[UMA] Remove redundant bucket_count variable from base::Histogram.

BUG=248623
TEST=none
R=jar@chromium.org

Review URL: https://chromiumcodereview.appspot.com/17451016

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@208917 0039d316-1c4b-4281-b951-d872f2087c98


CrOS-Libchrome-Original-Commit: 15ce384fde9be34c54a15fcf784c229ce3a236e6
11 files changed
tree: d0078ce535a97f2ce12e888b1f6aec864e2aaa40
  1. base/
  2. build/
  3. dbus/
  4. ipc/
  5. testing/
  6. third_party/