Added the WebIDL bindigs for GPUDevice, GPUObjectDescriptorBase, GPUDeviceDescriptor, GPUObjectBase
Implemented the `requestDevice` function of `GPUAdapter`
Update to rustc 1.41.0-nightly (6d77e45f0 2019-12-04)
This PR is similar to #24749. After #25075 merged, I can't build successfully in my local due to no clippy in that nightly version.
```
→ ./mach build -d
info: syncing channel updates for 'nightly-2019-12-04-x86_64-apple-darwin'
info: latest update on 2019-12-04, rust version 1.41.0-nightly (7afe6d9d1 2019-12-03)
error: component 'clippy' for target 'x86_64-apple-darwin' is unavailable for download for channel nightly-2019-12-04
Build FAILED in 0:00:00
```
---
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- [x] `./mach test-tidy` does not report any errors
- [ ] These changes fix #___ (GitHub issue number if applicable)
- [x] These changes do not require tests because just updated rustc version.
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Support OffscreenCanvas as CanvasImageSource
Added methods to canvas_data to support drawing an offscreen canvas onto another canvas
Bug fix: Swapped OffscreenCanvas width and height parameters to match Mozilla spec
Tests: Updated metadata for 866 tests
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---
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- [x] `./mach build -d` does not report any errors
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- [x] These changes fix#24269 (GitHub issue number if applicable)
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Properly send TouchEvents to Servo
This PR is based on #24778. It fixes some UWP platform weirdness (click not registering, and non-expected touch move events).
Added methods to canvas_data to support drawing an offscreen canvas onto another canvas
Bug fix: Swapped OffscreenCanvas width and height parameters to match Mozilla spec
Tests: Updated metadata for 866 tests
Add StreamConsumer wrapper and methods to response
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Add Streamconsumer wrapper to Response
---
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Improve diagnostics for WPT failures
* Include the full output (including stdout/stderr) in the intermittent-filtered log
* Print the intermittent-filtered log at the end of the main log (which is one less click to reach from Taskcluster’s task view, compared to other task artifacts)
* <del>Fail with a specific message when a reftest screenshot is entirely white</del> (This caused over a hundred unexpected results. A few of them in reftests that use `about:blank` as a reference.)
* For failing reftests, add a message if the whole screenshot is a solid color, to help recognize instances of https://github.com/servo/servo/issues/24726
```
▶ FAIL [expected PASS] /css/CSS2/box-display/root-box-003.xht
│ → /css/CSS2/box-display/root-box-003.xht 54a9df64f1476dd12020019d7cf22ac34d727bc0
│ → /css/CSS2/box-display/root-box-003-ref.xht 636eb693bc214b6e1c64e6566c48e69e6777b946
└ → Screenshot is solid color 0xFFFFFF for /css/CSS2/box-display/root-box-003.xht
```
(The last line is new.)
Issue 21810/improve validation methods
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This is a start at addressing #21810. I'm putting these changes out early to get some feedback on the following items:
1. I added unit tests for the validation methods mentioned in #21810, because I couldn't tell whether any of the existing WPT tests covered them. Are these tests worthwhile? Are any of them unnecessary?
2. I changed the implementation for `is_valid_floating_point_number_string` so that it passed the tests. The previous version of the function wasn't restrictive enough (it allowed certain whitespace characters before the number string).
3. I changed the catch-all condition in `htmlinputelement.rs` to account for the remaining input types that don't have a value sanitization algorithm. This last change seems good to me since we won't be able to add a new input type without adding it to the case and checking the spec for an algorithm.
---
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Implement mediasession set positon state
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fix#24808
> Bonus points if you want to tweak the existing UI by adding a progress bar, and the info about the current position and total duration.
I haven't implemented this yet.
---
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