They don't do anything fancy so there is no additional unsafety calling them
compared to using LayoutDom in the first place, the usual story of all
those changes.
Ensure reference frame is popped in layout 2020
closes: #26066
Should be equivalent to https://github.com/servo/servo/pull/26063 for layout2020
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This safe method is the basic block to access element attributes from layout.
We reuse it in the other attr-related layout methods to remove a pretty big
source of rampant unsafe code between script and layout.
Make LayoutNodeHelpers::text_content return a cow
What does it mean? It means that layout can process `Text` nodes' contents by just borrowing them, potentially saving us from a lot of unnecessary tempoorary allocations, which is nice.
Use rust-mozjs exposed function to generate SourceText
With the exposed functions from mozjs, we can get rid of the `get_source_text` in `script_module`.
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Fix tojson unconditionally serializes
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Fix failing assertion -- failure to pop reference frame
closes#23438
In-depth description here: https://github.com/servo/servo/issues/23438#issuecomment-605553001
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Implementation for ImageBitmap
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Created the boilerplate code for the image bitmap implementation.
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