[pinpoint] Add iron-form and paper-checkbox to polymer components.

third_party/polymer/components/promise-polyfill/bower.json

Index: third_party/polymer/components/promise-polyfill/bower.json
diff --git a/third_party/polymer/components/promise-polyfill/bower.json b/third_party/polymer/components/promise-polyfill/bower.json
new file mode 100644
index 0000000000000000000000000000000000000000..59163de1e14659f9ac32eb52c145936a475de217
--- /dev/null
+++ b/third_party/polymer/components/promise-polyfill/bower.json
@@ -0,0 +1,31 @@
+{
+  "name": "promise-polyfill",
+  "version": "1.0.1",
+  "homepage": "https://github.com/taylorhakes/promise-polyfill",
+  "authors": [
+    "Taylor Hakes"
+  ],
+  "description": "Lightweight promise polyfill for the browser and node. A+ Compliant.",
+  "main": "Promise.js",
+  "moduleType": [
+    "globals",
+    "node"
+  ],
+  "keywords": [
+    "promise",
+    "es6",
+    "polyfill",
+    "html5"
+  ],
+  "license": "MIT",
+  "ignore": [
+    "**/.*",
+    "node_modules",
+    "bower_components",
+    "test",
+    "tests"
+  ],
+  "dependencies": {
+    "polymer": "polymer/polymer#^1.0.0"
+  }
+}