components/policy/core/common/policy_load_status.cc

   1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "components/policy/core/common/policy_load_status.h"
   6
   7 #include "base/metrics/histogram.h"
   8 #include "base/strings/stringprintf.h"
   9 #include "components/policy/core/common/policy_types.h"
  10
  11 namespace policy {
  12
  13 namespace {
  14
  15 const char kHistogramName[] = "Enterprise.PolicyLoadStatus";
  16
  17 }  // namespace
  18
  19 PolicyLoadStatusSample::PolicyLoadStatusSample()
  20     : histogram_(base::LinearHistogram::FactoryGet(
  21           kHistogramName, 1, POLICY_LOAD_STATUS_SIZE,
  22           POLICY_LOAD_STATUS_SIZE + 1,
  23           base::Histogram::kUmaTargetedHistogramFlag)) {
  24   Add(POLICY_LOAD_STATUS_STARTED);
  25 }
  26
  27 PolicyLoadStatusSample::~PolicyLoadStatusSample() {
  28   for (int i = 0; i < POLICY_LOAD_STATUS_SIZE; ++i) {
  29     if (status_bits_[i])
  30       histogram_->Add(i);
  31   }
  32 }
  33
  34 void PolicyLoadStatusSample::Add(PolicyLoadStatus status) {
  35   status_bits_[status] = true;
  36 }
  37
  38 }  // namespace policy