Remove stray comment and lines for tests that now pass.

TBR=dpanke@chromium.org
BUG=266798

Review URL: https://codereview.chromium.org/21720011

git-svn-id: svn://svn.chromium.org/blink/trunk@155488 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Remove stray commented out line.

The bug just says the test needs a new expectation, which it clearly
got at some point since it's passing.

TBR=dpranke@chromium.org

Review URL: https://codereview.chromium.org/22101002

git-svn-id: svn://svn.chromium.org/blink/trunk@155489 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: improve styles sidebar ui, introduce tabbed pane in doecked to bottom / undocked mode.

R=pfeldman, apavlov
BUG=267759

Review URL: https://chromiumcodereview.appspot.com/21797002

git-svn-id: svn://svn.chromium.org/blink/trunk@155490 bbb929c8-8fbe-4397-9dbb-9b2b20218538