Move MediaStream and MediaStreamTrack implementation from modules/mediastream to core/mediastream.

Source/modules/mediastream/RTCDTMFSender.idl

Index: Source/modules/mediastream/RTCDTMFSender.idl
diff --git a/Source/modules/mediastream/RTCDTMFSender.idl b/Source/modules/mediastream/RTCDTMFSender.idl
deleted file mode 100644
index c6f6076df84442e065c7c67b5ba83b317e4a6a4a..0000000000000000000000000000000000000000
--- a/Source/modules/mediastream/RTCDTMFSender.idl
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Copyright (C) 2013 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 met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY GOOGLE INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL GOOGLE INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-[
-    GarbageCollected,
-    NoInterfaceObject,
-    ActiveDOMObject
-] interface RTCDTMFSender : EventTarget {
-    readonly attribute boolean canInsertDTMF;
-    readonly attribute MediaStreamTrack track;
-    readonly attribute DOMString toneBuffer;
-    readonly attribute long duration;
-    readonly attribute long interToneGap;
-
-    [RaisesException] void insertDTMF(DOMString tones, optional long duration, optional long interToneGap);
-
-    attribute EventHandler ontonechange;
-};