Roll IDL to multivm@1329

modules/mediasource/SourceBufferList.idl

Index: modules/mediasource/SourceBufferList.idl
diff --git a/modules/mediasource/SourceBufferList.idl b/modules/mediasource/SourceBufferList.idl
index 8c229657ccd96be40c5f6ad764a3ea51b38612f2..1e2f5ed11de264f7ba4e638b00e91c637b7bff25 100644
--- a/modules/mediasource/SourceBufferList.idl
+++ b/modules/mediasource/SourceBufferList.idl
@@ -27,23 +27,13 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
- 
+
 [
     NoInterfaceObject,
     EnabledAtRuntime=mediaSource,
-    EventTarget,
     CallWith=ScriptExecutionContext
-] interface SourceBufferList {
+] interface SourceBufferList : EventTarget {
     readonly attribute unsigned long length;
     getter SourceBuffer item(unsigned long index);
-
-    // EventTarget interface
-    void addEventListener(DOMString type,
-                          EventListener listener,
-                          optional boolean useCapture);
-    void removeEventListener(DOMString type,
-                             EventListener listener,
-                             optional boolean useCapture);
-    [RaisesException] boolean dispatchEvent(Event event);
 };