Bug 1597450 R[Core:Audio/Video]Audit nsIDocShellTreeItem usage in mozilla::dom::ApproverDocOf in dom/media/AutoplayPolicy.cpp
Bug 1636615 R[Core:Audio/Video: Playback]Crash in [@ mozilla::MozPromise<T>::Private::Resolve<T>] on OSX
Bug 1627999 R[Core:Audio/Video: Playback]Windows volume + media info shows incorrect info when multiple videos on page
Bug 1637813 R[Core:DOM: Core & HTML]Perma TEST-UNEXPECTED-PASS | /secure-contexts/basic-dedicated-worker.html | HTTPS worker from HTTPS subframe - expected FAIL
Bug 1637857 R[Core:DOM: Core & HTML]Get rid of the URLSearchParams serialization for XHR
Bug 1636590 R[Core:DOM: Core & HTML]Provide an exception stack for uncaught promises rejections
Bug 1636118 R[Core:DOM: Security]3 /mixed-content/gen/*/link-prefetch-tag.https.html tests are expected timeout
Bug 1553130 R[Core:DOM: Security]Intermittent TEST-UNEXPECTED-PASS | /content-security-policy/embedded-enforcement/subsumption_algorithm-host_sources-ports.html | Specified ports must match. - expected FAIL
Bug 1558394 U[Core:DOM: Security]To block automatic download in sandboxed iframe
Bug 1638127 A[Core:DOM: UI Events & Focus Handling]Linux applying :-moz-focusring to buttons even without keyboard interaction feels off
Bug 1631922 R[Core:DOM: Web Crypto]testing/web-platform/tests/WebCryptoAPI/wrapKey_unwrapKey/wrapKey_unwrapKey.https.worker.js is perma TIMEOUT
Bug 1625192 R[Core:Disability Access APIs]Support select element in VoiceOver
Bug 1637895 R[Core:Gecko Profiler]TestBaseProfiler fails to compile on ppc64le and s390x
Bug 1638201 R[Core:Graphics]Reuse AnimationStorageData in AnimationInfo
Bug 1627296 R[Core:Graphics]`ASSERTION: ENSURE_PARENT_PROCESS` in prefs called from gfxDWriteFonts.cpp
Bug 1638010 R[Core:Graphics: Layers][Wayland] Don't borrow dmabuf surface target when it's not locked
Bug 1633661 R[Core:Graphics: WebGPU]Crash in [@ radv_CmdBindDescriptorSets]
Bug 1637998 A[Core:Graphics: WebGPU]Community-oriented changes to gfx/wgpu
Bug 1637426 R[Core:Graphics: WebRender]Submit WR work more often than once per frame
Bug 1633432 R[Core:Graphics: WebRender]Assertion error in RenderAndroidSurfaceTextureHostOGL::NotifyNotUsed running webrender media mochitests on android
Bug 1622360 R[Core:Graphics: WebRender]Remove document splitting code
Bug 1638011 R[Core:Graphics: WebRender]Block WebRender in release on > 60Hz monitors
Bug 1620458 R[Core:Graphics: WebRender]On Android, WebGL examples don't work when webrender is enabled
Bug 1637306 R[Core:Graphics: WebRender]Turn on WebRender on gen7.5 gt3 in Nightly.
