Moving src/webrtc into src/.

In order to eliminate the WebRTC Subtree mirror in Chromium, 
WebRTC is moving the content of the src/webrtc directory up
to the src/ directory.

NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
TBR=tommi@webrtc.org

Bug: chromium:611808
Change-Id: Iac59c5b51b950f174119565bac87955a7994bc38
Reviewed-on: https://webrtc-review.googlesource.com/1560
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Henrik Kjellander <kjellander@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#19845}

sdk/android/api/org/webrtc/MediaStreamTrack.java

@@ -0,0 +1,62 @@
+/*
+ *  Copyright 2013 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+package org.webrtc;
+
+/** Java wrapper for a C++ MediaStreamTrackInterface. */
+public class MediaStreamTrack {
+  /** Tracks MediaStreamTrackInterface.TrackState */
+  public enum State { LIVE, ENDED }
+
+  public enum MediaType {
+    MEDIA_TYPE_AUDIO,
+    MEDIA_TYPE_VIDEO,
+  }
+
+  final long nativeTrack;
+
+  public MediaStreamTrack(long nativeTrack) {
+    this.nativeTrack = nativeTrack;
+  }
+
+  public String id() {
+    return nativeId(nativeTrack);
+  }
+
+  public String kind() {
+    return nativeKind(nativeTrack);
+  }
+
+  public boolean enabled() {
+    return nativeEnabled(nativeTrack);
+  }
+
+  public boolean setEnabled(boolean enable) {
+    return nativeSetEnabled(nativeTrack, enable);
+  }
+
+  public State state() {
+    return nativeState(nativeTrack);
+  }
+
+  public void dispose() {
+    JniCommon.nativeReleaseRef(nativeTrack);
+  }
+
+  private static native String nativeId(long nativeTrack);
+
+  private static native String nativeKind(long nativeTrack);
+
+  private static native boolean nativeEnabled(long nativeTrack);
+
+  private static native boolean nativeSetEnabled(long nativeTrack, boolean enabled);
+
+  private static native State nativeState(long nativeTrack);
+}