Benchmark memcpy of the output of OpenMAX decoder
Benchmark memcpy of the output of OpenMAX decoder

Add --copy option to omx_test for benchmarking
memcpy performance from the output of OpenMAX decoder.

Review URL: http://codereview.chromium.org/450031

git-svn-id: http://src.chromium.org/svn/trunk/src@33513 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: f73516dad1aa55bee618f9b1da7f18d2f8337d7a
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser