chrome/browser/banners/app_banner_metrics.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/banners/app_banner_metrics.h"
   6
   7 #include "base/metrics/sparse_histogram.h"
   8
   9 namespace banners {
  10
  11 void TrackDismissEvent(int event) {
  12   DCHECK_LT(DISMISS_EVENT_MIN, event);
  13   DCHECK_LT(event, DISMISS_EVENT_MAX);
  14   UMA_HISTOGRAM_SPARSE_SLOWLY("AppBanners.DismissEvent", event);
  15 }
  16
  17 void TrackDisplayEvent(int event) {
  18   DCHECK_LT(DISPLAY_EVENT_MIN, event);
  19   DCHECK_LT(event, DISPLAY_EVENT_MAX);
  20   UMA_HISTOGRAM_SPARSE_SLOWLY("AppBanners.DisplayEvent", event);
  21 }
  22
  23 void TrackInstallEvent(int event) {
  24   DCHECK_LT(INSTALL_EVENT_MIN, event);
  25   DCHECK_LT(event, INSTALL_EVENT_MAX);
  26   UMA_HISTOGRAM_SPARSE_SLOWLY("AppBanners.InstallEvent", event);
  27 }
  28
  29 void TrackUserResponse(int event) {
  30   DCHECK_LT(USER_RESPONSE_MIN, event);
  31   DCHECK_LT(event, USER_RESPONSE_MAX);
  32   UMA_HISTOGRAM_SPARSE_SLOWLY("AppBanners.UserResponse", event);
  33 }
  34
  35 }  // namespace banners