Bug 1578042 A[Core:Audio/Video: Playback]Skipped frame count is inaccurate, at least on non-WebRender macOS: We're dropping *more* frames than we think we are
Bug 1644566 R[Core:Audio/Video: Playback]Enable AV1 and dav1d by default on Android
Bug 1652598 R[Core:Audio/Video: Playback]Log status code in error when CDM fails to decode
Bug 1653339 R[Core:CSS Parsing and Computation]Teach map_type_params to handle Self correctly.
Bug 1620467 R[Core:CSS Parsing and Computation]Support standard 'appearance' CSS property unprefixed
Bug 1652896 R[Core:CSS Parsing and Computation]css/css-ui/appearance-cssom-001.html needs updating
Bug 1652676 R[Core:DOM: Animation]Ship animation compositing to release channels
Bug 1652849 R[Core:DOM: Content Processes]Assertion nsContentUtils::IsSafeToRunScript() fails when a JSProcessActor observes docshell creation
Bug 1350875 R[Core:DOM: Core & HTML]Intermittent dom/html/test/test_fullscreen-api.html | [scrollbar] Should not have vertical scrollbar when [object HTMLDivElement] is in fullscreen - got 500, expected 1600
Bug 1646542 R[Core:DOM: Core & HTML]Fix GetInProcessParent usage in nsFocusManager::IsSameOrAncestor
Bug 1653232 R[Core:DOM: Core & HTML]implement a public GetInnerHTML() for DocumentFragment (copied from ShadowRoot)
Bug 1647430 R[Core:DOM: Core & HTML]Fix use of GetTopLevelContentDocument in Document::SetDocTreeHadAudibleMedia and SetDocTreeHadPlayRevoked
Bug 1651874 R[Core:DOM: Editor]Split `WhiteSpaceVisibilityKeeper::MakeSureToKeepVisibleStateOfWhiteSpacesAroundDeletingRange()` to computation part and modifying DOM part
Bug 1626507 R[Core:DOM: Navigation]Remove the document channel exception for about:newtab
Bug 1653123 R[Core:DOM: Navigation]SessionHistoryEntry::GetHasUserInteraction asserts with session-history-in-parent
Bug 1653214 R[Core:DOM: Navigation]Consider removing nsIBaseWindow::Create
Bug 1648040 R[Core:DOM: Navigation]Switch some getters on entries for session history in the parent to use the new implementation
Bug 1602115 R[Core:DOM: Navigation]Make history.length Fission compatible
Bug 1653103 R[Core:DOM: Navigation]Consider removing mDocShellAs* and mWebProgress from nsWebBrowser
Bug 1450853 R[Core:DOM: Security]MediaError message property leaks cross-origin response status
Bug 1544705 R[Core:DOM: Security]CSP check for inline <style> elements depends on stylesheet contents.
Bug 1648534 R[Core:DOM: UI Events & Focus Handling]On screen keyboard no longer appears when tapping in text fields (Surface)
Bug 1652211 R[Core:Disability Access APIs]Added anonymous tooltip to mochitest docs messes with text
Bug 1648324 R[Core:Gecko Profiler]Add timeout around profile-gathering IPCs
Bug 1645123 R[Core:Graphics]Skia debug asserts SIGILL after transition to clang
Bug 1650990 V[Core:Graphics: WebRender]Hit MOZ_CRASH(assertion failed: layout_visible_range.end >= layout_visible_range.start) at gfx/wr/webrender_api/src/image_tiling.rs:354
Bug 1652986 R[Core:Graphics: WebRender]Setting gfx.webrender.dl.dump-content doesn't dump the WR display items any more
Bug 1653374 R[Core:Graphics: WebRender]sw-wr: black rectangles in upper right corner of page when scrolling
Bug 1653413 R[Core:Graphics: WebRender]URL status bar does not go away immediately, causing overlapping
Bug 1625070 R[Core:Graphics: WebRender][X11][WebRender] Linux partial present
Bug 1653279 R[Core:Graphics: WebRender]Run android wrench jobs on wider set of mozharness changes
Bug 1647918 R[Core:Graphics: WebRender]Hit MOZ_CRASH(called `Option::unwrap()` on a `None` value) at gfx/wr/webrender/src/batch.rs:2845
Bug 1645223 R[Core:Graphics: WebRender]Context menu and menu toolbar hover effect is delayed by one frame if XRender, WebRender and GPU process are enabled
Bug 1652883 R[Core:ImageLib]Shared surfaces memory reporter should give KIND_OTHER a different path
Bug 1652623 R[Core:JavaScript Engine][jsdbg2] The runtime should have an explicit list of debuggers that care about GC
Bug 1652625 R[Core:JavaScript Engine][jsdbg2] Delete the unused getPredecessor/getSuccessor APIs from Debugger.Script.
