Update mojo sdk to rev 1dc8a9a5db73d3718d99917fadf31f5fb2ebad4f

third_party/mojo/src/mojo/public/cpp/bindings/tests/BUILD.gn

Index: third_party/mojo/src/mojo/public/cpp/bindings/tests/BUILD.gn
diff --git a/third_party/mojo/src/mojo/public/cpp/bindings/tests/BUILD.gn b/third_party/mojo/src/mojo/public/cpp/bindings/tests/BUILD.gn
index 9ebd6f50b936807f815a27fd934afa90ec582268..bb94bc2238cc37aa7bfd619558dfd054aef0f97b 100644
--- a/third_party/mojo/src/mojo/public/cpp/bindings/tests/BUILD.gn
+++ b/third_party/mojo/src/mojo/public/cpp/bindings/tests/BUILD.gn
@@ -4,6 +4,7 @@
 
 import("../../../mojo_application.gni")
 import("../../../mojo_sdk.gni")
+import("../../../mojo.gni")
 
 mojo_sdk_source_set("tests") {
   testonly = true
@@ -29,6 +30,7 @@ mojo_sdk_source_set("tests") {
     "string_unittest.cc",
     "struct_unittest.cc",
     "type_conversion_unittest.cc",
+    "union_unittest.cc",
     "validation_unittest.cc",
   ]
 
@@ -45,6 +47,7 @@ mojo_sdk_source_set("tests") {
     "mojo/public/cpp/test_support:test_utils",
     "mojo/public/cpp/utility",
     "mojo/public/interfaces/bindings/tests:test_interfaces",
+    "mojo/public/interfaces/bindings/tests:test_interfaces_experimental",
   ]
 }
 
@@ -56,3 +59,55 @@ mojo_sdk_source_set("mojo_public_bindings_test_utils") {
 
   mojo_sdk_deps = [ "mojo/public/c/system" ]
 }
+
+if (mojo_use_application_in_sdk) {
+  mojo_native_application("versioning_test_service") {
+    testonly = true
+
+    deps = [
+      ":versioning_test_service_source_set",
+    ]
+  }
+
+  mojo_sdk_source_set("versioning_test_service_source_set") {
+    testonly = true
+    visibility = [ ":*" ]
+
+    sources = [
+      "versioning_test_service.cc",
+    ]
+
+    mojo_sdk_deps = [
+      "mojo/public/cpp/application:standalone",
+      "mojo/public/cpp/bindings",
+      "mojo/public/cpp/system",
+      "mojo/public/interfaces/bindings/tests:versioning_test_service_interfaces",
+    ]
+  }
+
+  mojo_native_application("versioning_apptests") {
+    testonly = true
+
+    deps = [
+      ":versioning_apptest_source_set",
+    ]
+    data_deps = [ ":versioning_test_service" ]
+  }
+
+  mojo_sdk_source_set("versioning_apptest_source_set") {
+    testonly = true
+    visibility = [ ":*" ]
+
+    sources = [
+      "versioning_apptest.cc",
+    ]
+
+    mojo_sdk_deps = [
+      "mojo/public/cpp/application:standalone",
+      "mojo/public/cpp/application:test_support_standalone",
+      "mojo/public/cpp/bindings",
+      "mojo/public/cpp/system",
+      "mojo/public/interfaces/bindings/tests:versioning_test_client_interfaces",
+    ]
+  }
+}