Removed panicking when frame or pipeline lookup fails.
Removed the methods `pipeline(id)`, `pipeline_mut(id)`, `frame(id)` and `frame_mut(id)` from constellation, which panicked when the table lookup failed.
The panics were causing race conditions, e.g. visiting google.com and resizing the page would cause a panic, most likely due to an iframe being added and removed, with the `DOMLoad` event arriving after the iframe had been removed, causing a panic.
This patch fixes#10017 and #8769 (although in non-webrender builds there's now a different panic, see https://github.com/servo/servo/issues/10017#issuecomment-198160200).
There are a few `TODO` items in the initial commit, for cases where it's not completely obvious what to do in the case of failure.
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In WebRender mode, we were sending two mouse move events: one with the
proper coordinates and one with the wrong coordinates, because of
incorrect fall-through. The script task would usually (but not always,
depending on timing) ignore the first event in favor of the second
event, resulting in incorrect mouse move event coordinates in most
cases.
Closes servo/webrender#238.
Closes#10298.
Update webrender to master
I'll rebase #10224 against it.
Sorry for the blocking of #10224, I expected it to be reviewed way sooner, my fault for landing breaking changes.
r? @nox or @pcwalton
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Added a mapping between nodes and stylesheets
Currently a work in progress solution for #10143.
I am not sure how to make the stylesheets() func return a `Ref<Vec<Arc<Stylesheet>>>` or if this way work just as well.
If anyone has any feedback, that would be great.
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I tried to get started on Servo development but realised that a clean build of Ubuntu did not come with git out of the box. I had to manually install this before moving on with the next steps (clone and build).
Include square brackets for IPv6 addresses in Document::domain.
The specification changed out from under us.
It's unfortunately impossible to write a test for this right now.
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Implement ::selection pseudo-element
It only supports `color` and `background`, for now, but it shouldn't be hard to add more properties (like text-shadow).
r? @mbrubeck
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Replace any uses of .send().unwrap() by .send().unwrap_or_else().
This is part of the effort to harden the constellation (#10124), in this case against panics caused by channel send.
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Update struct bindings to take alignment into account
This takes alignment into account on non-translatable types, so the only
failing tests now are:
```
bindgen_test_layout_StyleAnimation
bindgen_test_layout_nsStyleSVG
```
This includes:
36f18c9603
r? @bholley
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