Use a stable device-user identifier for CryptAuth enrollments.

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 1198 matching lines @@
 // How many Service Workers are registered with the Push API (could be zero).
 const char kPushMessagingRegistrationCount[] =
     "gcm.push_messaging_registration_count";
 
 // Whether a user is allowed to use Easy Unlock.
 const char kEasyUnlockAllowed[] = "easy_unlock.allowed";
 
 // Whether Easy Unlock is enabled.
 const char kEasyUnlockEnabled[] = "easy_unlock.enabled";
 
-// A dictionary in local state containing each user's Easy Unlock profile
-// preferences, so they can be accessed outside of the user's profile. The value
-// is a dictionary containing an entry for each user. Each user's entry mirrors
-// their profile's Easy Unlock preferences.
-const char kEasyUnlockLocalStateUserPrefs[] = "easy_unlock.user_prefs";
-
 // Preference storing Easy Unlock pairing data.
 const char kEasyUnlockPairing[] = "easy_unlock.pairing";
 
 // Whether close proximity between the remote and the local device is required
 // in order to use Easy Unlock.
 const char kEasyUnlockProximityRequired[] = "easy_unlock.proximity_required";
 
 // Whether to show the Easy Unlock first run tutorial.
 const char kEasyUnlockShowTutorial[] = "easy_unlock.show_tutorial";
 
@@ skipping 1018 matching lines @@
 
 // Whether DNS Quick Check is disabled in proxy resolution.
 const char kQuickCheckEnabled[] = "proxy.quick_check_enabled";
 
 // Whether Guest Mode is enabled within the browser.
 const char kBrowserGuestModeEnabled[] = "profile.browser_guest_enabled";
 
 // Whether Adding a new Person is enabled within the user manager.
 const char kBrowserAddPersonEnabled[] = "profile.add_person_enabled";
 
+// Device ID registered with CryptAuth stored in local state.

[Ilya Sherman, 2015/02/10 01:31:05]

The device id isn't directly reported to CryptAuth -- right?  It looks like
we're going to report different id's per user -- or am I misunderstanding?

[Tim Song, 2015/02/10 22:20:33]

Done.

+extern const char kEasyUnlockDeviceId[] = "easy_unlock.device_id";
+
 // A dictionary that maps user id to hardlock state.
 const char kEasyUnlockHardlockState[] = "easy_unlock.hardlock_state";
 
 // A dictionary that maps user id to public part of RSA key pair used by
 // Easy Sign-in for the user.
 const char kEasyUnlockLocalStateTpmKeys[] = "easy_unlock.public_tpm_keys";
 
+// A dictionary in local state containing each user's Easy Unlock profile
+// preferences, so they can be accessed outside of the user's profile. The value
+// is a dictionary containing an entry for each user. Each user's entry mirrors
+// their profile's Easy Unlock preferences.
+const char kEasyUnlockLocalStateUserPrefs[] = "easy_unlock.user_prefs";
+
 // The beginning of time span when we count user's "Nope" for the password
 // bubble.
 const char kPasswordBubbleTimeStamp[] = "password_bubble.timestamp";
 
 // The count of user's "Nope" for the password bubble.
 const char kPasswordBubbleNopesCount[] = "password_bubble.nopes";
 
 // Last user's interaction with the password bubble.
 const char kPasswordBubbleLastInteractions[] = "password_bubble.interactions";
 
 // Boolean that indicates whether elevation is needed to recover Chrome upgrade.
 const char kRecoveryComponentNeedsElevation[] =
     "recovery_component.needs_elevation";
 
 }  // namespace prefs