Changes in 20210808090543

Built from 56e4a835369f5e0130efa1b486a18e58fcf840c1

..index..
Bug 1723921 R[Core:CSS Parsing and Computation]Update getComputedStyle with unknown pseudos to the spec.
Bug 1675410 R[Core:Canvas: WebGL]Allow non-power-of-two mipmapped compressed textures with WEBGL_compressed_texture_s3tc
Bug 1720965 R[Core:Canvas: WebGL]Assertion failure: !mSegment from IPC Write for FrontBufferSnapshotIpc
Bug 1724225 A[Core:DOM: Copy & Paste and Drag & Drop]Remove remaining dragexit uses
Bug 1724412 R[Core:DOM: Copy & Paste and Drag & Drop]Permanent dom/events/test/test_bug1635018.html | dragexit should not fire at non-chrome element when Gecko 92 merges to Beta on 2021-08-09
Bug 1723783 R[Core:DOM: Security]Enable Mixed Content Download Protection also in Early Beta
Bug 1642516 R[Core:Gecko Profiler]Our stackwalkers are inconsistent about caller addresses / return addresses
Bug 1283388 A[Core:Layout: Form Controls]Implement UI for <input type="datetime-local">
Bug 1719070 R[Core:Networking: HTTP]Add Nimbus client code for "Firefox/100.0" UA string experiment
Bug 1723761 R[DevTools:Console]Scroll linked positioning effect message in console contains outdated link
Bug 1722337 N[DevTools:Netmonitor]Intermittent devtools/client/netmonitor/test/browser_net_stacktraces-visibility.js | Uncaught exception - at chrome://mochikit/content/tests/SimpleTest/EventUtils.js:327 - TypeError: can't access property "dispatchEvent", aTarget is null
Bug 1714821 R[Firefox:Bookmarks & History][Windows 10] Can't delete bookmark separators in menus
Bug 1703475 R[Firefox:Bookmarks & History]High frequency - browser/base/content/test/general/browser_bug432599.js | The bookmark panel's title should be the same - "Edit bookmark" == "" - JS frame :: chrome://mochitests/content/browser/browser/base/content/test/general/browser_bug432599.js :: che
Bug 1724461 R[Firefox:PDF Viewer]Update pdf.js to version 2.11.91
Bug 1596313 N[Firefox:Security]Intermittent toolkit/components/certviewer/tests/browser/browser_checkOCSP.js | OCSP is required - "" == "Yes" - got "", expected "Yes" (operator ==)
Bug 1626853 N[Firefox:Security]Intermittent toolkit/components/certviewer/tests/browser/browser_handleMultipleCertsURL.js | Subject Name must be the selected item - "" == "Subject Name" - got "", expected "Subject Name" (operator ==)
Bug 1722268 R[Firefox:Tabbed Browser]Almost permanent Windows asan AvailableMemoryWatcherFixture.InactiveToActive | Value of: WaitUntil([this]() { return mTabUnloader->GetCounter() >= 1; }, kStateChangeTimeoutMs)
Bug 1724372 R[Firefox Build System:General]Simplify the handling of compiler wrappers
Bug 1724374 N[Firefox Build System:General]Use --sysroot on mac builds
Bug 1723050 N[Firefox Build System:Source Code Analysis]Replace typedef by using from dom/
Bug 1718435 R[Toolkit:Notifications and Alerts]Regression - MacOS: Clear Recent History does not open when all windows are closed
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Changes to 21 bugs - 14 fixed.