Remove unused functions.

Source/platform/exported/WebRTCConfiguration.cpp

Index: Source/platform/exported/WebRTCConfiguration.cpp
diff --git a/Source/platform/exported/WebRTCConfiguration.cpp b/Source/platform/exported/WebRTCConfiguration.cpp
index 0a875aebbdc5e4ac10fb598764fc37dea2c3d93c..5b9b5f7808579e88d690154fcbd4fea7737eb54e 100644
--- a/Source/platform/exported/WebRTCConfiguration.cpp
+++ b/Source/platform/exported/WebRTCConfiguration.cpp
@@ -113,23 +113,6 @@ 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());