Changes in 20191007092954

Built from 3955e0a93047dec7ae5aebba4143aa61feed56ee

..
Bug 1367251 N[Core:Canvas: WebGL]Wrong results with UNPACK_FLIP_Y_WEBGL and createImageBitmap imageOrientation
Bug 1465520 R[WebExtensions:General]deprecate isarticle filter for tabs.onUpdated
Bug 1519636 N[Firefox Build System:Lint and Formatting]Reformat recent changes to the Google coding style
Bug 1554805 V[Firefox:Extension Compatibility]feed reader WX (Brief) not working with FPI enabled
Bug 1566795 A[Core:DOM: Events]In Outlook - Ctrl+B doesn't work on already embolden pasted input
Bug 1569744 R[Core:Panning and Zooming]Intermittent gfx/layers/apz/test/mochitest/test_group_keyboard.html | helper_key_scroll.html | expected async key scrolling after test - got false, expected true
Bug 1575870 R[Core:MathML]Remove support for XLink on MathML elements
Bug 1578495 N[Webtools:Searchfox]Add project branch 'ash' to searchfox
Bug 1582624 R[Core:Graphics: WebRender]Add partial present API for webrender
Bug 1585234 R[Core:JavaScript Engine][BinAST} Remove unnecessary Variant on Context
Bug 1585276 R[Core:Print Preview]Print Preview page number range can be exceeded
Bug 1585516 R[Core:JavaScript Engine][BinAST] Remove BinASTFields type and parameters
Bug 1585519 R[Core:JavaScript Engine][BinAST] Add MOZ_LIKELY/MOZ_UNLIKELY to error-handling code
Bug 1585526 R[Core:JavaScript Engine][BinAST] Remove Variant::match call where the parameter type is known
Bug 1585568 R[Core:JavaScript Engine][BinAST] Optimize away {AutoBase,AutoList,AutoTaggedTuple} allocation and method invocation
Bug 1585844 R[Core:JavaScript Engine][BinAST] Inline BinASTTokenReaderBase::offset
Bug 1585882 R[Core:CSS Parsing and Computation]Regression Bug : SVG graph Display issue (MozRegresion pointed to Bug 1404140)
Bug 1586068 R[Core:CSS Parsing and Computation]Convert #define NS_STYLE_FLEX_WRAP* to enum class
Bug 1586278 R[Core:Preferences: Backend]about:config should always display the default values of floating-point values with a decimal part, to distinguish visually from integers
Bug 1586315 R[Core:DOM: Web Storage]LSNG: Finish RequestHelper when LSRequestChild actor is unexpectedly destroyed
Bug 1586487 R[Firefox:Sync]"Changeā€¦" button label is hard-coded
Bug 1586542 R[Firefox:Address Bar]Remove bogus content:"" from #urlbar-background
Bug 1586587 R[Firefox:Site Identity and Permission Panels]Clean up textfields 'setAttribute' calls from LoginManagerPrompter.jsm
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Changes to 23 bugs - 18 fixed.