Remove a Mac control clip that does nothing.
Remove a Mac control clip that does nothing.

The clip does not apply to the SkBitLocker and hence has no effect.
The graphics context state saver is unnecessary given the local
graphcis context.

R=pdr,chrishtr
BUG=487281

Review URL: https://codereview.chromium.org/1207813002

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@197779 bbb929c8-8fbe-4397-9dbb-9b2b20218538

Pluto-tv/blink-crosswalk,Pluto-tv/blink-crosswalk,Pluto-tv/blink-crosswalk,Pluto-tv/blink-crosswalk,Pluto-tv/blink-crosswalk,Pluto-tv/blink-crosswalk,Pluto-tv/blink-crosswalk,Pluto-tv/blink-crosswalk,Pluto-tv/blink-crosswalk,Pluto-tv/blink-crosswalk