Mac: Fix %cpu in task manager.

I changed %cpu from int to double but left the +0.5 for rounding in. Duh.

BUG=32464
TEST=Task Manager %cpu should match Activity Monitor's %cpu. In particular, inactive processes should have 0.0% cpu instead of 0.5%.

Review URL: http://codereview.chromium.org/548135

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@37004 0039d316-1c4b-4281-b951-d872f2087c98
1 file changed