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

modules/webmidi/MIDIPort.idl

Index: modules/webmidi/MIDIPort.idl
diff --git a/modules/webmidi/MIDIPort.idl b/modules/webmidi/MIDIPort.idl
index 902c825502541607f5a8e5079c002e7a344a142f..726fd01a31fd46021ee261f946aff5eb3f706d0e 100644
--- a/modules/webmidi/MIDIPort.idl
+++ b/modules/webmidi/MIDIPort.idl
@@ -28,20 +28,36 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+enum MIDIPortConnectionState {
+    "open",
+    "closed",
+    "pending"
+};
+
+enum MIDIPortDeviceState {
+    "disconnected",
+    "connected"
+};
+
 enum MIDIPortType {
     "input",
     "output"
 };
 
 [
-    NoInterfaceObject,
-    GarbageCollected
+    ActiveDOMObject,
+    GarbageCollected,
 ] interface MIDIPort : EventTarget {
+    readonly attribute MIDIPortConnectionState connection;
     readonly attribute DOMString id;
     readonly attribute DOMString manufacturer;
     readonly attribute DOMString name;
+    readonly attribute MIDIPortDeviceState state;
     readonly attribute MIDIPortType type;
     readonly attribute DOMString version;
 
-    attribute EventHandler ondisconnect;
+    attribute EventHandler onstatechange;
+
+    [CallWith=ScriptState] Promise open();
+    [CallWith=ScriptState] Promise close();
 };