chrome/browser/metrics/jumplist_metrics_win.h

   1 // Copyright 2014 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 #ifndef CHROME_BROWSER_METRICS_JUMPLIST_METRICS_WIN_H_
   6 #define CHROME_BROWSER_METRICS_JUMPLIST_METRICS_WIN_H_
   7
   8 #include <string>
   9
  10 namespace jumplist {
  11
  12 // Enum for counting which category was clicked.
  13 // Note: UMA histogram enum - don't re-order or remove entries
  14 enum JumplistCategory {
  15   RECENTLY_CLOSED_URL = 0,  // A URL from the "Recently Closed" category.
  16   MOST_VISITED_URL,         // A URL from the "Most Visited" category.
  17   SWITCH_TO_PROFILE,        // A profile name from the "People" category.
  18   CATEGORY_UNKNOWN,         // An invalid category.
  19   NUM_JUMPLIST_CATEGORY_METRICS
  20 };
  21
  22 // Category types that can be logged with the --win-jumplist-action switch.
  23 extern const char kMostVisitedCategory[];
  24 extern const char kProfilesCategory[];
  25 extern const char kRecentlyClosedCategory[];
  26
  27 // Logs a histogram for the JumplistCategory of the item that was clicked.
  28 void LogJumplistActionFromSwitchValue(const std::string& value);
  29
  30 }  // namespace jumplist
  31
  32 #endif  // CHROME_BROWSER_METRICS_JUMPLIST_METRICS_WIN_H_