Remove ExtensionPermission2* histograms.
commitc2239a84ca03a01bb95d6055d2a6c75b767979fb
authortreib <treib@chromium.org>
Fri, 12 Jun 2015 07:53:55 +0000 (12 00:53 -0700)
committerCommit bot <commit-bot@chromium.org>
Fri, 12 Jun 2015 07:54:29 +0000 (12 07:54 +0000)
tree847c8f11aaa15d13d2753affbe59335dae8a9a0d
parent8456c96c8ddcb13363cdbd3a7112d8aa9cf1967e
Remove ExtensionPermission2* histograms.
They've been replaced by ExtensionPermission3*.

BUG=484102

Review URL: https://codereview.chromium.org/1164503005

Cr-Commit-Position: refs/heads/master@{#334133}
chrome/browser/extensions/extension_service.cc
extensions/common/PRESUBMIT.py
extensions/common/permissions/PRESUBMIT.py [copied from extensions/common/PRESUBMIT.py with 71% similarity]
extensions/common/permissions/permission_message.h
tools/metrics/histograms/histograms.xml
tools/metrics/histograms/update_extension_permission.py