import changes from `dev' branch of rmottola/Arctic-Fox:

- Bug 1054759 - Part 2: ES6 Symbol.unscopables. r=shu. (203f6a1c7a)
- Bug 887016 - Part 6: Add RegExpPrototypeOptimizable. r=nbp (651d54bd7e)
- Bug 887016 - Part 7: Add RegExpInstanceOptimizable. r=nbp (82701b3637)
- Bug 887016 - Part 8: Add ObjectHasPrototype. r=nbp (8a9da8f9b8)
- Bug 887016 - Part 9: Implement RegExp.prototype[@@match] and call it from String.prototype.match. r=till (9092676327)
- Bug 887016 - Part 10: Implement RegExp.prototype[@@search] and call it from String.prototype.search. r=till (dcbd8beecb)
- Bug 887016 - Part 11: Implement RegExp.prototype[@@replace] and call it from String.prototype.replace. r=h4writer,till (af2639291b)
- Bug 887016 - Part 12: Implement RegExp[@@species] getter. r=evilpie,bholley (f512f802d9)
- Bug 887016 - Part 13: Implement RegExp.prototype[@@split] and call it from String.prototype.split. r=h4writer,till (1fd28b046d)
- Bug 887016 - Part 14: Add RegExpSearcher. r=h4writer (e5a02d6c03)
- Bug 887016 - Part 15: Use RegExpSearcher in RegExp.prototype[@@replace] optimized path. r=till (4e04250fcc)
- Bug 887016 - Part 16: Use RegExpSearcher in RegExp.prototype[@@searchâ] optimized path. r=till (742a1038f4)
- Bug 887016 - Part 17: Mark sunspider/check-string-unpack-code.js timeout on cgc jittest. r=till (f80f8d69d5)
- Bug 1251502 - Add a generic duplex resampler and a duplex WASAPI implementation. r=kinetik (5524ce1700)
- Bug 1251502 - cubeb does not use cubeb-stdint.h anymore, remove it from moz.build. r=kinetik (76155cf9ee)
- Bug 1259290: Part 1 - Remove unnecessary JS_ReportError calls. r=bz (1620f29a73)
- Bug 1259290: Part 2 - Remove the cx from [Add|Remove]ChildWorker. r=bz (be70bd421e)
- Bug 1259290: Part 3 - Remove JS_ReportError and cx handling from RegisterWorker and friends. r=bz,jandem (c646e0c7f3)
- Bug 1259290: Part 4 - Remove JS_ReportError for a situation that can never happen. r=bz (ee012c8011)
- Bug 1259290: Part 5 - Remove the cx from WorkerFeature::Notify. r=bz (79aff7ecb1)
- Bug 1263490 - Part 1: Do not search for dollar if the length of replaceValue is 0 or 1. r=till (c88d75ff60)
- Bug 1263341 - Check lastIndex in non-global replace. r=till (86d5e60a02)
- Bug 1263851 - Check lastIndex after loop in RegExp.prototype[@@split]. r=till (70dc91fcf9)
- Bug 1251529: In object metadata world, rename "object metadata" to "allocation metadata" and "callback" to "builder". r=fitzgen (fc8047d86d)
- No bug - Add guards to tests that use TypedObject. r=me, a=bustage (87bda8c856)
- Bug 1251922 - Do not create metadata objects for temporary parse globals; r=fitzgen (5b354f3cc4)
- Bug 1251529: Replace allocation metadata callback with a builder class. r=fitzgen (520fb736fe)
- Bug 1251529: Pass AutoEnterOOMUnsafeRegion to allocation metadata builder methods. r=fitzgen (6a2e6b05ac)
- Bug 1251529: Provide default constructor for js::AllocationMetadataBuilder, js::SavedStacks::MetadataBuilder. r=shu (2300b6739c)
- Bug 1251529: Provide default constructor for ShellAllocationMetadataBuilder. r=orange (24168aa011)
- Bug 1259877 - Change js::DirectEval to take v/vp rather than a CallArgs to operate on directly. r=efaust (af03a24bde)
- Bug 1259877 - Eliminate Invoke(JSContext*, const CallArgs&, MaybeConstruct = NO_CONSTRUCT) by 1) renaming it to a more-internal name, 2) adding an Invoke overload for existing InvokeArgs providers only, and 3) adding an InternalInvoke function to temporarily mark non-InvokeArgs places using the existing signature that will later be changed not to. r=efaust (7e4efa9129)
- Bug 1259877 - Rename Invoke[GS]etter to Call[GS]etter, more in line with the spec's calling nomenclature. r=jorendorff (0b00a38913)
- Bug 1259877 - Add CallFromStack for certain internal users, js::Call for general use, and mark js::Invoke as deprecated. r=efaust (56186b13fd)
- Bug 1259877 - Add a bunch of Call overloads for 0/1/2 arguments with this as (HandleValue | JSObject*). r=jorendorff (ce764cca3a)
- Bug 1259877 - Update Debugger code to use js::Call rather than Invoke. r=jorendorff (45f219d2f0)
- Bug 1259877 - Update various miscellaneous function-calling code to js::Call. r=jandem (973c3c4171)

dom/base/Console.cpp

@@ -306,7 +306,7 @@ public:
     return true;
   }
 
-  virtual bool Notify(JSContext* aCx, workers::Status aStatus) override
+  virtual bool Notify(workers::Status aStatus) override
   {
     // We don't care about the notification. We just want to keep the
     // mWorkerPrivate alive.