Remove unused functions.

Source/platform/exported/WebRTCConfiguration.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 95 matching lines @@
 void WebRTCConfiguration::assign(const WebRTCConfiguration& other)
 {
     m_private = other.m_private;
 }
 
 void WebRTCConfiguration::reset()
 {
     m_private.reset();
 }
 
-// TODO(guoweis): Remove this function when WebKit rolls into Chromium.
-size_t WebRTCConfiguration::numberOfServers() const
-{
-    ASSERT(!isNull());
-    if (!m_private->iceServers()) {
-        return 0;
-    }
-    return m_private->iceServers()->numberOfServers();
-}
-
-// TODO(guoweis): Remove this function when WebKit rolls into Chromium.
-WebRTCICEServer WebRTCConfiguration::server(size_t index) const
-{
-    ASSERT(!isNull());
-    return WebRTCICEServer(m_private->iceServers()->server(index));
-}
-
 WebRTCIceTransports WebRTCConfiguration::iceTransports() const
 {
     ASSERT(!isNull());
     switch (m_private->iceTransports()) {
     case RTCIceTransportsNone:
         return WebRTCIceTransportsNone;
     case RTCIceTransportsRelay:
         return WebRTCIceTransportsRelay;
     case RTCIceTransportsAll:
         return WebRTCIceTransportsAll;
@@ skipping 33 matching lines @@
     return WebRTCRtcpMuxPolicyNegotiate;
 }
 
 WebRTCICEServerArray WebRTCConfiguration::iceServers() const
 {
     ASSERT(!isNull());
     return WebRTCICEServerArray(m_private->iceServers());
 }
 
 } // namespace blink