Enabled mulithreaded video decoding.
Enabled mulithreaded video decoding.

For simplicity we're going with two threads regardless of CPU architecture.  We measured performance gains even on P4s and if you have a multi-core machine you're golden.

Review URL: http://codereview.chromium.org/113386

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@16068 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