diff --git a/content/test/BUILD.gn b/content/test/BUILD.gn
index 2ed3cbb1..86e12bd8 100644
--- a/content/test/BUILD.gn
+++ b/content/test/BUILD.gn
@@ -985,7 +985,7 @@ static_library("browsertest_support") {
     deps += [ "//content/public/browser" ]
   }
 
-  if (use_aura && toolkit_views && !is_chromecast) {
+  if (use_aura && toolkit_views && !is_castos) {
     deps += [ "//ui/views" ]
   }
 
@@ -1701,7 +1701,7 @@ test("content_browsertests") {
       sources += [ "../browser/media/capture/mouse_cursor_overlay_controller_browsertest.cc" ]
 
       # For chromecast, content_browsertests does not provide a shell window.
-      if (use_aura && !is_chromecast) {
+      if (use_aura && !is_castos) {
         sources += [ "../browser/media/capture/aura_window_video_capture_device_browsertest.cc" ]
       }
     }
@@ -1966,7 +1966,7 @@ test("content_browsertests") {
     ]
   }
 
-  if (is_chromecast) {
+  if (is_castos || is_cast_android) {
     sources -= [
       # The cast shell media pipeline doesn't produce real video frames that we
       # can inspect.
@@ -2266,6 +2266,9 @@ test("content_unittests") {
     "../browser/prerender/prerender_host_registry_unittest.cc",
     "../browser/prerender/prerender_host_unittest.cc",
     "../browser/presentation/presentation_service_impl_unittest.cc",
+    "../browser/private_aggregation/private_aggregation_budget_key_unittest.cc",
+    "../browser/private_aggregation/private_aggregation_budget_storage_unittest.cc",
+    "../browser/private_aggregation/private_aggregation_budgeter_unittest.cc",
     "../browser/quota/quota_change_dispatcher_unittest.cc",
     "../browser/renderer_host/ancestor_throttle_unittest.cc",
     "../browser/renderer_host/back_forward_cache_metrics_unittest.cc",
@@ -2634,6 +2637,7 @@ test("content_unittests") {
     "//content/browser/devtools:devtools_background_services_proto",
     "//content/browser/download:proto",
     "//content/browser/notifications:notification_proto",
+    "//content/browser/private_aggregation/proto:private_aggregation_budgets_proto",
     "//content/child:for_content_tests",
     "//content/common:buildflags",
     "//content/gpu",
@@ -2789,9 +2793,9 @@ test("content_unittests") {
 
   if (enable_library_cdms) {
     sources += [
-      "../browser/media/cdm_storage_impl_unittest.cc",
       "../browser/media/key_system_support_impl_unittest.cc",
       "../browser/media/media_license_manager_unittest.cc",
+      "../browser/media/media_license_storage_host_unittest.cc",
     ]
   }
 
@@ -3003,7 +3007,8 @@ test("content_unittests") {
     deps += [ "//device/vr:vr_fakes" ]
   }
 
-  if (is_chromecast) {
+  # TODO(crbug.com/1293538): Update to check is_cast_audio_only
+  if (is_castos || is_cast_android) {
     deps += [ "//chromecast:chromecast_buildflags" ]
   }
 }