Bug 1637705 R[Core:Graphics: WebRender]SWGL fails wrench reftest tranforms/large-raster-root.yaml
Bug 1555356 R[Core:Graphics: WebRender]Google docs images use blobs
Bug 1635610 N[Core:Graphics: WebRender]Scrolling YouTube has a lot of invalidation gfx.webrender.quality.force-disable-sacrificing-subpixel-aa=false
Bug 1557130 R[Core:JavaScript Engine]Intermittent test262\built-ins\Atomics\<random.js> | (args: "--ion-eager --ion-offthread-compile=off --more-compartments") [0.3 s]
Bug 1637529 R[Core:JavaScript Engine]Rewrite shell module loader in C++
Bug 1636800 R[Core:JavaScript Engine]Snapshot incoming scope information for Stencil
Bug 1637748 R[Core:JavaScript Engine: JIT]Optimize StringCharCodeAt in CacheIR
Bug 1636946 R[Core:JavaScript Engine: JIT]Optimize slot/element loads + MUnbox
Bug 1638246 R[Core:JavaScript Engine: JIT][MIPS] Fix build failures on MIPS (error: call to deleted member function 'branchTestGCThing)
Bug 1637755 R[Core:JavaScript Engine: JIT]Warp: Support transpiling Calls to special natives
Bug 1386094 R[Core:JavaScript Engine: JIT]Avoid using branchValueIsNurseryCell when some of {object,string,bigint} are not possible
Bug 1637667 R[Core:JavaScript: GC]Fix GC gray marking and compacting telemetry
Bug 1637642 R[Core:JavaScript: GC]Add missing GC telemetry for the prepare and weak marking phases
Bug 1637564 R[Core:Javascript: WebAssembly]Perma js/src/wasm/WasmOpIter.h:1724:13: error: no member named 'readRefType' in 'js::wasm::Decoder'; did you mean 'readValType'? when Gecko 78 merges to Beta on 2020-06-01
Bug 1637868 A[Core:Javascript: WebAssembly]Baseline and Ion must be independent of Frame::tls
Bug 1636081 R[Core:Javascript: WebAssembly]Perma js/src/jit-test/tests/wasm/multi-value/regress-1628499.js | /builds/worker/workspace/build/src/js/src/jit-test/lib/wasm.js:12:13 CompileError: at offset 15: bad type when Gecko 78 merges to beta on 2020-06-01
Bug 1637624 N[Core:Layout]Refactor nsIFrame::PeekOffset for readability
Bug 1635064 N[Core:Layout: Images, Video, and HTML Frames]New wpt failures in /css/css-images/image-orientation/svg-image-orientation-none.html
Bug 1631214 R[Core:Layout: Images, Video, and HTML Frames]Intermittent image/image-orientation-generated-content.html == image/image-orientation-generated-content-ref.html | image comparison, max difference: 255, number of differing pixels: 9900
Bug 1637511 R[Core:Layout: Scrolling and Overflow]rendering regression for plots generated by the plotly library in Databricks notebooks
Bug 1626129 A[Core:Layout: Tables]Height computation for (nested?) box is somewhat different in printing
Bug 1432205 R[Core:Networking]Consider requiring the creation of a LoadInfo in nsIOService::NewChannelFromURIWithProxyFlagsInternal()
Bug 1630000 R[Core:Networking: Cache]Hitting Back sometimes shows old cached content
Bug 1638163 R[Core:Panning and Zooming]Reduce includes of GeckoContentController.h just for its enums
Bug 1636723 R[Core:Printing: Setup]Have nsPrintSettingsX use the NSPrintInfo methods rather than mess with its internal dictionary
Bug 1636116 R[Core:Privacy: Anti-Tracking]Make test browser_storageAccessWithHeuristics.js Fission-compatible
Bug 1637897 R[Core:Privacy: Anti-Tracking]Turn the pref "dom.caches.testing.enabled" on for the ETP test 'browser_blockingDOMCache.js'
Bug 1535792 R[Core:Security: CAPS]Intermittent leakcheck | default 13708/7948 bytes leaked (CookieSettings, LoadContext, LoadInfo, Mutex, RequestContextService, ...)
