Update WebKit idl files after chrome roll

third_party/WebCore/html/HTMLMediaElement.idl

Index: third_party/WebCore/html/HTMLMediaElement.idl
diff --git a/third_party/WebCore/html/HTMLMediaElement.idl b/third_party/WebCore/html/HTMLMediaElement.idl
index 2ece5acaa5ada3285ec3879342fa81b2790583be..5ebf4470bbc0d6ce5862bad19cdb64a4caf5589f 100644
--- a/third_party/WebCore/html/HTMLMediaElement.idl
+++ b/third_party/WebCore/html/HTMLMediaElement.idl
@@ -45,7 +45,9 @@ attribute DOMString preload;
 readonly attribute TimeRanges buffered;
 void load();
 #if defined(ENABLE_ENCRYPTED_MEDIA) && ENABLE_ENCRYPTED_MEDIA
-DOMString canPlayType(in [Optional=DefaultIsUndefined] DOMString type, in [Optional=DefaultIsUndefined, TreatNullAs=NullString, TreatUndefinedAs=NullString] DOMString keySystem);
+    DOMString canPlayType(in [Optional=DefaultIsUndefined] DOMString type, in [Optional=DefaultIsUndefined, TreatNullAs=NullString, TreatUndefinedAs=NullString] DOMString keySystem);
+#elif defined(ENABLE_ENCRYPTED_MEDIA_V2) && ENABLE_ENCRYPTED_MEDIA_V2
+    DOMString canPlayType(in [Optional=DefaultIsUndefined] DOMString type, in [Optional=DefaultIsUndefined, TreatNullAs=NullString, TreatUndefinedAs=NullString] DOMString keySystem);
 #else
 DOMString canPlayType(in [Optional=DefaultIsUndefined] DOMString type);
 #endif
@@ -101,10 +103,13 @@ readonly attribute [Conditional=MEDIA_STATISTICS] unsigned long webkitVideoDecod
 [V8EnabledAtRuntime=encryptedMedia] void webkitCancelKeyRequest(in [TreatNullAs=NullString, TreatUndefinedAs=NullString] DOMString keySystem, in [Optional=DefaultIsNullString] DOMString sessionId)
     raises (DOMException);
 
-[V8EnabledAtRuntime=encryptedMedia] attribute EventListener onwebkitkeyadded;
-attribute [V8EnabledAtRuntime=encryptedMedia] EventListener onwebkitkeyerror;
-attribute [V8EnabledAtRuntime=encryptedMedia] EventListener onwebkitkeymessage;
-attribute [V8EnabledAtRuntime=encryptedMedia] EventListener onwebkitneedkey;
+    attribute [V8EnabledAtRuntime=encryptedMedia] EventListener onwebkitkeyadded;
+    attribute [V8EnabledAtRuntime=encryptedMedia] EventListener onwebkitkeyerror;
+    attribute [V8EnabledAtRuntime=encryptedMedia] EventListener onwebkitkeymessage;
+#endif
+    attribute [Conditional=ENCRYPTED_MEDIA|ENCRYPTED_MEDIA_V2, V8EnabledAtRuntime=encryptedMedia] EventListener onwebkitneedkey;
+#if defined(ENABLE_ENCRYPTED_MEDIA_V2) && ENABLE_ENCRYPTED_MEDIA_V2
+    attribute [V8EnabledAtRuntime=encryptedMedia] MediaKeys mediaKeys;
 #endif
 
 #if defined(ENABLE_VIDEO_TRACK) && ENABLE_VIDEO_TRACK