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