Convert Mojo tests to use swarming.

mojo/edk/js/test/BUILD.gn

Index: mojo/edk/js/test/BUILD.gn
diff --git a/mojo/edk/js/test/BUILD.gn b/mojo/edk/js/test/BUILD.gn
index 3da5bc8b38a7b85b8c5bf82079465c83e74cee66..c5a78c35056f98add6cfa9a87d4284631b4ee262 100644
--- a/mojo/edk/js/test/BUILD.gn
+++ b/mojo/edk/js/test/BUILD.gn
@@ -16,9 +16,11 @@ test("js_unittests") {
     "//mojo/public/cpp/system",
     "//mojo/public/interfaces/bindings/tests:test_interfaces",
     "//mojo/public/interfaces/bindings/tests:test_interfaces_experimental",
+    "//mojo/public/js:tests",
   ]
 
   sources = [
+    "//mojo/edk/js/handle_unittest.cc",
     "run_js_tests.cc",
   ]
 }
@@ -35,6 +37,7 @@ test("js_integration_tests") {
     "//mojo/edk/test:test_support",
     "//mojo/public/cpp/bindings",
     "//mojo/public/interfaces/bindings/tests:test_interfaces",
+    "//mojo/public/js:bindings",
   ]
 
   sources = [