Bug 1614958 R[Core:Audio/Video: Playback]Disable VP9 support on Android devices without hardware decoder.
Bug 1587522 R[Core:Audio/Video: Playback][EME] Surface events to GeckoView to approve or deny MediaKeySystemAccess
Bug 1617302 R[Core:CSS Parsing and Computation]Handle adopting the same sheet multiple times for Constructable StyleSheets
Bug 1617472 R[Core:CSS Parsing and Computation]Remove CSS keyword tables and such.
Bug 1617553 R[Core:Canvas: WebGL][Wayland] Activating DMA-BUF for WebGL has swapped color channels
Bug 1577432 R[Core:DOM: Content Processes]Crash in [@ mozilla::dom::BrowserChild::RecvSizeModeChanged]
Bug 1615802 A[Core:DOM: Core & HTML]Intermittent dom/tests/mochitest/pointerlock/test_pointerlock-api.html | file_screenClientXYConst.html: clientX should be equal to where the mouse was originaly locked - got +0, expected 143
Bug 1616539 R[Core:DOM: Editor]Cannot drag & drop an image file to contenteditable from Windows10 Explorer even if insertion point is indicated
Bug 1617219 R[Core:DOM: Security]Enable Feature Policy & Permission Delegation for Release 74
Bug 1615321 R[Core:DOM: Security]Refactor GetURI usage for StorageObserver.cpp
Bug 1614008 R[Core:DOM: Security]Disable eval() usage if the user has a PAC Script set (or we are executing a pac script)
Bug 1605191 R[Core:DOM: Security]nsIPrincipal's IDL attributes should be camel case
Bug 1616851 R[Core:Disability Access APIs]Name calculation for gmail message lacks header info (unlike in Chromium)
Bug 1614834 R[Core:Disability Access APIs]Items don't scroll into view with VoiceOver cursor
Bug 1598585 R[Core:Graphics]Crash in [@ mozilla::gfx::Factory::SetDirect3D11Device]
Bug 1558117 R[Core:Graphics]Crash in [@ mozilla::layers::CanvasTranslator::TranslateRecording] - event type: 18
Bug 1614635 R[Core:Graphics]Remote canvas write timeout due to long D2D1 Flush.
Bug 1617596 R[Core:Graphics: Text]De-virtualize gfxFont::GetSpaceGlyph()
Bug 1614702 R[Core:Graphics: WebGPU]WebGPU Texture and Texture view creation
Bug 1614679 R[Core:Graphics: WebRender]Cache shaders to disk even if they are compiled after the 10th frame
Bug 1617160 R[Core:Graphics: WebRender]Fold raster scale and device pixel scale into font transform, not font size
Bug 1579235 N[Core:Graphics: WebRender]YouTube is drawn into the picture cache and then onto the screen
Bug 1616422 R[Core:Graphics: WebRender]Improve item caching checks and code quality
Bug 1616419 R[Core:Graphics: WebRender]Allow caching nsDisplayCompositorHitTestInfo items
Bug 1616804 R[Core:Graphics: WebRender]Update image dependency to 0.23 in webrender
Bug 1617747 R[Core:Graphics: WebRender]comments out of date for some primitive key types
Bug 1613199 R[Core:Graphics: WebRender]Scroll hit testing broken in Gecko profiler arrow panel
Bug 1616657 R[Core:Graphics: WebRender]Missing boxes on dl-test.html
Bug 1617096 R[Core:Graphics: WebRender]Ensure to allocate RenderTexture by GPUVideoTextureHost when wrapped TextureHost exists during enabling WebRender
Bug 1617327 R[Core:IPC]Replace nsAutoPtr usage in ipc with UniquePtr
Bug 1617144 R[Core:JavaScript: GC]Perma AttributeError: 'module' object has no attribute 'quote' failure lines in even successful hazard tasks
Bug 1617287 R[Core:JavaScript: GC]Intermittent GECKO(3502) | SUMMARY: ThreadSanitizer: data race /builds/worker/workspace/build/src/obj-firefox/dist/include/js/CompileOptions.h:257:47 in JS::OwningCompileOptions::element() const
Bug 1617413 R[Core:JavaScript: GC]`mach hazards` commands fail on most developer systems
Bug 1530857 R[Core:Layout]DisplayItemData::ClearAnimationCompositorState() should also reset the OMTA bit of background_color
Bug 1492315 R[Core:Layout: Grid]table cells grow on resize when the table is a child of display grid
Bug 1617336 R[Core:Layout: Text and Fonts]Perma Tier 2 TEST-UNEXPECTED-PASS | /css/css-text-decor/text-decoration-skip-ink.html | Property text-decoration-skip-ink must support values auto, none and all. - expected FAIL
Bug 1617546 A[Core:MFBT]mozilla::Nothing should provide an operator==
Bug 1617036 R[Core:Networking]Remove NETWORK_TIME_BETWEEN_NETWORK_CHANGE_EVENTS probe
Bug 1614610 R[Core:Networking: Cache]Have cache occupancy for each content-type in cache index
Bug 1617565 R[Core:Panning and Zooming]Convert remaining APZ-related logging to use moz_log
Bug 1617205 R[Core:Permission Manager]When initializing the permission manager, we spend too much time getting the origin out of the principal which we just created out of the origin
Bug 1614831 R[Core:Permission Manager]Stutters/freezing when opening new tabs
Bug 1599262 R[Core:Privacy: Anti-Tracking]Purge site data when site identified via old tracking cookies
Bug 1617339 R[Core:SVG]Perma Tier 2 TEST-UNEXPECTED-PASS | /svg/types/scripted/SVGAnimatedEnumeration-SVGMarkerElement.html | Use of SVGAnimatedEnumeration within SVGMarkerElement - expected FAIL
