[Service Manager] Get rid of dynamic service discovery

media/mojo/services/BUILD.gn

Index: media/mojo/services/BUILD.gn
diff --git a/media/mojo/services/BUILD.gn b/media/mojo/services/BUILD.gn
index 3ee32122d8a77b323f362178a09b65a4ce6b0811..f9e46334d77a059d5b9a930c3e87c14522e290fd 100644
--- a/media/mojo/services/BUILD.gn
+++ b/media/mojo/services/BUILD.gn
@@ -3,6 +3,7 @@
 # found in the LICENSE file.
 
 import("//media/media_options.gni")
+import("//services/catalog/public/tools/catalog.gni")
 import("//services/service_manager/public/cpp/service.gni")
 import("//services/service_manager/public/service_manifest.gni")
 import("//testing/test.gni")
@@ -166,23 +167,27 @@ if (!(is_win && is_component_build)) {
 
     sources = [
       "media_service_unittest.cc",
+      "run_all_unittests.cc",
     ]
 
     deps = [
+      "//base",
+      "//base/test:test_support",
       "//media",
       "//media/base:test_support",
       "//media/mojo/clients",
       "//media/mojo/common",
       "//media/mojo/interfaces",
+      "//mojo/edk/system",
+      "//services/catalog:lib",
       "//services/service_manager/public/cpp:service_test_support",
-      "//services/service_manager/public/cpp/test:run_all_service_tests",
       "//testing/gmock",
       "//testing/gtest",
     ]
 
     data_deps = [
       ":media",
-      ":test_manifest",
+      ":media_service_unittests_catalog_copy",
     ]
   }
 }  # !(is_win && is_component_build)
@@ -215,3 +220,18 @@ service_manifest("pipeline_test_manifest") {
   name = "media_pipeline_integration_unittests"
   source = "pipeline_test_manifest.json"
 }
+
+catalog("media_service_unittests_catalog") {
+  embedded_services = [ ":test_manifest" ]
+  standalone_services = [ ":media_manifest" ]
+}
+
+copy("media_service_unittests_catalog_copy") {
+  sources = get_target_outputs(":media_service_unittests_catalog")
+  outputs = [
+    "${root_out_dir}/media_service_unittests_catalog.json",
+  ]
+  deps = [
+    ":media_service_unittests_catalog",
+  ]
+}