Move ChromeOS login media access logic into a MediaAccessHandler

chrome/browser/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/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//build/split_static_library.gni")
 import("//chrome/common/features.gni")
@@ skipping 531 matching lines @@
     "mac/nsprocessinfo_additions.h",
     "mac/nsprocessinfo_additions.mm",
     "mac/relauncher.h",
     "mac/relauncher.mm",
     "mac/security_wrappers.cc",
     "mac/security_wrappers.h",
     "manifest/manifest_icon_downloader.cc",
     "manifest/manifest_icon_downloader.h",
     "manifest/manifest_icon_selector.cc",
     "manifest/manifest_icon_selector.h",
+    "media/media_access_handler.cc",
     "media/media_access_handler.h",
     "media/media_device_id_salt.cc",
     "media/media_device_id_salt.h",
     "media/media_url_constants.cc",
     "media/media_url_constants.h",
     "media/midi_permission_context.cc",
     "media/midi_permission_context.h",
     "media/output_protection_proxy.cc",
     "media/output_protection_proxy.h",
     "media/router/media_router_feature.cc",
@@ skipping 1727 matching lines @@
   }
 
   if (is_chromeos) {
     sources += [
       "download/notification/download_item_notification.cc",
       "download/notification/download_item_notification.h",
       "download/notification/download_notification.cc",
       "download/notification/download_notification.h",
       "download/notification/download_notification_manager.cc",
       "download/notification/download_notification_manager.h",
+      "media/chromeos_login_media_access_handler.cc",
+      "media/chromeos_login_media_access_handler.h",
       "media/public_session_media_access_handler.cc",
       "media/public_session_media_access_handler.h",
       "media/public_session_tab_capture_access_handler.cc",
       "media/public_session_tab_capture_access_handler.h",
       "memory/memory_kills_histogram.h",
       "memory/memory_kills_monitor.cc",
       "memory/memory_kills_monitor.h",
       "metrics/chromeos_metrics_provider.cc",
       "metrics/chromeos_metrics_provider.h",
       "metrics/leak_detector/leak_detector_controller.cc",
@@ skipping 2354 matching lines @@
       "media/pepper_cdm_test_constants.cc",
       "media/pepper_cdm_test_constants.h",
     ]
   }
 }
 
 service_manifest("preferences_forwarder_manifest") {
   name = "preferences_forwarder"
   source = "prefs/forwarder_manifest.json"
 }