chrome/browser/bookmarks/bookmark_stats.cc

   1 // Copyright 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 "chrome/browser/bookmarks/bookmark_stats.h"
   6
   7 #include "base/metrics/histogram.h"
   8 #include "components/bookmarks/browser/bookmark_model.h"
   9 #include "content/public/browser/user_metrics.h"
  10
  11 using bookmarks::BookmarkNode;
  12
  13 void RecordBookmarkLaunch(const BookmarkNode* node,
  14                           BookmarkLaunchLocation location) {
  15   if (location == BOOKMARK_LAUNCH_LOCATION_DETACHED_BAR ||
  16       location == BOOKMARK_LAUNCH_LOCATION_ATTACHED_BAR) {
  17     content::RecordAction(
  18         base::UserMetricsAction("ClickedBookmarkBarURLButton"));
  19   }
  20   UMA_HISTOGRAM_ENUMERATION(
  21       "Bookmarks.LaunchLocation", location, BOOKMARK_LAUNCH_LOCATION_LIMIT);
  22
  23   if (!node)
  24     return;
  25
  26   // In the cases where a bookmark node is provided, record the depth of the
  27   // bookmark in the tree.
  28   int depth = 0;
  29   for (const BookmarkNode* iter = node; iter != NULL; iter = iter->parent()) {
  30     depth++;
  31   }
  32   // Record |depth - 2| to offset the invisible root node and permanent nodes
  33   // (Bookmark Bar, Mobile Bookmarks or Other Bookmarks)
  34   UMA_HISTOGRAM_COUNTS("Bookmarks.LaunchDepth", depth - 2);
  35 }
  36
  37 void RecordBookmarkFolderOpen(BookmarkLaunchLocation location) {
  38   if (location == BOOKMARK_LAUNCH_LOCATION_DETACHED_BAR ||
  39       location == BOOKMARK_LAUNCH_LOCATION_ATTACHED_BAR) {
  40     content::RecordAction(
  41         base::UserMetricsAction("ClickedBookmarkBarFolder"));
  42   }
  43 }
  44
  45 void RecordBookmarkAppsPageOpen(BookmarkLaunchLocation location) {
  46   if (location == BOOKMARK_LAUNCH_LOCATION_DETACHED_BAR ||
  47       location == BOOKMARK_LAUNCH_LOCATION_ATTACHED_BAR) {
  48     content::RecordAction(
  49         base::UserMetricsAction("ClickedBookmarkBarAppsShortcutButton"));
  50   }
  51 }