arc: Create intermediate directories in c/b/c/arc

chrome/browser/chromeos/BUILD.gn

Index: chrome/browser/chromeos/BUILD.gn
diff --git a/chrome/browser/chromeos/BUILD.gn b/chrome/browser/chromeos/BUILD.gn
index 7ec461674d8b9cb67f0ba032bb2fb61eeb94c073..24d48c024edda34e23f0df9b5e5842f2ef48a0c7 100644
--- a/chrome/browser/chromeos/BUILD.gn
+++ b/chrome/browser/chromeos/BUILD.gn
@@ -195,9 +195,6 @@ source_set("chromeos") {
     "app_mode/kiosk_session_plugin_handler_delegate.h",
     "app_mode/startup_app_launcher.cc",
     "app_mode/startup_app_launcher.h",
-    "arc/arc_android_management_checker.cc",
-    "arc/arc_android_management_checker.h",
-    "arc/arc_android_management_checker_delegate.h",
     "arc/arc_auth_code_fetcher.cc",
     "arc/arc_auth_code_fetcher.h",
     "arc/arc_auth_code_fetcher_delegate.h",
@@ -208,44 +205,47 @@ source_set("chromeos") {
     "arc/arc_auth_notification.h",
     "arc/arc_auth_service.cc",
     "arc/arc_auth_service.h",
-    "arc/arc_boot_error_notification.cc",
-    "arc/arc_boot_error_notification.h",
-    "arc/arc_downloads_watcher_service.cc",
-    "arc/arc_downloads_watcher_service.h",
-    "arc/arc_enterprise_reporting_service.cc",
-    "arc/arc_enterprise_reporting_service.h",
-    "arc/arc_external_protocol_dialog.cc",
-    "arc/arc_external_protocol_dialog.h",
-    "arc/arc_navigation_throttle.cc",
-    "arc/arc_navigation_throttle.h",
     "arc/arc_optin_uma.cc",
     "arc/arc_optin_uma.h",
-    "arc/arc_policy_bridge.cc",
-    "arc/arc_policy_bridge.h",
-    "arc/arc_print_service.cc",
-    "arc/arc_print_service.h",
-    "arc/arc_process.cc",
-    "arc/arc_process.h",
-    "arc/arc_process_service.cc",
-    "arc/arc_process_service.h",
     "arc/arc_service_launcher.cc",
     "arc/arc_service_launcher.h",
-    "arc/arc_settings_service.cc",
-    "arc/arc_settings_service.h",
     "arc/arc_support_host.cc",
     "arc/arc_support_host.h",
-    "arc/arc_tts_service.cc",
-    "arc/arc_tts_service.h",
-    "arc/arc_wallpaper_service.cc",
-    "arc/arc_wallpaper_service.h",
+    "arc/downloads_watcher/arc_downloads_watcher_service.cc",
+    "arc/downloads_watcher/arc_downloads_watcher_service.h",
+    "arc/enterprise/arc_enterprise_reporting_service.cc",
+    "arc/enterprise/arc_enterprise_reporting_service.h",
     "arc/fileapi/arc_content_file_system_async_file_util.cc",
     "arc/fileapi/arc_content_file_system_async_file_util.h",
     "arc/fileapi/arc_content_file_system_backend_delegate.cc",
     "arc/fileapi/arc_content_file_system_backend_delegate.h",
     "arc/fileapi/arc_content_file_system_file_stream_reader.cc",
     "arc/fileapi/arc_content_file_system_file_stream_reader.h",
-    "arc/gpu_arc_video_service_host.cc",
-    "arc/gpu_arc_video_service_host.h",
+    "arc/notification/arc_boot_error_notification.cc",
+    "arc/notification/arc_boot_error_notification.h",
+    "arc/policy/arc_android_management_checker.cc",
+    "arc/policy/arc_android_management_checker.h",
+    "arc/policy/arc_android_management_checker_delegate.h",
+    "arc/policy/arc_policy_bridge.cc",
+    "arc/policy/arc_policy_bridge.h",
+    "arc/print/arc_print_service.cc",
+    "arc/print/arc_print_service.h",
+    "arc/process/arc_process.cc",
+    "arc/process/arc_process.h",
+    "arc/process/arc_process_service.cc",
+    "arc/process/arc_process_service.h",
+    "arc/settings/arc_settings_service.cc",
+    "arc/settings/arc_settings_service.h",
+    "arc/tts/arc_tts_service.cc",
+    "arc/tts/arc_tts_service.h",
+    "arc/ui/arc_external_protocol_dialog.cc",
+    "arc/ui/arc_external_protocol_dialog.h",
+    "arc/ui/arc_navigation_throttle.cc",
+    "arc/ui/arc_navigation_throttle.h",
+    "arc/video/gpu_arc_video_service_host.cc",
+    "arc/video/gpu_arc_video_service_host.h",
+    "arc/wallpaper/arc_wallpaper_service.cc",
+    "arc/wallpaper/arc_wallpaper_service.h",
     "attestation/attestation_ca_client.cc",
     "attestation/attestation_ca_client.h",
     "attestation/attestation_policy_observer.cc",
@@ -1357,9 +1357,9 @@ source_set("unit_tests") {
     "accessibility/magnification_manager_unittest.cc",
     "accessibility/spoken_feedback_event_rewriter_unittest.cc",
     "arc/arc_auth_service_unittest.cc",
-    "arc/arc_downloads_watcher_service_unittest.cc",
-    "arc/arc_navigation_throttle_unittest.cc",
-    "arc/arc_policy_bridge_unittest.cc",
+    "arc/downloads_watcher/arc_downloads_watcher_service_unittest.cc",
+    "arc/policy/arc_policy_bridge_unittest.cc",
+    "arc/ui/arc_navigation_throttle_unittest.cc",
     "attestation/attestation_ca_client_unittest.cc",
     "attestation/attestation_policy_observer_unittest.cc",
     "attestation/fake_certificate.cc",