Add stub pages and oauth-blessed request to /newui

appengine/swarming/app.yaml

Index: appengine/swarming/app.yaml
diff --git a/appengine/swarming/app.yaml b/appengine/swarming/app.yaml
index 4fcd930ca2fd94dfbe81eeaab8113c7c291a8293..86b85f2da378d89aabeeffef960713e2f8a6f0a4 100644
--- a/appengine/swarming/app.yaml
+++ b/appengine/swarming/app.yaml
@@ -66,6 +66,23 @@ handlers:
   secure: always
   login: admin
 
+# TODO(kjlubick): Consider moving elements/ to frontend/ so it is a bit more clear what the folder is about.
+- url: /newui/
+  static_files: elements/build/index-build.html
+  upload: elements/build/index-build.html
+  secure: always
+  http_headers:
+    Strict-Transport-Security: "max-age=31536000; includeSubDomains; preload"
+    X-Frame-Options: deny
+
+- url: /newui/(.+)
+  static_files: elements/build/\1-build.html
+  upload: elements/build/([^/]+)-build.html
+  secure: always
+  http_headers:
+    Strict-Transport-Security: "max-age=31536000; includeSubDomains; preload"
+    X-Frame-Options: deny
+
 - url: .*
   script: main.app
   secure: always