import change from rmottola/Arctic-Fox:

- further pointer style tweak for patching (90943bf7a)
- Bug 1137910 part 1. Don't lose track of the original 'this' object in THIS_SAVEDFRAME, so we can actually do things based on the principal of the object we're working with. (0c6bf89dc)
- Bug 1137910 part 2. Give chrome callers that are indirectly (e.g. via nsIStackFrame) poking at content-captured stacks the content view of the stack. (9b9d8981d)
- more pointer style to pach easier (210ef0c78)
- even more pointer style (8dad567c6)
- Bug 1130576 - Rename JSPropertyOp -> JSGetterOp and JSStrictPropertyOp -> JSSetterOp. (0714aa290)
- Bug 1083359 - Part 1 - Add the asyncCause and asyncParent properties to the native SavedFrame object. (1c99ec1bc)
- more pointerstyle (21148a28d)
- Bug 1135827 - Don't root more times than necessary in js::SavedStacks::insertFrames. (904461ae0)
- comment fix (9401372c6)
- Bug 1083359 - Part 2 - Allow C++ code to provide an async stack when calling a JS function. (e5ce833fa)
- Bug 1133081, part 1 - Switch from js::PropDesc to JSPropertyDescriptor for all users of js::StandardDefineProperty (mainly Object.defineProperty/Properties and the corresponding Debugger.Object methods). (4754703df)
- pointer style (58e1befc2)
- Bug 1133094 - Object.defineProperty() on scripted proxy incorrectly sets {[[Configurable]]: true} if it's missing. (c4da7e6c6)
- Bug 1133081, part 2 - Switch from js::PropDesc to JSPropertyDescriptor for js::StandardDefineProperty implementation. (07efac725)
- Bug 1133081, part 3 - Switch from js::PropDesc to JSPropertyDescriptor for more odds and ends. (119b5711e)
- more pointer style (b2c2a8383)
- Bug 1133294 - Object.getOwnPropertyDescriptor(obj, key) must always return either undefined or a complete property descriptor, even if obj is a proxy. (39bc723a7)
- Bug 1133081, part 4 - Reimplement the remaining PropDesc methods and delete PropDesc. (3b447fb7b)
- Bug 1130537 - Reimplement js::SetPropertyIgnoringNamedGetter to follow ES6 draft rev 32 9.1.9 [[Set]]. (7a681465a)

js/ipc/JavaScriptShared.cpp

@@ -628,7 +628,7 @@ JavaScriptShared::toDescriptor(JSContext* cx, const PPropertyDescriptor& in,
         getter = fromObjectVariant(cx, in.getter().get_ObjectVariant());
         if (!getter)
             return false;
-        out.setGetter(JS_DATA_TO_FUNC_PTR(JSPropertyOp, getter.get()));
+        out.setGetter(JS_DATA_TO_FUNC_PTR(JSGetterOp, getter.get()));
     } else {
         out.setGetter(UnknownPropertyStub);
     }
@@ -640,7 +640,7 @@ JavaScriptShared::toDescriptor(JSContext* cx, const PPropertyDescriptor& in,
         setter = fromObjectVariant(cx, in.setter().get_ObjectVariant());
         if (!setter)
             return false;
-        out.setSetter(JS_DATA_TO_FUNC_PTR(JSStrictPropertyOp, setter.get()));
+        out.setSetter(JS_DATA_TO_FUNC_PTR(JSSetterOp, setter.get()));
     } else {
         out.setSetter(UnknownStrictPropertyStub);
     }