Rename RTCIceCandidateEvent to RTCPeerConnectionIceEvent and expose.

third_party/WebKit/Source/modules/peerconnection/RTCPeerConnectionIceEventInit.idl

Index: third_party/WebKit/Source/modules/peerconnection/RTCPeerConnectionIceEventInit.idl
diff --git a/third_party/WebKit/Source/modules/peerconnection/RTCPeerConnectionIceEventInit.idl b/third_party/WebKit/Source/modules/peerconnection/RTCPeerConnectionIceEventInit.idl
new file mode 100644
index 0000000000000000000000000000000000000000..4af8c304c709a0ce8821797d3ad55bda36c22621
--- /dev/null
+++ b/third_party/WebKit/Source/modules/peerconnection/RTCPeerConnectionIceEventInit.idl
@@ -0,0 +1,11 @@
+// Copyright 2016 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.
+
+// https://w3c.github.io/webrtc-pc/#rtcpeerconnectioniceeventinit
+
+dictionary RTCPeerConnectionIceEventInit : EventInit {
+    RTCIceCandidate? candidate;
+    // TODO(lunalu): add url attribute.
+    // DOMString? url;
+};