Change ComputedStyle::setWritingMode() to return void instead of bool
Change ComputedStyle::setWritingMode() to return void instead of bool,
and updated the 2 callsites that use this functionality to match.
There is overhead from checking whether writingMode has changed and
returning instead of setting the value, and this patch removes that
overhead for callers that don't need this functionality.
Also, this is pre-work to generating writing-mode in ComputedStyleBase,
which aims to make all properties regular and share the same getter and
setter patterns where possible.
BUG=628043
Review-Url: https://codereview.chromium.org/2567963002
Cr-Commit-Position: refs/heads/master@{#438448}
3 files changed
