chrome/browser/content_settings/web_site_settings_uma_util.cc

   1 // Copyright 2015 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 "chrome/browser/content_settings/web_site_settings_uma_util.h"
   6
   7 #include "base/metrics/histogram_macros.h"
   8
   9 void WebSiteSettingsUmaUtil::LogPermissionChange(ContentSettingsType type,
  10                                                  ContentSetting setting) {
  11   ContentSettingsTypeHistogram histogram_value =
  12       ContentSettingTypeToHistogramValue(type);
  13   DCHECK_NE(histogram_value, CONTENT_SETTINGS_TYPE_HISTOGRAM_INVALID);
  14   UMA_HISTOGRAM_ENUMERATION("WebsiteSettings.Menu.PermissionChanged",
  15                             histogram_value,
  16                             CONTENT_SETTINGS_HISTOGRAM_NUM_TYPES);
  17
  18   if (setting == ContentSetting::CONTENT_SETTING_ALLOW) {
  19     UMA_HISTOGRAM_ENUMERATION("WebsiteSettings.Menu.PermissionChanged.Allowed",
  20                               histogram_value,
  21                               CONTENT_SETTINGS_HISTOGRAM_NUM_TYPES);
  22   } else if (setting == ContentSetting::CONTENT_SETTING_BLOCK) {
  23     UMA_HISTOGRAM_ENUMERATION("WebsiteSettings.Menu.PermissionChanged.Blocked",
  24                               histogram_value,
  25                               CONTENT_SETTINGS_HISTOGRAM_NUM_TYPES);
  26   } else if (setting == ContentSetting::CONTENT_SETTING_DEFAULT) {
  27     UMA_HISTOGRAM_ENUMERATION("WebsiteSettings.Menu.PermissionChanged.Reset",
  28                               histogram_value,
  29                               CONTENT_SETTINGS_HISTOGRAM_NUM_TYPES);
  30   } else {
  31     NOTREACHED() << "Requested to log permission change " << type << " to "
  32                  << setting;
  33   }
  34 }