Embedding support for offscreen-rendering
The current embedding API assumes it should render directly to a native widget at all times. These changes expose an option to render to an offscreen surface when starting the engine, as well as a new WebrenderSurfman API for temporarily acquiring the surface corresponding to the front buffer so it can be used for blitting purposes.
Demonstrated to work in https://github.com/jdm/servo-embedding-example.
---
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
Pin bluetooth devices.
The lack of a pinned revision in this manifest makes it harder for people to experiment with using libsimpleservo from other projects.
Set CORS preflight requests' `mode` to `cors`
<!-- Please describe your changes on the following line: -->
---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `___` with appropriate data: -->
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix#23780 (GitHub issue number if applicable)
<!-- Either: -->
- [ ] There are tests for these changes OR
- [ ] These changes do not require tests because ___
<!-- Also, please make sure that "Allow edits from maintainers" checkbox is checked, so that we can help you if you get stuck somewhere along the way.-->
<!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. -->
preferences actor now returns real values.
The preferences actor was previously returning mock values. This changes
picks up the pref_values from the pref_map which is global preferences
state and returns values from there.
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `___` with appropriate data: -->
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix#27510 (GitHub issue number if applicable)
<!-- Either: -->
- [ ] There are tests for these changes OR
- [X] These changes do not require tests because none of the actors have tests.
<!-- Also, please make sure that "Allow edits from maintainers" checkbox is checked, so that we can help you if you get stuck somewhere along the way.-->
<!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. -->
Allow mutating <input disabled type=checkbox/radio>
---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `___` with appropriate data: -->
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix#27586
<!-- Either: -->
- [X] There are tests for these changes OR
- [ ] These changes do not require tests because ___
<!-- Also, please make sure that "Allow edits from maintainers" checkbox is checked, so that we can help you if you get stuck somewhere along the way.-->
<!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. -->
WebGPU: Use GPULimits and extensions provided by user
<!-- Please describe your changes on the following line: -->
- update wgpu
- spec update
r?@kvark
---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `___` with appropriate data: -->
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
<!-- Either: -->
- [X] There are tests for these changes
<!-- Also, please make sure that "Allow edits from maintainers" checkbox is checked, so that we can help you if you get stuck somewhere along the way.-->
<!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. -->
Resolve `whenDefined` with the class constructor
I still don't have time to find the root cause of why nightly sync failed :( so we don't have the tests in our tree now.
But I tried to verify it with `wpt.live` that this is correct
<img width="1136" alt="image" src="https://user-images.githubusercontent.com/6782666/92739547-f7ca0c80-f3b7-11ea-966e-fd7ecd2638cf.png">
---
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix#27626
- [x] There are tests for these changes
<!-- Also, please make sure that "Allow edits from maintainers" checkbox is checked, so that we can help you if you get stuck somewhere along the way.-->
<!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. -->
The preferences actor was previously returning mock values. This changes
picks up the pref_values from the pref_map which is global preferences
state and returns values from there.
This update pulls in improvements on mozjs that now removes the need to
pass pointers to CompileOptionsWraper::new(), allows NewProxyObject to
now accept a Singleton bool and JSClass and removes an unsafe
Handle::new usage.
Implement GPUUncapturedErrorEvent
<!-- Please describe your changes on the following line: -->
A new `uncapturederror` variant is added to atoms/static-atoms.txt. `GPUUncapturedErrorEvent` is fired when an error is not captured by any `ErrorScope`.
All tests for error scopes `PASS` now.
r?@kvark
---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `___` with appropriate data: -->
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [ ] These changes fix #___ (GitHub issue number if applicable)
<!-- Either: -->
- [X] There are tests for these changes
<!-- Also, please make sure that "Allow edits from maintainers" checkbox is checked, so that we can help you if you get stuck somewhere along the way.-->
<!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. -->
Notify devtools of session history traversals
This makes the remote devtools and devtools panel in FxR clear the console when going backwards and forwards through session history.
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix#27525
- [x] These changes do not require tests because no devtools tests.
Fix missing canvas text on UWP
This addresses the missing fonts under UWP by updating font-kit and assorted dependencies that all depend on older incompatible versions of freetype. This also works around #27492 by using a fork of webrender that cherry-picks required dependency updates without bringing in the commit that exposes an ANGLE crash.
---
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix#27515
- [x] These changes do not require tests because no UWP tests.
Do not load srcdoc iframes synchronously
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix#24718
- [x] There are tests for these changes
Canvas text and macOS font fixes
These changes work around a source of panics by skipping glyphs that don't exist when drawing text to the canvas. Ideally we would have font fallback and/or tofu characters, but that's a larger project than I wanted to get into right now.
Relatedly, while investigating the non-panic errors observed in #27476, I realized that the underlying source of #24622 could be dealt with because we shouldn't actually need to open the CTFont by a file path to get the bytes, since we already have bytes available that we use to create the CTFont.
---
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix#24622 and fix#27476 and fix the panic observed in #20445.
- [x] There are tests for these changes
