Roll IDL to multivm@375

third_party/WebCore/Modules/filesystem/DataTransferItemFileSystem.idl

Index: third_party/WebCore/Modules/filesystem/DataTransferItemFileSystem.idl
diff --git a/third_party/WebCore/dom/WebKitMutationObserver.idl b/third_party/WebCore/Modules/filesystem/DataTransferItemFileSystem.idl
similarity index 82%
copy from third_party/WebCore/dom/WebKitMutationObserver.idl
copy to third_party/WebCore/Modules/filesystem/DataTransferItemFileSystem.idl
index cb760469d78538edb1e0c215fb491fc58e5c04af..28f42c42da876836d6c946d5f179e5aec363efc9 100644
--- a/third_party/WebCore/dom/WebKitMutationObserver.idl
+++ b/third_party/WebCore/Modules/filesystem/DataTransferItemFileSystem.idl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011 Google Inc. All rights reserved.
+ * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -29,13 +29,12 @@
  */
 
 module core {
+
     interface [
-        Conditional=MUTATION_OBSERVERS,
-        CustomConstructor,
-        ConstructorParameters=1
-    ] WebKitMutationObserver {
-        [Custom] void observe(in Node target, in MutationObserverOptions options)
-            raises(DOMException);
-        void disconnect();
+        Conditional=DATA_TRANSFER_ITEMS&FILE_SYSTEM,
+        Supplemental=DataTransferItem
+    ] DataTransferItemFileSystem {
+        [CallWith=ScriptExecutionContext] void webkitGetAsEntry(in [Callback,Optional=DefaultIsUndefined] EntryCallback callback);
     };
+
 }