0f70a668a9c6
