Roll IDL to multivm@1467

core/testing/Internals.idl

Index: core/testing/Internals.idl
diff --git a/core/testing/Internals.idl b/core/testing/Internals.idl
index a7c648d8fc8f954ce8a6470261320af4446dfb47..0d21489b177f62380c7292bb570a380d1098bdd7 100644
--- a/core/testing/Internals.idl
+++ b/core/testing/Internals.idl
@@ -179,6 +179,7 @@
     [RaisesException] NodeList paintOrderListAfterPromote(Element element);
 
     [RaisesException] boolean scrollsWithRespectTo(Element element1, Element element2);
+    [RaisesException] boolean isUnclippedDescendant(Element element);
 
     // The values of these constants must be kept in sync with those in RenderLayer.
     const unsigned short DO_NOT_FORCE_COMPOSITED_SCROLLING = 0;
@@ -248,8 +249,6 @@
     SerializedScriptValue deserializeBuffer(ArrayBuffer buffer);
     ArrayBuffer serializeObject(SerializedScriptValue obj);
 
-    void setUsesOverlayScrollbars(boolean enabled);
-
     void forceReload(boolean endToEnd);
 
     void enableMockSpeechSynthesizer();