Move device monitors out of //media/capture into //media/device_monitors

media/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/buildflag_header.gni")
 import("//build/config/android/config.gni")
 import("//build/config/arm.gni")
 import("//build/config/features.gni")
 import("//build/config/linux/pkg_config.gni")
 import("//build/config/ui.gni")
@@ skipping 95 matching lines @@
     "cdm/cdm_helpers.h",
     "cdm/cdm_wrapper.h",
     "cdm/default_cdm_factory.cc",
     "cdm/default_cdm_factory.h",
     "cdm/json_web_key.cc",
     "cdm/json_web_key.h",
     "cdm/player_tracker_impl.cc",
     "cdm/player_tracker_impl.h",
     "cdm/supported_cdm_versions.cc",
     "cdm/supported_cdm_versions.h",
+    "device_monitors/device_monitor_mac.h",
+    "device_monitors/device_monitor_mac.mm",
+    "device_monitors/system_message_window_win.cc",
+    "device_monitors/system_message_window_win.h",
     "filters/audio_clock.cc",
     "filters/audio_clock.h",
     "filters/audio_renderer_algorithm.cc",
     "filters/audio_renderer_algorithm.h",
     "filters/audio_timestamp_validator.cc",
     "filters/audio_timestamp_validator.h",
     "filters/chunk_demuxer.cc",
     "filters/chunk_demuxer.h",
     "filters/context_3d.h",
     "filters/decoder_selector.cc",
@@ skipping 323 matching lines @@
       "filters/source_buffer_platform.h",
       "filters/source_buffer_platform_lowmem.cc",
     ]
   } else {
     sources += [
       "filters/source_buffer_platform.cc",
       "filters/source_buffer_platform.h",
     ]
   }
 
+  if (use_udev) {
+    deps += [ "//device/udev_linux" ]
+    sources += [
+      "device_monitors/device_monitor_udev.cc",
+      "device_monitors/device_monitor_udev.h",
+    ]
+  }
+
   public_deps += [
     ":media_features",
     ":shared_memory_support",
     "//media/audio",
     "//media/base",
     "//third_party/opus",
   ]
 
   deps += [
     "//base",
@@ skipping 50 matching lines @@
   sources = [
     "cdm/aes_decryptor_unittest.cc",
     "cdm/external_clear_key_test_helper.cc",
     "cdm/external_clear_key_test_helper.h",
     "cdm/json_web_key_unittest.cc",
     "cdm/simple_cdm_allocator.cc",
     "cdm/simple_cdm_allocator.h",
     "cdm/simple_cdm_allocator_unittest.cc",
     "cdm/simple_cdm_buffer.cc",
     "cdm/simple_cdm_buffer.h",
+    "device_monitors/system_message_window_win_unittest.cc",
     "filters/audio_clock_unittest.cc",
     "filters/audio_decoder_selector_unittest.cc",
     "filters/audio_renderer_algorithm_unittest.cc",
     "filters/audio_timestamp_validator_unittest.cc",
     "filters/chunk_demuxer_unittest.cc",
     "filters/decrypting_audio_decoder_unittest.cc",
     "filters/decrypting_demuxer_stream_unittest.cc",
     "filters/decrypting_video_decoder_unittest.cc",
     "filters/fake_video_decoder.cc",
     "filters/fake_video_decoder.h",
@@ skipping 343 matching lines @@
   sources = [
     "filters/vpx_video_decoder_fuzzertest.cc",
   ]
   deps = [
     ":media",
     "//base",
   ]
   libfuzzer_options = [ "max_len = 400000" ]
   seed_corpus = "//media/test/data"
 }