Update WebKit idl files after chrome roll

third_party/WebCore/testing/Internals.idl

Index: third_party/WebCore/testing/Internals.idl
diff --git a/third_party/WebCore/testing/Internals.idl b/third_party/WebCore/testing/Internals.idl
index 761d030d2285424921b7ce90f5fa399b0331ec66..bf63479d4cf743ca44a7b89ec30fbe29b5d15baa 100644
--- a/third_party/WebCore/testing/Internals.idl
+++ b/third_party/WebCore/testing/Internals.idl
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
+ * Copyright (C) 2013 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -66,7 +67,15 @@
     boolean hasSelectorForAttributeInShadow(in Element host, in DOMString attributeName) raises (DOMException);
     boolean hasSelectorForPseudoClassInShadow(in Element host, in DOMString pseudoClass) raises (DOMException);
 
+    // CSS Animation testing.
+    unsigned long numberOfActiveAnimations();
+    void suspendAnimations(in Document document) raises (DOMException);
+    void resumeAnimations(in Document document) raises (DOMException);
+    boolean pauseAnimationAtTimeOnElement(in DOMString animationName, in double pauseTime, in Element element) raises (DOMException);
     boolean pauseAnimationAtTimeOnPseudoElement(in DOMString animationName, in double pauseTime, in Element element, in DOMString pseudoId) raises (DOMException);
+
+    // CSS Transition testing.
+    boolean pauseTransitionAtTimeOnElement(in DOMString propertyName, in double pauseTime, in Element element) raises (DOMException);
     boolean pauseTransitionAtTimeOnPseudoElement(in DOMString property, in double pauseTime, in Element element, in DOMString pseudoId) raises (DOMException);
 
     Node nextSiblingByWalker(in Node node) raises(DOMException);
@@ -163,9 +172,7 @@
     boolean isPageBoxVisible(in Document document, in long pageNumber) raises (DOMException);
 
     readonly attribute InternalSettings settings;
-
-    void suspendAnimations(in Document document) raises (DOMException);
-    void resumeAnimations(in Document document) raises (DOMException);
+    readonly attribute unsigned long workerThreadCount;
 
     // Flags for layerTreeAsText.
     const unsigned short LAYER_TREE_INCLUDES_VISIBLE_RECTS = 1;
@@ -242,4 +249,6 @@
     ArrayBuffer serializeObject(in SerializedScriptValue obj);
 
     void setUsesOverlayScrollbars(in boolean enabled);
+
+    [Conditional=ENCRYPTED_MEDIA_V2] void initializeMockCDM();
 };