Dartium fixes for latest Blink rolls.

tools/dom/idl/dart/dart.idl

Index: tools/dom/idl/dart/dart.idl
diff --git a/tools/dom/idl/dart/dart.idl b/tools/dom/idl/dart/dart.idl
index 88ee11e89d5886778da59b82753ff6e36039c5cf..726ae664cc8b18c670da97675001fa21484628ba 100644
--- a/tools/dom/idl/dart/dart.idl
+++ b/tools/dom/idl/dart/dart.idl
@@ -92,12 +92,15 @@ interface HTMLCanvasElement {
 [Supplemental]
 interface HTMLOptionsCollection {
   [Suppressed] void add(optional HTMLOptionElement element, optional long before);
+  [Suppressed] void remove(HTMLOptionElement option); // Non standard.
 };
 
 [Supplemental]
 interface HTMLSelectElement {
   [Suppressed] void add([Default=Undefined] HTMLElement element, [Default=Undefined] HTMLElement before);
   [Suppressed, Custom] void remove();
+  [Suppressed] void remove(long index);
+  [Suppressed] void remove(HTMLOptionElement option); // Non standard.
 };
 
 [Supplemental]
@@ -132,6 +135,11 @@ interface HTMLMediaElement {
 };
 
 [Supplemental]
+interface RTCPeerConnection {
+  [Suppressed, RaisesException] void addIceCandidate(RTCIceCandidate candidate);
+};
+
+[Supplemental]
 interface WebGLContextEvent {
   [Suppressed] void initEvent(optional DOMString eventTypeArg,
                               optional boolean canBubbleArg,