DescriptionCSSValue Immediates: Add move operators to CSSValue and NullableCSSValue
Add move operators (both constructors and operator= methods) to
CSSPrimitiveValue in an attempt to reduce ref-churn. Although this is
against the blink style guide, it was done as an experiment to see if
performance-related issues were being caused from excessive copy
operations.
Depends on crrev.com/1164573002.
This is part of a larger refactor of CSSValue to introduce immediates,
discussed on the bug.
BUG=486252
COMMIT=false
Patch Set 1 #Patch Set 2 : Rebase #Patch Set 3 : Rebase #
Depends on Patchset: |