MozReview-Commit-ID: 4dRrVdftJVy

MozReview-Commit-ID: HoBhxzIzn2d

Bug 1399921 - Register zone allocator independently, and delay jemalloc initialization on mac. r=njn

In bug 1361258, we unified the initialization sequence on mac, and
chose to make the zone registration happen after jemalloc
initialization.

The order between jemalloc init and zone registration shouldn't actually
matter, because jemalloc initializes the first time the allocator is
actually used.

On the other hand, in some build setups (e.g. with light optimization),
the initialization of the thread_arena thread local variable can happen
after the forced jemalloc initialization because of the order the
corresponding static initializers run. In some levels of optimization,
the thread_arena initializer resets the value the jemalloc
initialization has set, which subsequently makes choose_arena() return
a bogus value (or hit an assertion in ThreadLocal.h on debug builds).

So instead of initializing jemalloc from a static initializer, which
then registers the zone, we instead register the zone and let jemalloc
initialize itself when used, which increases the chances of the
thread_arena initializer running first.

--HG--
extra : rebase_source : 4d9a5340d097ac8528dc4aaaf0c05bbef40b59bb

MozReview-Commit-ID: LFTrUOGLh36

We're getting relatively frequent intermittent shutdown crashes when stream
filters are added during ts_paint tests. Skipping favicon.ico stream filters
should prevent that until we have a more reliable fix.

MozReview-Commit-ID: 3u3oaw6HUOb

--HG--
extra : rebase_source : 5db20475e2f98065a354e27510bd428c49a10f21

MozReview-Commit-ID: 2oHgSuBHKoY

--HG--
extra : rebase_source : 452b7fc029e933238e2dd21af6b316a4b5a73687

Bug 1399997: Part 3 - Update module environment tests with TODOs for shared module eval bindings. r=tcampbell

MozReview-Commit-ID: LVTNnN3HlKK

--HG--
extra : rebase_source : 79fffe7cd39ac8b27865cf9504fd9d1808b75198

MozReview-Commit-ID: KHeTEy4Os6U

--HG--
extra : rebase_source : 399d35a056b53d735a113c56f771a4d79ae3d38f

--HG--
extra : amend_source : ee605ac050c0532521f96bdeda5ef20fb0099519

MozReview-Commit-ID: JHeyFz4rx1v

MozReview-Commit-ID: 1gVeCMsyp4B

Fix testAccessibleCarets and enable it for non-Nightly builds. r=me for
test changes.

MozReview-Commit-ID: EjNwzb5bETy

Add TextSelection support in custom tabs and PWA.

MozReview-Commit-ID: AcHjMfJ8onU

Use ActionBarHandler in BrowserCLH.js instead of browser.js, so it can
handle text selection for all windows. Also update ActionBarHandler to
reflect the new usage and to support multiple windows.

MozReview-Commit-ID: G8sKu2XyAAG

Add `GeckoViewUtils.registerLazyWindowEventListener` that, similar to
`addLazyEventListener`, will register a lazy event listener with the
per-window EventDispatcher.

MozReview-Commit-ID: AX3EQGpmdw

Move the "Share:Text" event listener from GeckoApp to GeckoApplication,
so ActionBarHandler.js can use it for the Share action from any window.

MozReview-Commit-ID: 8w1llJy4pwy

Make TextSelection implementations not depend on GeckoApp. Instead, make
them use GeckoView's EventDispatcher directly for communicating with
Gecko.

MozReview-Commit-ID: EygAt3D9HMI

Add and use FormAssistPopup in custom tabs to show autocomplete lists
and form validation messages.

MozReview-Commit-ID: AvK70MLQNVN

Use event callbacks instead of separate events to deliver
FormAssistPopup replies back to FormAssistant. This lets us better
handle having multiple FormAssistPopup instances across Fennec, custom
tabs, and PWAs.

FormAssistant._currentInputElement is removed because it does not allow
us to have multiple concurrent popups. Instead, we track the current
element through the event callback closure.
FormAssistant._currentInputValue is also removed for similar reasons,
and I don't think it was really necessary.

MozReview-Commit-ID: DdeMBGCxDou

To support FormAssistPopup in custom tabs, we need to move the
FormAssitant object out of browser.js and into its own separate file.
BrowserCLH.h in turn loads FormAssistant.js when necessary.

MozReview-Commit-ID: 7CFQ9R16P4J

Mobile code now loads LoginManagerParent lazily, similar to
nsBrowserGlue on desktop, so we no longer need LoginManagerParent.login.

MozReview-Commit-ID: 8tnWnev344

Move the form fill event listeners out of browser.js and into
BrowserCLH.js, and update them to support chrome windows, so we can
handle form fill events for Fennec, custom tabs, and PWAs.

MozReview-Commit-ID: Fb5gWmGvxfE

Use the BrowserCLH for PromptService startup, to consolidate startup
handling code and also to delay loading PromptService.

MozReview-Commit-ID: 25UgVH7wrrs

Move `addLazyGetter` and `addLazyEventListener` utility functions from
GeckoViewStartup.js into GeckoViewUtils.jsm, so they can be used for
both Fennec and standalone GeckoView.

Also switch to "chrome-document-loaded" for loading
DownloadNotifications because that's later in the startup sequence.

MozReview-Commit-ID: 1caMtufkHGR

Bug 1398133 - Simplify gfxCoreTextShaper code by removing legacy code only needed on 10.7 and earlier. r=jrmuizel

Backed out changeset 5dff64340068 (bug 1397407) because it depends on bug 1393031. r=backout on a CLOSED TREE

Backed out changeset 67ca40453027 (bug 1393031) for failing e.g. reftest layout/reftests/image/image-srcset-basic-selection-2x-ref.html on QuantumRender. r=backout

Bug 1399503 - Use font family list passed from the chrome process to initialize the platform font family list on macOS, to avoid expensive Core Text font iteration code path. r=mconley