Deleting the copresence API.

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/macros.h"
 #include "build/build_config.h"
 #include "chrome/common/pref_font_webkit_names.h"
 
@@ skipping 1223 matching lines @@
 const char kEasyUnlockEnabled[] = "easy_unlock.enabled";
 
 // 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";
 
 #if defined(ENABLE_EXTENSIONS)
-// These device IDs are used by the copresence component, to uniquely identify
-// this device to the server. For privacy, authenticated and unauthenticated
-// calls are made using different device IDs.
-const char kCopresenceAuthenticatedDeviceId[] =
-    "apps.copresence.auth_device_id";
-const char kCopresenceAnonymousDeviceId[] = "apps.copresence.unauth_device_id";
-
 // Used to indicate whether or not the toolbar redesign bubble has been shown
 // and acknowledged, and the last time the bubble was shown.
 const char kToolbarIconSurfacingBubbleAcknowledged[] =
     "toolbar_icon_surfacing_bubble_acknowledged";
 const char kToolbarIconSurfacingBubbleLastShowTime[] =
     "toolbar_icon_surfacing_bubble_show_time";
 
 // Used to track component actions in the toolbar that were migrated from
 // extensions.
 const char kToolbarMigratedComponentActionStatus[] =
@@ skipping 996 matching lines @@
 #endif
 
 // The base64-encoded representation of the public key to use to validate origin
 // trial token signatures.
 const char kOriginTrialPublicKey[] = "origin_trials.public_key";
 
 // A list of origin trial features to disable by policy.
 const char kOriginTrialDisabledFeatures[] = "origin_trials.disabled_features";
 
 }  // namespace prefs