Auto merge of #26477 - mrobinson:layout-2020-get-computed-value, r=jdm

Add support for getComputedStyle() to layout_2020

These changes add support for `getComputedStyle()` to layout_2020.

---
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- [x] `./mach test-tidy` does not report any errors
- [x] There are tests for these changes

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1 files changed, 2 insertions, 0 deletions

diff --git a/components/layout_2020/lib.rs b/components/layout_2020/lib.rs
index be5008035a5..ed9531bfc38 100644
--- a/components/layout_2020/lib.rs
+++ b/components/layout_2020/lib.rs
@@ -5,6 +5,8 @@
 #![deny(unsafe_code)]
 
 #[macro_use]
+extern crate log;
+#[macro_use]
 extern crate serde;
 
 mod cell;