Temporarily disable baseLayoutStyle optimization.

In order to figure out more about how the baseRenderStyle validity assert
triggers in the wild, we'll try to temporarily make a RELEASE_ASSERT out
of it.

This means we'll effectively disable the optimization, yet clone a
baseLayoutStyle to be able to check that the optimization would have been
sound.

Performance tests may intentionally degrade as a consequence.

R=esprehn@chromium.org
BUG=463413

Review URL: https://codereview.chromium.org/1001323003

git-svn-id: svn://svn.chromium.org/blink/trunk@192378 bbb929c8-8fbe-4397-9dbb-9b2b20218538
1 file changed
tree: f961de7ca3ccbd9baed79a0a2f186ef000448ee2
  1. third_party/