Initialize StatisticsRecorder in Child Process to hold
all histograms in child processes.

Made StatisticsRecorder a leaky lazy singleton.

R=jar@chromium.org, jam@chromium.org
BUG=114013
TEST=renderer histograms should still work.

Review URL: https://chromiumcodereview.appspot.com/10779040

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@147501 0039d316-1c4b-4281-b951-d872f2087c98


CrOS-Libchrome-Original-Commit: fce44c1937c994e3b05a26a6d93331f804ac7d15
3 files changed
tree: fc83006c6e7c0bc358aaa60737ae600771682f24
  1. base/
  2. build/
  3. dbus/
  4. ipc/
  5. testing/
  6. third_party/