Bug 1652624 R[Core:JavaScript Engine][jsdbg2] The debugger wrapper types should expose a consistent owner and referent API
Bug 1653212 R[Core:JavaScript Engine]Issue parsing Latin1 String with number and `_` delimiter in the js shell
Bug 1652567 R[Core:JavaScript Engine]%IteratorHelper% and %WrapForValidIterator% guards don't work cross-realm
Bug 1496852 R[Core:JavaScript Engine]Implement export-ns-from syntax
Bug 1653280 R[Core:JavaScript Engine]`yield* allowContentIter(...)` not supported in self-hosted code
Bug 1646378 N[Core:JavaScript Engine: JIT]Warp: Trial Inlining Prototype
Bug 1648453 A[Core:JavaScript: GC]FinalizationRegistry should track the incumbent global for the callback function
Bug 1633721 R[Core:Javascript: WebAssembly]Cranelift aarch64: support reference types
Bug 1652120 R[Core:Layout]Potential use of uninitialized variable in PresShell::CreateRangePaintInfo()
Bug 1649320 R[Core:Networking: Cache]null pointer passed as argument 2, which is declared to never be null in netwerk/cache/nsCacheMetaData.cpp
Bug 1497249 R[Core:Networking: HTTP][socket-proc] Connection stickiness handling for upgrade observers
Bug 1651661 R[Core:Networking: HTTP]`HttpChannelChild::Redirect3Complete` doesn't call the channel listener on failure
Bug 1650438 R[Core:Panning and Zooming]Deal with reftest-no-display-list failure in retained-dl-style-change-stacking-context-3.html with apz.allow_zooming=true
Bug 1516056 R[Core:Panning and Zooming]Restrict the layout scroll offset to the layout scroll range
Bug 1652194 R[Core:SVG]SVGGenericContainerFrame.cpp might be dead code
Bug 1652997 R[Core:Security: CAPS]Package all devtools css files and load them using the internal chrome: protocol
Bug 1653029 R[Core:Security: PSM]avoid passing NSS types to RootCABinNumber
Bug 1649545 A[Core:Security: PSM]Upgrade Firefox 80 to use NSS 3.55
Bug 1614397 R[Core:Storage: Quota Manager]Remove added scalar at D61231
Bug 1652552 R[Core:WebRTC: Audio/Video]Remove remaining application capture code
Bug 1653124 R[Core:Window Management]Use nsDocShell directly in AppWindow
Bug 1645081 R[Core:XPCOM]Remove or update probes expiring in Firefox 80: THREAD_WAKEUP
Bug 1651249 R[Core:XPCOM]nsTimer should dispatch to the current serial event loop by default
Bug 1651307 R[DevTools:Debugger]debugger eslint and accessibility-lint node tests fail due to unrecognized property `ignorePatterns`
Bug 1608633 R[DevTools:Debugger]Can't use scrollbar in conditional breakpoints/logpoints (Developer Tools)
Bug 1651674 R[DevTools:Framework]Perma [tier2] devtools/client/framework/test/browser_tab_descriptor_fission.js | A promise chain failed to handle a rejection: Connection closed, pending request to server0.conn24.child22/consoleActor3, type getCachedMessages/startListeners failed
Bug 1652983 R[DevTools:General]Add logs to DAMP's openToolbox test helper
Bug 1647372 R[DevTools:Inspector]Complete the implementation of GetOverflowingChildrenOfElement
Bug 1628473 R[DevTools:Inspector]Update markup view when a remoted iframe navigates or reload
Bug 1650107 R[DevTools:Inspector: Computed]Pressing F1 on CSS property leads to 404 page
Bug 1650527 R[DevTools:Netmonitor]Clear messages button hides filter menu in websocket inspector
Bug 1650162 R[Firefox:File Handling]Teams link in Firefox 78.0.1 doesn’t work
Bug 1649292 R[Firefox:Messaging System]Multistage about:welcome as default experience for all users