Bug 1617340 R[Core:SVG]Perma Tier 2 TEST-UNEXPECTED-PASS | /svg/types/scripted/SVGLengthList-basics.html | SVGLengthList, basics - expected FAIL
Bug 1615944 R[Core:SVG]add WPT to test that presentation attributes are exposed according to the SVG 2 spec
Bug 1615811 R[Core:Web Painting]Elements with text-overflow: ellipsis; do not remove the dots when their content shortens via javascript
Bug 1616994 R[Core:Web Painting]Merge layout/reftests/backgrounds/gradient and layout/reftests/css-gradients
Bug 1613130 R[Core:Widget: Gtk]Crash in [@ @0x0 | moz_gtk_widget_paint]
Bug 1616855 R[Core:Widget: Gtk][Wayland] Ship widget.wayland_dmabuf_webgl.enabled preference
Bug 1616680 R[Core:Widget: Gtk][Wayland] Add Wayland VAAPI preference
Bug 1617604 A[Core:XPCOM]Fallible nsTArray::EmplaceBack cannot be called
Bug 1615921 A[Core:XPCOM]Advance the toolkit.shutdown.lateWriteChecksStage pref to before xpcom-shutdown-threads
Bug 1617542 A[Core:XPCOM]nsRefPtrHashtable::Put should accept a RefPtr rvalue
Bug 1613440 A[Core:XPCOM]Prevent new ad hoc additions of NS_NewNamedThread
Bug 1584087 R[DevTools:Console]Rename console-progress to mention it is about file activity
Bug 1616796 R[DevTools:Console]Use `getAutocompletePopupLabels` function in webconsole tests
Bug 1610498 R[DevTools:Debugger][Debugger] Blinking text cursor is missing in new watch expression input element
Bug 1603176 R[DevTools:Memory]Make the memory panel support target switching
Bug 1613888 R[DevTools:Netmonitor]Refactor the Cache panel on top of new PropertiesView
Bug 1476296 R[DevTools:Netmonitor]Focused filter buttons look like `active` (confusing)
Bug 1616040 A[DevTools:Netmonitor]Close plain request payload section in case there is a preview
Bug 1617317 R[DevTools:Responsive Design Mode]Add an nsIDOMWindowUtils API for getting the device pixel ratio without taking into account RDM's override
Bug 1616847 A[DevTools:Shared Components]HTMLTooltip with xulWrapper can't be moved if not hidden first
Bug 1616880 R[Firefox:Address Bar]Make tab navigation work when there's a search string
Bug 1525869 R[Firefox:General]Switch browser_misused_characters_in_strings.js to use fluent-syntax
Bug 1616607 R[Firefox:Messaging System]Update newtab dependencies and bump node version to 10
Bug 1613739 R[Firefox:New Tab Page]Ensure we can switch layouts from 1 row to 7 via pref
Bug 911444 A[Firefox:PDF Viewer]Error: Permission denied to access property 'print' on Firefox 23.0.1
Bug 1616008 R[Firefox:Preferences]When using very high (200+%) text-only zoom in the preferences / options, text in dropdowns (menulists), buttons and other UI elements escapes the bounding box / background for the element
Bug 1612091 A[Firefox:Protections UI][Protection Report] Add mobile call-out to ETP card
Bug 1616229 R[Firefox:Protections UI]Perma TEST-UNEXPECTED-FAIL | browser/base/content/test/siteProtections/browser_protections_UI.js | recorded open_full_report telemetry event - Got 0, expected 1 when Gecko version increases to 76 on 2020-03-09
Bug 1617275 R[Firefox:Security]TLS override page should not be displayed if the tls min version is locked to 1.2
Bug 1616220 R[Firefox:Tabbed Browser]Permafailing browser_tabCloseProbes.js | Uncaught exception - at test/tabs/browser_tabCloseProbes.js:21 - TypeError: can't access property "values", snapshot is undefined when Gecko version increases to 76 on 2020-03-09
Bug 1617652 R[Firefox Build System:General]Vendored gyp package does not support Python 3
Bug 1519636 N[Firefox Build System:Lint and Formatting]Reformat recent changes to the Google coding style
Bug 1617528 R[Firefox Build System:Source Code Analysis]Enable modernize-use-using at review phase
Bug 1617437 N[Firefox Build System:Source Code Analysis]Fails to build with [-Werror,-Wnon-c-typedef-for-linkage]
Bug 1613904 R[Firefox Build System:Source Code Analysis]Enable node debugger tests task for code review bot
Bug 1562412 R[Release Engineering:General]Intermittent iscript.exceptions.IScriptError: ('%s in %s exited %s!\n%s', ['xcrun', 'altool', '--notarization-info', 'd087a306-193c-4e1f-a991-c5ee01a64f0b', '-u', 'release_appleagent@mozilla.com', '--password', '********'], '/builds/scriptworker', 239
Bug 1616545 V[Toolkit:Add-ons Manager]Add-ons can still be sideloaded in the installation directory in FX74/FX75
Bug 1617241 R[Toolkit:Data Sanitization]Renew telemetry for data sanitization crashes.
Bug 1602773 N[Toolkit:Telemetry]Vendor glean-parser in mozilla-central
Bug 1617062 A[WebExtensions:General]Intermittent toolkit/components/extensions/test/mochitest/test_ext_contentscript_canvas.html | message queue is empty - got "[\"success\"]", expected "[]"
###########
Changes to 86 bugs - 68 fixed.
1 bugs are not included due to being restricted