Start reporting memory usage for Window and all nodes in all DOM tree…
…s for frame treese in script tasks.
This underreports by a significant amount, since only Document, Window and CharacterData (ie. text) nodes are fully represented. That being said, every HTML element in the tree is measured, but only counted as a Node. It's easy to improve this, it just requires adding the appropriate HeapSizeOf derives and increasing the granularity of `measure_memory_for_eventtarget`. google.com shows a dom-tree value of 0.24 MB for me at the moment.
r? @nnethercote
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The three tests that are marked as failures are because they use offsetWidth as a dummy to force a layout flush. Now that these exist, they expose an unrelated bug with reflow.
styles of nodes that represent the dirty node.
Fixes jumpiness on many pages; e.g. the WPT results pages.
For some reason, this would not reproduce with an automated test.
Lock and flush stdout in Window#alert.
We use alert() to communicate test results to wptrunner. Unfortunately,
sometimes the alert output is interleaved with other output on stdout,
causing wptrunner to classify the test result as a timeout. I hope this will
avoid that scenario.
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We use alert() to communicate test results to wptrunner. Unfortunately,
sometimes the alert output is interleaved with other output on stdout,
causing wptrunner to classify the test result as a timeout. I hope this will
avoid that scenario.
It's not possible to correctly determine during the css cascade whether the container height
is explicitly specified. Additionally, the spec https://drafts.csswg.org/css2/visudet.html#the-height-property
says this should affect the *used* height, rather than the computed height.
This significantly improves the layout in #6643.
layout: Tie transitions to the DOM node and finish them instantly when new styles are set.
Tying transitions to the DOM node avoids quadratic complexity when
updating them.
Finishing transitions instantly when styles are updated makes our
behavior more correct.
r? @glennw
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Obey Strict-Transport-Security header
Resolves#6703.
Done:
* [x] When STS headers received, add the host to the HSTS list
Todo:
* [ ] Persist the in-memory list so that it's reloaded on the next browser boot
* [ ] Add tests to `http_loader::load` - it's pretty well completely untested right now, but it's a bit gnarly to untangle and without mocking, it's hard to deal with the dependency on making a real network request. Writing a mock request object should be doable for testing, but there's a lot going on in the function right now.
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script: Use `Arc::make_unique` instead of `Arc::get_mut` when updating inline styles.
Transitions make the reasoning in the comment in the relevant sections
not true.
r? @SimonSapin
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new styles are set.
Tying transitions to the DOM node avoids quadratic complexity when
updating them.
Finishing transitions instantly when styles are updated makes our
behavior more correct.
style: Switch animation timestamps to be doubles instead of floats.
32-bit floats are not enough to hold timestamps since the epoch and
result in jank.
r? @metajack
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Persuading devtools to communicate with the workers; r=jdm
For now, this just gives some purpose to the abandoned receiver and later selects over the two receivers (for #6767). (oh wait, forgot to check the local build - there are still a few errors)...
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