Fix use of LayoutStateDisabler for RenderView invalidation

In an attempt to optimize pushing and popping LayoutState,
the entire optimization ended up being turned off. Fix the
use of LayoutState for RenderView-relative renderers.

BUG=381138

Review URL: https://codereview.chromium.org/326753002

git-svn-id: svn://svn.chromium.org/blink/trunk@175832 bbb929c8-8fbe-4397-9dbb-9b2b20218538