Add performance test for transition all

This patch compares specifying which properties to transition vs allowing
all animatable properties to transition. The latter is expected to be
more demanding on the animation engine, this test should objectively tell
us how much more.

NOTRY=TRUE
BUG=303430

Review URL: https://codereview.chromium.org/26601010

git-svn-id: svn://svn.chromium.org/blink/trunk@159611 bbb929c8-8fbe-4397-9dbb-9b2b20218538