For Cache Sensitivity Analysis, add createentry/openentry delays.

R=rvargas

BUG=162290
Review URL: https://codereview.chromium.org/11418201

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@170047 0039d316-1c4b-4281-b951-d872f2087c98
2 files changed