commit 4d2364eb32a5b242790324536efccd843cb81aa8
author me <me@jakehendy.com> Mon Jan 23 08:29:15 2017
committer Commit bot <commit-bot@chromium.org> Mon Jan 23 08:29:15 2017
tree a1a9f16ad10d574ca19cf478413740c90db874f7
parent aef74347569707cc1dc80c66057e1228964b2d98

DevTools: Correct Source Panel Show/Hide Toolbar buttons

Regression : Misalignment of 'Hide Navigator' and 'Hide Debugger' buttons is seen in devtools.

Flipped mask positions and removed—now unnecessary—rotation transforms around show/hide panel icon containers.

BUG=671930
R=lushnikov@chromium.org
TEST=Open Dev Tools, open Sources Pane, observe show/hide sidebar buttons
are correctly aligned. crbug.com/671930

Review-Url: https://codereview.chromium.org/2600493002
Cr-Commit-Position: refs/heads/master@{#445339}