adding action mode tests

third_party/android_support_test_runner/BUILD.gn

Index: third_party/android_support_test_runner/BUILD.gn
diff --git a/third_party/android_support_test_runner/BUILD.gn b/third_party/android_support_test_runner/BUILD.gn
index 61e15f935e35072bed67a5ef001e102cee725399..64eb4806a6414b2ba628c8a5bd9c936d6f177c72 100644
--- a/third_party/android_support_test_runner/BUILD.gn
+++ b/third_party/android_support_test_runner/BUILD.gn
@@ -5,8 +5,18 @@
 import("//build/config/android/rules.gni")
 
 android_java_prebuilt("runner_java") {
-  jar_path = "lib/runner-0.3-release-no-dep.jar"
+  jar_path = "lib/runner-0.5-release-no-dep.jar"
   deps = [
+    ":exposed_instrumentation_api_publish_java",
+    ":junit_java",
     "//third_party/guava:guava_java",
   ]
 }
+
+android_java_prebuilt("exposed_instrumentation_api_publish_java") {
+  jar_path = "lib/exposed-instrumentation-api-publish-0.5-no-dep.jar"
+}
+
+android_java_prebuilt("junit_java") {
+  jar_path = "lib/junit-4.12-release-no-dep.jar"
+}