Updated to Chrome 45 (2454) moved from SVN to git.

core/timing/PerformanceCompositeTiming.idl

Index: core/timing/PerformanceCompositeTiming.idl
diff --git a/core/clipboard/DataTransferItem.idl b/core/timing/PerformanceCompositeTiming.idl
similarity index 78%
copy from core/clipboard/DataTransferItem.idl
copy to core/timing/PerformanceCompositeTiming.idl
index 32e69045344e490ab6f237f19af48cdf7683aa19..60eb0754bb0dedb95e9edd8169acc7c3508a23e2 100644
--- a/core/clipboard/DataTransferItem.idl
+++ b/core/timing/PerformanceCompositeTiming.idl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011 Google Inc. All rights reserved.
+ * Copyright (C) 2015 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
@@ -28,14 +28,12 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-[
-    WillBeGarbageCollected,
-    NoInterfaceObject
-] interface DataTransferItem {
-    readonly attribute DOMString kind;
-    readonly attribute DOMString type;
+// https://w3c.github.io/frame-timing/#performancecompositetiming
 
-    [CallWith=ExecutionContext] void getAsString(StringCallback? callback);
-    Blob getAsFile();
+[
+    RuntimeEnabled=FrameTimingSupport  // Experimental flag
+] interface PerformanceCompositeTiming : PerformanceEntry {
+    // TODO(philipj): This is named |sourceFrameNumber| in the spec.
+    readonly attribute unsigned long sourceFrame;
+    // TODO(philipj): serializer = {inherit, attribute};
 };
-