DevTools Profiler: hide code injected by DevTools.
DevTools Profiler: hide code injected by DevTools.

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/155919

git-svn-id: http://src.chromium.org/svn/trunk/src@21270 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 3b3518729cd7006036cb9f892b0281a7f943972e
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