Bug 1763000 - Fix ESLint rule warnings for no-unused-vars in caps/tests/unit/test_no_remote_registration.js. r=Standard8

Differential Revision: https://phabricator.services.mozilla.com/D142899

Bug 1763158 - Make WPT reftests honor the color-scheme content-override pref again. r=jgraham,webdriver-reviewers

Differential Revision: https://phabricator.services.mozilla.com/D142966

New versions of several crates are introduced to third_party/rust, by
changing the versions requested in `gfx/wgpu_bindings/Cargo.toml` and
running `mach vendor rust`:

- `wgpu-core`, `wgpu-hal`, and `wgpu-types`, as used by `wgpu_bindings`
- `naga`, `ash`, and `metal`, as used by the above

These are all exact copies of the upstream sources, at the git
revisions listed in `.cargo/config.in`.

This brings in fixes for some upstream `wgpu` bugs that were fuzzblockers:

- Compute pipelines never freed at runtime, leaking memory #2564
  https://github.com/gfx-rs/wgpu/issues/2564

- Device::drop doesn't actually free the device when using backend::direct::Context #2563
  https://github.com/gfx-rs/wgpu/issues/2563

The Firefox sources also needed some adjustments to catch up with
upstream changes:

- The C type `mozilla::webgpu::ffi::WGPUTextureFormat` is now a struct
  containing a tag enum and a union, not just an enum. This is needed
  for [gfx-rs/wgpu#2477](https://github.com/gfx-rs/wgpu/pull/2477).

  (Note that Firefox's `WebGPU.webidl` is behind the current spec,
  so even though the newest ASTC texture formats are supported in `wgpu`,
  they're not available in Firefox yet.)

- `wgpu` got a new feature, `id32`, which cbindgen needed to be told
  about so that it would generate preprocessor-protected code like
  this:

      #if defined(WGPU_FEATURE_ID32)
      typedef uint32_t WGPUNonZeroId;
      #endif

      #if !defined(WGPU_FEATURE_ID32)
      typedef uint64_t WGPUNonZeroId;
      #endif

  instead of just spitting out two conflicting definitions of
  `WGPUNonZeroId`.

- The `wgpu_core::hub::IdentityHandlerFactory` trait's `spawn` method
  no longer takes a `min_index` argument. (Our implementations of that
  trait never used that argument anyway, so this was easy to
  accommodate.)

Differential Revision: https://phabricator.services.mozilla.com/D142779

Discovered that Windows 32-bit was having trouble with the test case on the bug,
and figured that it might be preferable to limit chunk size to something more
constrained.

Differential Revision: https://phabricator.services.mozilla.com/D142512

Differential Revision: https://phabricator.services.mozilla.com/D142289

Differential Revision: https://phabricator.services.mozilla.com/D142861

Differential Revision: https://phabricator.services.mozilla.com/D142902

We fallback to use main-thread animations if the timeline is inactive or we
cannot get scroll offsets or the scroll range from APZC on the compositor
thread.

Differential Revision: https://phabricator.services.mozilla.com/D141168

Bug 1737180 - Part 3: Sample scroll-linked animations based on the apz scroll offsets. r=hiro,botond

We sample the scroll-linked animations on the compositor thread, by the
sampled scroll offsets from the AsyncPanZoomController of its scrollable
frame.

Differential Revision: https://phabricator.services.mozilla.com/D139775

Just want to make SampleAnimationForProperty() simpler because I am
planning to handle scroll animations there.

This patch only moves code.

Differential Revision: https://phabricator.services.mozilla.com/D140550

Bug 1737180 - Part 1: Populate scroll timeline information when adding animations for webrender r=hiro

We don't send the animation to the compositor if it's scroll-timeline is
inactive (e.g. no layout frame or no scrollable frame).

Besdies, we also add a new struct, ScrollTimelineOptions, to represent
scroll timeline information in the IPC messages.

This patch handles the main thread side, and extract the information
from the transaction and store into AnimationStorageData.
We will sample ths scroll animations later in the patch series.

Differential Revision: https://phabricator.services.mozilla.com/D140548

Differential Revision: https://phabricator.services.mozilla.com/D142474

Differential Revision: https://phabricator.services.mozilla.com/D142385

Most of the errors we check for here should never happen, so crash/assert where
appropriate. Also, handle the codec negotiation failure case outside of the
conversion function, where we can log it better.

Differential Revision: https://phabricator.services.mozilla.com/D142384

These are cycle collected, so no need to use this weakptr stuff.

Differential Revision: https://phabricator.services.mozilla.com/D142383

This ability to set the main thread has never been used, and in many cases is
not possible due to things being cycle collected (and therefore
main-thread-only).

Differential Revision: https://phabricator.services.mozilla.com/D142382

Also involves moving identity-related stuff to MediaPipelineTransmit.

