UMA metrics added for HID detection dialog.

chrome/common/pref_names.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/common/pref_names.h"
 
 #include "base/basictypes.h"
 #include "chrome/common/pref_font_webkit_names.h"
 
 namespace prefs {
@@ skipping 2047 matching lines @@
 
 // Device requisition for enterprise enrollment.
 const char kDeviceEnrollmentRequisition[] = "enrollment.device_requisition";
 
 // Whether to automatically start the enterprise enrollment step during OOBE.
 const char kDeviceEnrollmentAutoStart[] = "enrollment.auto_start";
 
 // Whether the user may exit enrollment.
 const char kDeviceEnrollmentCanExit[] = "enrollment.can_exit";
 
+// How many times HID detection OOBE dialog was shown.
+const char kTimesHIDDialogShown[] = "HIDDialog.shown_how_many";

[Mattias Nissler (ping if slow), 2014/05/12 11:10:02]

nit: Maybe shown_how_many_times or shown_how_often would be better names?

[merkulova, 2014/05/13 07:18:01]

Done.

+
 // Dictionary of per-user Least Recently Used input method (used at login
 // screen).
 extern const char kUsersLRUInputMethod[] = "UsersLRUInputMethod";
 
 // A dictionary pref of the echo offer check flag. It sets offer info when
 // an offer is checked.
 extern const char kEchoCheckedOffers[] = "EchoCheckedOffers";
 
 // Key name of a dictionary in local state to store cached multiprofle user
 // behavior policy value.
@@ skipping 456 matching lines @@
 // "mapped_title" entries, detailing the bookmark target URL (if any), the title
 // given by the PartnerBookmarksProvider and either the user-visible renamed
 // title or an empty string if the bookmark node was removed.
 const char kPartnerBookmarkMappings[] = "partnerbookmarks.mappings";
 #endif
 
 // Whether DNS Quick Check is disabled in proxy resolution.
 const char kQuickCheckEnabled[] = "proxy.quick_check_enabled";
 
 }  // namespace prefs