Add audible, muted to Tab, c.t.query, c.t.update, and c.t.onUpdated where relevant

chrome/test/data/extensions/api_test/tabs/basics/disable_sinewave.js

Index: chrome/test/data/extensions/api_test/tabs/basics/disable_sinewave.js
diff --git a/media/base/video_capturer_source.cc b/chrome/test/data/extensions/api_test/tabs/basics/disable_sinewave.js
similarity index 55%
copy from media/base/video_capturer_source.cc
copy to chrome/test/data/extensions/api_test/tabs/basics/disable_sinewave.js
index c1ebbe1dbff339455a2ef2e9b09efc95edfe79c1..e4582a0dfd86ac9fd3ab446b9ef11136599ae0b2 100644
--- a/media/base/video_capturer_source.cc
+++ b/chrome/test/data/extensions/api_test/tabs/basics/disable_sinewave.js
@@ -1,11 +1,4 @@
 // Copyright (c) 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
-
-#include "media/base/video_capturer_source.h"
-
-namespace media {
-
-VideoCapturerSource::~VideoCapturerSource() {}
-
-}  // namespace media
+this.oscillator.stop();