Differential Revision: https://phabricator.services.mozilla.com/D141770

Bug 1624989: Some simplifications that are possible because PeerConnectionImpl is cycle-collected. r=jib

This happens to fix a failure in webrtc/RTCPeerConnection-restartIce.https.html.

Differential Revision: https://phabricator.services.mozilla.com/D141740

Differential Revision: https://phabricator.services.mozilla.com/D141738

It's no longer necessary to explicitly grab the system Python handle to
access its packages.

Differential Revision: https://phabricator.services.mozilla.com/D132081

Bug 1760675 - Upload gecko run-task and fetch content scripts as decision artifacts - r=aki,releng-reviewers

Differential Revision: https://phabricator.services.mozilla.com/D142895

Bug 1760804 - Ensure that WMFDecoderModule::Init is called before MFT decoder support is returned. r=alwu

Fixes an issue where EMEs would check for WMF decoder support in the content process without having initialized PDMs.

Differential Revision: https://phabricator.services.mozilla.com/D142759

Bug 1760804 - Use MFT CLSIDs for decoder instantiation instead of MFTEnumEx, as it caused a performance regression in process startup. r=alwu

WMFDecoderModule will now cache supported stream types upon decoder process startup. Only one task will be dispatched to the MTA thread where all support will be determined at once.

MFTDecoder now will call all functions necessary to fully free memory on its WMF objects.

Preference media.wmf.vp9.enabled can now be changed without restarting.

Differential Revision: https://phabricator.services.mozilla.com/D142002

Bug 1748986 - disable browser_urlbar_event_telemetry_engagement.js on Linux_Asan_Swgl for frequent failures. r=intermittent-reviewers,jmaher DONTBUILD

Differential Revision: https://phabricator.services.mozilla.com/D142949

Bug 1757104 - disable browser_controller_onDrop_sidebar.js on Linux_64_debug for frequent failures. r=intermittent-reviewers,jmaher DONTBUILD

Differential Revision: https://phabricator.services.mozilla.com/D142951

Bug 1742877: Add the proper window mask to borderless windows on macOS that are expected to be miniaturizable, such as the screen share indicator. r=mstange

Differential Revision: https://phabricator.services.mozilla.com/D142962

Differential Revision: https://phabricator.services.mozilla.com/D142825

Not related to part 1, just further clean-ups.

Depends on D142936

Differential Revision: https://phabricator.services.mozilla.com/D142937

Also update `IsConcatSpreadable` to match Tuple spec proposal.

Differential Revision: https://phabricator.services.mozilla.com/D142936

Add `ArgumentsObject::isElement()` so we can make `isElementDeleted()` a
private method to avoid repeating the same kind of bug in the future.

Differential Revision: https://phabricator.services.mozilla.com/D142667

`UnmappedArgumentsObject` doesn't mark an element as deleted when it is
redefined through `Object.defineProperty()`, that means the current element
value can only be read through `ArgumentsObject::element()` when the
`ELEMENT_OVERRIDDEN_BIT` isn't set.

Alternatively to this patch, we could also add a `ObjectOps::defineProperty`
hook for `UnmappedArgumentsObject` to properly update the element value instead
of redefining the property. But reassigning argument elements should be
relatively uncommon, so it should be fine to just always take the slow-path
when `ELEMENT_OVERRIDDEN_BIT` is set.

The tests in "bug1762575-1.js" work on mapped arguments objects and already
pass without this patch. "bug1762575-2.js" uses mapped arguments objects and
only passes with this patch. "bug1762575-3.js" tests some implementation
details when arguments object keep a strong reference to their elements.

Differential Revision: https://phabricator.services.mozilla.com/D142666

Differential Revision: https://phabricator.services.mozilla.com/D142893

Differential Revision: https://phabricator.services.mozilla.com/D142902

Bug 1758369 - Ensure credit card number has no whitespaces or dashes before trying to match type. r=dimi,sgalich,geckoview-reviewers,agi

This fixes the cases where a website modifies the credit card number after it has been filled.

Differential Revision: https://phabricator.services.mozilla.com/D140858

Differential Revision: https://phabricator.services.mozilla.com/D142587

Differential Revision: https://phabricator.services.mozilla.com/D142767

Bug 1751492 - run xpcshell tests in fission mode. r=mccr8,necko-reviewers,application-update-reviewers,bytesized,dragana,mixedpuppy

Differential Revision: https://phabricator.services.mozilla.com/D141912

Bug 1519200 - Remove `NS_ERROR_FILE_TARGET_DOES_NOT_EXIST` in favor of `NS_ERROR_FILE_NOT_FOUND`. r=xpcom-reviewers,nika,dom-storage-reviewers,jstutte

Differential Revision: https://phabricator.services.mozilla.com/D77575

Remote browsers don't block onload otherwise, so we could spawn a task
to the initial about:blank, and getting that replaced by the real load
before the task executed.

Differential Revision: https://phabricator.services.mozilla.com/D142940