Public Sessions - prompt the user for pageCapture requests

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 5c5f76dbc95047d47b32c0c557393d24a622b605..760b0f7afee9fb6da3c308b06acb1156fe5839a4 100644
--- a/chrome/browser/chromeos/BUILD.gn
+++ b/chrome/browser/chromeos/BUILD.gn
@@ -454,6 +454,8 @@ source_set("chromeos") {
     "extensions/launcher_search_provider.h",
     "extensions/media_player_event_router.cc",
     "extensions/media_player_event_router.h",
+    "extensions/public_session_permission_helper.cc",
+    "extensions/public_session_permission_helper.h",
     "extensions/signin_screen_policy_provider.cc",
     "extensions/signin_screen_policy_provider.h",
     "external_metrics.cc",
@@ -1529,6 +1531,7 @@ source_set("unit_tests") {
     "extensions/file_manager/device_event_router_unittest.cc",
     "extensions/file_manager/job_event_router_unittest.cc",
     "extensions/gfx_utils_unittest.cc",
+    "extensions/public_session_permission_helper_unittest.cc",
     "extensions/quick_unlock_private/quick_unlock_private_api_unittest.cc",
     "extensions/signin_screen_policy_provider_unittest.cc",
     "extensions/wallpaper_private_api_unittest.cc",