instrumented gles2 commands that call glFinish so that they show up in about:gpu trace.
instrumented gles2 commands that call glFinish so that they show up in about:gpu trace.

BUG=79929
TEST=start trace in about:gpu; load shiny teapot demo; stop trace and verify occurrence of various "GLES2::" commands in the trace.

Review URL: http://codereview.chromium.org/6883057

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@82155 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser