Move FilePlayer and FileRecorder to Voice Engine

webrtc/voice_engine/voice_engine_unittests.isolate

 # Copyright (c) 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.
 {
   'conditions': [
     ['OS=="linux" or OS=="mac" or OS=="win"', {
       'variables': {
         'command': [
           '<(DEPTH)/testing/test_env.py',
           '<(PRODUCT_DIR)/voice_engine_unittests<(EXECUTABLE_SUFFIX)',
         ],
         'files': [
           '<(DEPTH)/testing/test_env.py',
           '<(PRODUCT_DIR)/voice_engine_unittests<(EXECUTABLE_SUFFIX)',
         ],
       },
     }],
+    ['OS=="linux" or OS=="mac" or OS=="win" or OS=="android"', {
+      'variables': {
+        'files': [
+          '<(DEPTH)/resources/utility/encapsulated_pcm16b_8khz.wav',
+          '<(DEPTH)/resources/utility/encapsulated_pcmu_8khz.wav',
+        ],
+      },
+    }],
   ],
 }