Raise process priority of O3d when running under Chrome for better response and smoothness under high cpu load. BUG=none TEST=do a video change with high cpu load: cpuload --threads 16 --priority 0 100 Review URL: http://codereview.chromium.org/6716003
Raise process priority of O3d when running under Chrome for better response and smoothness under high cpu load.
BUG=none
TEST=do a video change with high cpu load: cpuload --threads 16 --priority 0 100
Review URL: http://codereview.chromium.org/6716003

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@78917 0039d316-1c4b-4281-b951-d872f2087c98

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