MediaRecorder content_unittests: enable {{Video,Audio}TrackRecorder,MediaRecorderHandler}Test

content/test/BUILD.gn

 # 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.
 
 import("//build/config/chrome_build.gni")
 import("//build/config/compiler/compiler.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//build_overrides/v8.gni")
@@ skipping 742 matching lines @@
       sources +=
           [ "../browser/media/capture/desktop_capture_device_unittest.cc" ]
       deps += [ "//third_party/webrtc/modules/desktop_capture" ]
     }
 
     if (is_chromeos) {
       sources +=
           [ "../browser/media/capture/desktop_capture_device_aura_unittest.cc" ]
     }
 
-    if (is_android || is_chromecast) {
+    if (is_chromecast) {
       sources -= [
         "../renderer/media/audio_track_recorder_unittest.cc",
         "../renderer/media/media_recorder_handler_unittest.cc",
         "../renderer/media/video_track_recorder_unittest.cc",
       ]
     }
   }
 
   if (enable_webrtc && enable_plugins) {
     sources += rebase_path(
@@ skipping 148 matching lines @@
 fuzzer_test("renderer_fuzzer") {
   sources = [
     "renderer_fuzzer.cc",
   ]
   deps = [
     ":test_support",
     "//content/shell:content_shell_lib",
   ]
   dict = "data/fuzzer_dictionaries/renderer_fuzzer.dict"
 }