Remove version of copySubTextureCHROMIUM without |x|, |y|, |width| and |height| parameters.
Remove version of copySubTextureCHROMIUM without |x|, |y|, |width| and |height| parameters.

TBR=dglazkov@chromium.org
BUG=490889

Review URL: https://codereview.chromium.org/1154163002

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@195904 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