Add looping sound button to AppRTCDemo

webrtc/webrtc_examples.gyp

 # Copyright (c) 2012 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.
 {
   'includes': [
     '../talk/build/common.gypi',
@@ skipping 271 matching lines @@
                 'examples/objc/AppRTCDemo/ios/resources/iPhone5@2x.png',
                 'examples/objc/AppRTCDemo/ios/resources/iPhone6@2x.png',
                 'examples/objc/AppRTCDemo/ios/resources/iPhone6p@3x.png',
                 'examples/objc/AppRTCDemo/ios/resources/Roboto-Regular.ttf',
                 'examples/objc/AppRTCDemo/ios/resources/ic_call_end_black_24dp.png',
                 'examples/objc/AppRTCDemo/ios/resources/ic_call_end_black_24dp@2x.png',
                 'examples/objc/AppRTCDemo/ios/resources/ic_clear_black_24dp.png',
                 'examples/objc/AppRTCDemo/ios/resources/ic_clear_black_24dp@2x.png',
                 'examples/objc/AppRTCDemo/ios/resources/ic_switch_video_black_24dp.png',
                 'examples/objc/AppRTCDemo/ios/resources/ic_switch_video_black_24dp@2x.png',
+                'examples/objc/AppRTCDemo/ios/resources/mozart.mp3',
                 'examples/objc/Icon.png',
               ],
               'sources': [
                 'examples/objc/AppRTCDemo/ios/ARDAppDelegate.h',
                 'examples/objc/AppRTCDemo/ios/ARDAppDelegate.m',
                 'examples/objc/AppRTCDemo/ios/ARDMainView.h',
                 'examples/objc/AppRTCDemo/ios/ARDMainView.m',
                 'examples/objc/AppRTCDemo/ios/ARDMainViewController.h',
                 'examples/objc/AppRTCDemo/ios/ARDMainViewController.m',
                 'examples/objc/AppRTCDemo/ios/ARDStatsView.h',
@@ skipping 139 matching lines @@
             'apk_name': 'AppRTCDemoTest',
             'java_in_dir': 'examples/androidtests',
             'is_test_apk': 1,
           },
           'includes': [ '../build/java_apk.gypi' ],
         },
       ],  # targets
     }],  # OS=="android"
   ],
 }