Restrict deprecated parts of audio API usage to whitelisted apps

extensions/common/api/_behavior_features.json

 // Copyright 2014 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.
 
 // This features file defines switches used to control Extension behaviour,
 // typically whitelist configuration.
 // See chrome/common/extensions/api/_features.md to understand this file, as
 // well as feature.h, simple_feature.h, and feature_provider.h.
 
 {
@@ skipping 64 matching lines @@
       "06BE211D5F014BAB34BC22D9DDA09C63A81D828E",  // Chrome OS XKB
       "3F50C3A83839D9C76334BCE81CDEC06174F266AF",  // Virtual Keyboard
       "2F47B526FA71F44816618C41EC55E5EE9543FDCC",  // Braille Keyboard
       "86672C8D7A04E24EFB244BF96FE518C4C4809F73",  // Speech synthesis
       "1CF709D51B2B96CF79D00447300BD3BFBE401D21",  // Mobile activation
       "D519188F86D9ACCEE0412007B227D9936EB9676B",  // Gaia auth extension
       "40FF1103292F40C34066E023B8BE8CAE18306EAE",  // Chromeos help
       "3C654B3B6682CA194E75AD044CEDE927675DDEE8",  // Easy unlock
       "2FCBCE08B34CCA1728A85F1EFBD9A34DD2558B2E"   // ChromeVox
     ]
-  }]
+  }],
+  "allow_deprecated_audio_api": {
+    "channel": "stable",
+    "extension_types": ["platform_app"],
+    "whitelist": [
+      "8C3741E3AF0B93B6E8E0DDD499BB0B74839EA578",
+      "E703483CEF33DEC18B4B6DD84B5C776FB9182BDB",
+      "A3BC37E2148AC4E99BE4B16AF9D42DD1E592BBBE",  // http://crbug.com/335729
+      "1C93BD3CF875F4A73C0B2A163BB8FBDA8B8B3D80",  // http://crbug.com/335729
+      "307E96539209F95A1A8740C713E6998A73657D96",  // http://crbug.com/335729
+      "4F25792AF1AA7483936DE29C07806F203C7170A0",  // http://crbug.com/407693
+      "BD8781D757D830FC2E85470A1B6E8A718B7EE0D9",  // http://crbug.com/407693
+      "4AC2B6C63C6480D150DFDA13E4A5956EB1D0DDBB",  // http://crbug.com/407693
+      "81986D4F846CEDDDB962643FA501D1780DD441BB"   // http://crbug.com/407693
+    ]
+  }
 }