Changes in 20210411093417

Built from 69df44c2f2348552017d105e1e8a703cc48dae8c

..index..
Bug 1631581 R[Core:DOM: Bindings (WebIDL)]Rename legacy Web IDL extended attributes
Bug 1672141 N[Core:DOM: UI Events & Focus Handling]Intermittent dom/events/test/pointerevents/test_wpt_touch_action.html | Test timed out.
Bug 1704235 R[Core:Graphics: WebRender]Cache and share shader program name
Bug 1698428 R[Core:Layout: Flexbox]Firefox overflow-top-left.html starts to fail after 1697349
Bug 1694174 R[Core:Layout: Text and Fonts]Enable the shared font-list by default for all channels
Bug 1703670 R[Core:Networking]Remove expired Telemetry probe networking.ftp_opened_channels_files
Bug 1702464 R[Core:Panning and Zooming]Convert the double tap point from visual to layout coords in CalculateRectToZoomTo
Bug 1704270 R[Core:SVG]Perma [tier2] svg/filters/filter-clipped-rect-01.svg == svg/filters/pass.svg | image comparison, max difference: 36, number of differing pixels: 100
Bug 1702330 R[Firefox:Messaging System]Graduate the infobars to the main proton pref
Bug 1701990 N[Firefox:Tabbed Browser]Remove 'Drag Space' option from Customize mode
Bug 1631570 R[Remote Protocol:Agent]Make all options parameter for domain methods default to {}
###########
Changes to 11 bugs - 8 fixed.
1 bugs are not included due to being restricted