Enable SSE2 compilation for ChromeOS. In practice the <video> tag needs this for faster YUV conversion/filtering. BUG=19113 TEST=Test youtube html5 with chromeos (not chromiumos).  It should not crash, and it should be faster.
Enable SSE2 compilation for ChromeOS.
In practice the <video> tag needs this for faster YUV conversion/filtering.
BUG=19113
TEST=Test youtube html5 with chromeos (not chromiumos).  It should not crash, and it should be faster.

Review URL: http://codereview.chromium.org/1553035

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@44740 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