| Index: chrome/common/pref_names.cc | 
| diff --git a/chrome/common/pref_names.cc b/chrome/common/pref_names.cc | 
| index fec923fa3ed6a29985f515fda6e60323d7181e3a..ef6346d519dd34df9488fe9b49a8267e67a35462 100644 | 
| --- a/chrome/common/pref_names.cc | 
| +++ b/chrome/common/pref_names.cc | 
| @@ -1653,48 +1653,6 @@ const char kDefaultVideoCaptureDevice[] = "media.default_video_capture_Device"; | 
| // The salt used for creating random MediaSource IDs. | 
| const char kMediaDeviceIdSalt[] = "media.device_id_salt"; | 
|  | 
| -// Boolean that indicates whether to allow firewall traversal while trying to | 
| -// establish the initial connection from the client or host. | 
| -const char kRemoteAccessHostFirewallTraversal[] = | 
| -    "remote_access.host_firewall_traversal"; | 
| - | 
| -// Boolean controlling whether 2-factor auth should be required when connecting | 
| -// to a host (instead of a PIN). | 
| -const char kRemoteAccessHostRequireTwoFactor[] = | 
| -    "remote_access.host_require_two_factor"; | 
| - | 
| -// String containing the domain name that hosts must belong to. If blank, then | 
| -// hosts can belong to any domain. | 
| -const char kRemoteAccessHostDomain[] = "remote_access.host_domain"; | 
| - | 
| -// String containing the domain name of the Chromoting Directory. | 
| -// Used by Chromoting host and client. | 
| -const char kRemoteAccessHostTalkGadgetPrefix[] = | 
| -    "remote_access.host_talkgadget_prefix"; | 
| - | 
| -// Boolean controlling whether curtaining is required when connecting to a host. | 
| -const char kRemoteAccessHostRequireCurtain[] = | 
| -    "remote_access.host_require_curtain"; | 
| - | 
| -// Boolean controlling whether curtaining is required when connecting to a host. | 
| -const char kRemoteAccessHostAllowClientPairing[] = | 
| -    "remote_access.host_allow_client_pairing"; | 
| - | 
| -// Whether Chrome Remote Desktop can proxy gnubby authentication traffic. | 
| -const char kRemoteAccessHostAllowGnubbyAuth[] = | 
| -    "remote_access.host_allow_gnubby_auth"; | 
| - | 
| -// Boolean that indicates whether the Chromoting host should allow connections | 
| -// using relay servers. | 
| -const char kRemoteAccessHostAllowRelayedConnection[] = | 
| -    "remote_access.host_allow_relayed_connection"; | 
| - | 
| -// String containing the UDP port range that the Chromoting host should used | 
| -// when connecting to clients. The port range should be in the form: | 
| -// <min_port>-<max_port>. E.g. 12400-12409. | 
| -const char kRemoteAccessHostUdpPortRange[] = | 
| -    "remote_access.host_udp_port_range"; | 
| - | 
| // The last used printer and its settings. | 
| const char kPrintPreviewStickySettings[] = | 
| "printing.print_preview_sticky_settings"; | 
|  |