style: Stop using PseudoElement::inherits_all.
This was done that way just because Servo didn't support the `all` property at
the time.
We should do it this way and optimize it if it's slow. Though I suspect that
most of stuff doesn't actually need to be inherited, my patch at bug 1498943
should make it much faster than what it would otherwise be.
<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/21946)
<!-- Reviewable:end -->
This was done that way just because Servo didn't support the `all` property at
the time.
We should do it this way and optimize it if it's slow. Though I suspect that
most of stuff doesn't actually need to be inherited, my patch at bug 1498943
should make it much faster than what it would otherwise be.
DevTools - add Interrupt method to ThreadActor
This is one of three pull requests that allows the DevTools Debugger to render.
The two related prs are #21942 and #21943
In this pr, I introduced the `interrupt` method to the threadActor. This is arguably a carry-over from the firefox devtools, where the debugger server is running in the same event loop as the content scripts, and it can only update itself when the debugger server is paused. Depending on how debugging is, or how debugging will be implemented on servo, this method may need to be adjusted for "debugger events" and "script events".
After all three patches on this topic are merged, you should be able to see the debugger \o/ (but no sources yet)
<img width="900" alt="screen shot 2018-10-14 at 16 57 07" src="https://user-images.githubusercontent.com/26968615/46918408-35f30180-cfd2-11e8-9a98-8e1540adc894.png">
---
<!-- 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: -->
- [ ] 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. -->
<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/21944)
<!-- Reviewable:end -->
DevTools - add ListWorkers method to BrowsingContextTargetActor
This is one of three pull requests that allows the DevTools Debugger to render.
The two related prs are #21942 and #21944
This pr introduces a `ListWorkers` method, which the debugger relies on for startup. At the moment, we are returning an empty array, but later on we can return an array populated by all workers associated with a target.
---
<!-- 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: -->
- [ ] 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. -->
<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/21943)
<!-- Reviewable:end -->
DevTools - add DeviceActor and update Root to own global actors
This is one of three pull requests that allows the DevTools Debugger to render. This pr also introduces global actors to the root actor, the same as exists in FF devtools. At a later point I would like to reorganize this.
The two related prs are #21943 and #21944
This is the most significant change of the three. It introduces both Device and Performance as global actors, and leaves the Performance actor also as a target actor. It also introduces the concept of ownership to the root actor, with regards to the two Global Actors.
The Device actor as added to allow the JS Debugger to start up. This required the DeviceActor's `getDescription` method. `getDescription`, in the case of servo, returns a couple of basic fields that the debugger is interested in but doesn't use, specifically `apptype` -- which is returning a fake value of `servo`, and the version number `63.0`.
The version number is interesting because devtools has [dropped support for any versions below 2 version numbers from the current firefox](https://searchfox.org/mozilla-central/rev/3a54520d8d2319a4116866371ed3d9ed2ec0cc2b/devtools/client/debugger/new/src/client/firefox/commands.js#398).
This means that if we want the servo server to be supported, we will need to keep this number synced with FF's versioning. It isn't great, but hopefully we can introduce a different approach later on.
---
<!-- 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: -->
- [ ] 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. -->
<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/21942)
<!-- Reviewable:end -->
Make layout use available image data before querying the image cache.
These changes make layout more efficient for any page which contains images that have already loaded, since it does not require synchronously querying the image cache thread for each image present. It also makes reloading a page actually display the images that are already in the image cache.
---
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix#21919
- [x] There are tests for these changes
<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/21931)
<!-- Reviewable:end -->
Update Webrender
New version is
9156a4465f6ad715a0206cdd9a7e9a6f0385fbd6
---
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes do not require tests because just updating WR
<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/21725)
<!-- Reviewable:end -->
Remove the HTMLTable{Header,Data}CellElement interfaces
Fixes#17222.
<!-- Please describe your changes on the following line: -->
This removes the `HTMLTableHeaderCellElement` and `HTMLTableDataCellElement` interfaces and uses the `HTMLTableCellElement` interface for both `th` and `td` elements, as per the spec.
---
<!-- 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#17222.
<!-- 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. -->
<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/21856)
<!-- Reviewable:end -->
Add task source for media element
<!-- 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#21612 .
- [x] These changes do not require tests because the existing test should cover this code.
<!-- 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. -->
<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/21879)
<!-- Reviewable:end -->
Bug 1172897 - Rename Tab Actor to BrowsingContextActor
As part of [Bug 1172987](https://bugzilla.mozilla.org/show_bug.cgi?id=1172897) we renamed TabActor, as the actor does not represent tabs (as in a browser tab), it instead represents a browsing context as defined by the the [HTML standard](https://html.spec.whatwg.org/multipage/browsers.html#windows). In a later PR I will mirror the structure we have on devtools to have a targets folder, which contains all target types. At the moment it looks like servo only represents workers and browsing contexts.
<!-- 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: -->
- [ ] `./mach build -d` does not report any errors
Unfortunately, I am unable to build due to #21792 -- I will try to find a linux machine to build on
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix Bugzilla [Bug 1172987](https://bugzilla.mozilla.org/show_bug.cgi?id=1172897).
<!-- Either: -->
- [x] These changes do not require tests because this is a renaming and shouldn't impact tests as far as I can tell
<!-- 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. -->
<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/21799)
<!-- Reviewable:end -->
I had to fix the conversion for BackgroundSize too, hopefully we can
simplify all this using cbindgen in the future instead of CalcValue.
Differential Revision: https://phabricator.services.mozilla.com/D7580
This saves one word per static atom, per process.
The `nsGkAtoms` change is only a small part of this commit.
In regen_atoms.py:
- There is now only one link name per platform: nsGkAtoms::sAtoms[].
- But there is a new constant per atom, giving the index into
nsGkAtoms::sAtoms[].
- And the `atom!` macro for each atom indexes into nsGkAtoms::sAtoms[] using
the index constant.
- A couple of `*mut` pointers are now `*const`.
Elsewhere, the `(nsStaticAtom*)` casts within the `AppendElement()` calls are
necessary to avoid link errors, presumably due to some template instantiation
wrinkle.
Bug: 1449787
Reviewed-by: froydnj,emilio
Specifically, give all the string templates the ''' form, and give them all
`_TEMPLATE` suffixes. This requires slightly changing the newline handling.
Bug: 1449787
Reviewed-by: emilio
This commit adds the multi-position gradient color-stops syntax.
GradientItem::parse_comma_separated is extended to attempt to parse
a LengthOrPercent after each color stop. If it succeeds, it appends
an additional color stop with a duplicate color and the specified
position.
This change is only to the parsing, serialization is left unchanged
as per [1].
[1] https://github.com/w3c/csswg-drafts/issues/2714
Differential Revision: https://phabricator.services.mozilla.com/D7380
This changes the serialization of -moz-image-region to be consistent with that
of clip(), but it's an internal property and the specified value is already
serialized by Servo so I think it's the right thing to do.
There are also no internal callers of the getter.
Differential Revision: https://phabricator.services.mozilla.com/D7069
Replace mozilla.widget.use-argb-visuals pref by
-moz-gtk-csd-transparent-background media query at browser.css to draw
transparent background. The media query is set by toolkit code and enabled when
compatible window manager is detected.
Differential Revision: https://phabricator.services.mozilla.com/D6658