Bug 1652614 R[Firefox:Protections UI]Protection shield UI shows content tracking disabled in strict mode
Bug 1651737 R[Firefox:Search]Search Cache write delay is not working properly
Bug 1649032 R[Firefox:Site Permissions]If the user closes the WebRTC sharing indicator, all streams should close
Bug 1652473 R[Firefox:Tabbed Browser]Create "Show All x Tabs" button without going through ctrlTab.makePreview
Bug 1653345 R[Firefox:Toolbars and Customization]All main menu interactions show as `menubar-items`
Bug 1652487 R[Firefox:Toolbars and Customization]BrowserUsageTelemetry.jsm: SyntaxError: Element.closest: '#widget:[addonid]@jetpack-[widgetid]' is not a valid selector
Bug 1648555 R[Firefox Build System:Bootstrap Configuration]mach bootstrap should install libdrm-dev package on Linux
Bug 1652756 R[Firefox Build System:General]Update pipenv to 2020.06.02
Bug 1652803 A[Firefox Build System:General]Intermittent ERROR:upload-symbols:Error: got HTTP response 429 followed by Error: got HTTP response 503: Service Unavailable: Back-end server is at capacity
Bug 1652330 N[Firefox Build System:General]Firefox 80 should pick up NSPR 4.27
Bug 1653135 R[Firefox Build System:Mach Core]Perma python/mach/mach/test/test_commands.py::TestCommands::test_mach_completion TEST-UNEXPECTED-FAIL
Bug 1653030 R[Firefox Build System:Task Configuration]"All" optimization strategy should return False as soon as one of its substrategies returns False
Bug 1653047 R[Firefox Build System:Toolchains]Work around a clang crash in the nsXPCTestParams constructor
Bug 1486004 A[Firefox for Android:Testing]Support unrooted Android devices in our Unit tests
Bug 1651019 R[GeckoView:General]Intermittent org.mozilla.geckoview.test.TextInputDelegateTest.inputConnection_bug1633621[#<random_func>] | java.lang.AssertionError: Can set composition string after calling blur and focus
Bug 1638055 R[Toolkit:Application Update]Fix update URL generation function's locale detection
Bug 1633052 R[Toolkit:Crash Reporting]Evaluate handling heap corruption exceptions
Bug 1653177 R[Toolkit:OS.File]Perma win mingw bustage /builds/worker/checkouts/gecko/dom/system/OSFileConstants.cpp:487:18: error: use of undeclared identifier 'S_IFLNK'
Bug 1652737 R[Toolkit:Password Manager][V2 Doorhanger][Windows] Username dropdown arrow is not aligned properly
Bug 1653116 R[Toolkit:Password Manager][Doorhanger V2] change doorhanger dropmarker icon
Bug 1652716 V[Toolkit:Password Manager][V2 Doorhanger] Username suggestions are not displayed for the correct site if multiple dismissed doorhangers are active in different tabs
Bug 1641413 A[Toolkit:Password Manager][Doorhanger V2] Show all base domain logins in doorhanger
Bug 1652627 R[Toolkit:Printing]Setup a pref for tab modal print UI
Bug 1649958 R[Toolkit:Startup and Profile System]Remove or update probes expiring in Firefox 81: NUMBER_OF_PROFILES
Bug 1652546 R[Toolkit:Storage]Intermittent Assertion failed: (pInode->nLock==0), function unixFileLock, file /builds/worker/checkouts/gecko/third_party/sqlite3/src/sqlite3.c, line 35075.
Bug 1647771 R[Web Compatibility:Interventions]Ship v13.0.0 of webcompat system addon
Bug 1587541 R[WebExtensions:General]Make content scripts work in Fission iframes
Bug 1653342 R[Webtools:Searchfox]MozsearchIndexer.cpp build errors with clang 11
###########
Changes to 104 bugs - 93 fixed.
3 bugs are not included due to being restricted