Deleting the copresence API.

chrome/browser/chromeos/extensions/device_local_account_management_policy_provider.cc

 // Copyright 2013 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/browser/chromeos/extensions/device_local_account_management_policy_provider.h"
 
 #include <stddef.h>
 
 #include <cstddef>
 #include <string>
@@ skipping 142 matching lines @@
     // Documented in https://developer.chrome.com/extensions/manifest but not
     // implemented anywhere.  Still, a lot of apps use it.
     "author",
 
     // TBD
     // emk::kBluetooth,
 
     // TBD
     // emk::kCommands,
 
-    // TBD, doc missing
-    // emk::kCopresence,
-
     // TBD, looks unsafe
     // emk::kEventRules,
 
     // TBD
     // emk::kExternallyConnectable,
 
     // TBD
     // emk::kFileHandlers,
 
     // TBD
@@ skipping 112 matching lines @@
 
     // Risky: Reading from clipboard could expose private information.
     // "clipboardRead",
 
     // Writing to clipboard is safe.
     "clipboardWrite",
 
     // Potentially risky: Could be used to spoof system UI.
     // "contextMenus",
 
-    // Dev channel only.  Not evaluated.
-    // "copresence",
-
     // Placing a document on the scanner implies user consent.
     "documentScan",
 
     // Possibly risky due to its experimental nature: not vetted for security,
     // potentially buggy, subject to change without notice.
     // "experimental",
 
     // Fullscreen is a no-op for Public Session.  Whitelisting nevertheless to
     // broaden the range of supported apps.  (The recommended permission names
     // are "app.window.*" but their unprefixed counterparts are still
@@ skipping 308 matching lines @@
   if (error) {
     *error = l10n_util::GetStringFUTF16(
           IDS_EXTENSION_CANT_INSTALL_IN_DEVICE_LOCAL_ACCOUNT,
           base::UTF8ToUTF16(extension->name()),
           base::UTF8ToUTF16(extension->id()));
   }
   return false;
 }
 
 }  // namespace chromeos