Bug 1636656 A[Core:Security: PSM]Upgrade Firefox 78 to use NSS 3.53
Bug 1625372 A[Core:Web Audio]Interrupt JS infinite loops on worklet thread
Bug 1638020 A[Core:Web Painting]Avoid checking display port twice while computing RDL rebuild region
Bug 1632489 R[Core:WebRTC: Signaling]Add support for repaired-stream-id (rrid)
Bug 1638130 R[Core:Widget: Gtk][Wayland] Fails to build with libc++ due to missing #include <vector>
Bug 1631975 R[DevTools:Debugger]Introduce useful menu items to debugger settings
Bug 1638290 R[DevTools:Documentation]Update try syntax for DAMP in the devtools documentation
Bug 1633850 A[DevTools:Framework]Intermittent devtools/client/framework/test/browser_ignore_toolbox_network_requests.js | No network requests appear in the network panel - Got 1, expected 0
Bug 1636924 R[DevTools:Framework]Remove `isTopLevel` and `type` properties from the emitted event in TargetList#_onTargetAvailable
Bug 1636394 R[DevTools:Netmonitor]Blank Response header section for Blocked requests
Bug 1617240 R[DevTools:about:debugging]Reload remote tab from about:devtools-toolbox
Bug 1638327 R[Firefox:Address Bar]Rename urlbar-autocomplete.inc.css to urlbarView.inc.css
Bug 1638362 R[Firefox:Address Bar]Rename urlbar-go-end-cap l10n id to urlbar-go-button
Bug 1626891 A[Firefox:Address Bar]Style tail suggestions differently
Bug 1627361 R[Firefox:Bookmarks & History]Library (bookmarks/downloads) window freezes when large amount of data are on the clipboard
Bug 1191591 A[Firefox:Downloads Panel]Opening PDFs from Firefox's download panel should open the PDF within Firefox
Bug 1614748 R[Firefox:General]Convert about:newinstall to use JSWindowActor
Bug 1638274 R[Firefox:Messaging System]Error thrown when accessing WNPanel message
Bug 1637079 R[Firefox:Messaging System]Implement multi-screen about:welcome initial layout
Bug 1575948 R[Firefox:Normandy Client]Add new install install location for application addons
Bug 773942 R[Firefox:PDF Viewer]Should be able to view PDFs even if the response HTTP headers include Content-Disposition:attachment
Bug 1638169 R[Firefox:Security]TRR selection: read list of TRRs from default pref branch
Bug 1628752 R[Firefox:Sync]Remove `bridged_engine.js` from `browser_all_files_referenced.js`
Bug 1638438 A[Firefox:Sync]The webext_storage_bridge crate is compiled on Android
Bug 1631630 R[Firefox:Sync]Check in fxa-client crate and add JS bindings
Bug 1634051 R[Firefox:Tabbed Browser]Simplify all tabs menu code and only insert its DOM when it is opened
Bug 1638030 R[Firefox:Tabbed Browser]Tab moving animation is broken
Bug 1276537 R[Firefox:Toolbars and Customization]Remove pre-Lion (10.7) fullscreen logic
Bug 1638264 V[Firefox:Toolbars and Customization]Search bar width is not remembered
Bug 1638401 R[Firefox Build System:General]Make liblowercase also wrap fxstatat.
Bug 1619683 R[Firefox Build System:General]Create a build job that generates a CodeQL Database
Bug 1636068 R[Firefox Build System:General]./mach vendor rust broken by problems with spirv_cross
Bug 1637385 R[Firefox Build System:Task Configuration]Various shadow-scheduler tweaks
Bug 1608837 N[Firefox Build System:Task Configuration]Enable chunking in the taskgraph for all web-platform-test suites
Bug 1638260 R[Firefox Build System:Task Configuration]try on run-on-projects is a noop, remove them
Bug 1636677 R[Firefox Build System:Task Configuration]`mach try auto` chooses Windows and Linux builds for changes only to cocoa widget
Bug 1638244 R[Firefox Build System:Toolchains]Intermittent clang AssertionError
Bug 1622500 R[GeckoView:Extensions]Implement cookieStoreId parameter for tabs.create
Bug 1630229 R[GeckoView:General]Crash in [@ java.lang.AssertionError: at org.mozilla.gecko.process.GeckoProcessManager$ChildConnection.bind(GeckoProcessManager.java)]
Bug 1637206 R[Release Engineering:Release Automation: Flatpak]mirror Firefox Flatpak screenshots on Flathub
Bug 1635321 R[Release Engineering:Release Automation: Updates]77.0b1 build2 partial generation error for mac tr, in green job
Bug 1552324 R[Remote Protocol:Network]Implement Network.responseReceived
Bug 1636816 R[Remote Protocol:Network]Fix missing headers and url in Network.requestWillBeSent
Bug 1599260 R[Remote Protocol:Page]Add support for "loaderId" to "Page.lifecycleEvent"
Bug 1633307 R[Toolkit:General]TypeError: can't access dead object TooltipTextProvider.jsm:15:7
Bug 1638187 R[Toolkit:Password Manager]Update new password heuristics to model at c1e5136
Bug 1638434 R[WebExtensions:Experiments]Allow schema name/version to be specified in submitEncryptedPing
Bug 1395207 R[WebExtensions:General]downloads.download({saveAs:true}) does not remember recently used directory when prompting for save
Bug 1638418 R[mozilla.org:Licensing]Add cryptogams license to about:licenses
###########
Changes to 106 bugs - 87 fixed.
3 bugs are not included due to being restricted