Update bower.json for Polymer elements and add PRESUBMIT.py

third_party/polymer/v1_0/components-chromium/neon-animation/neon-shared-element-animation-behavior-extracted.js

 
 
   /**
    * Use `Polymer.NeonSharedElementAnimationBehavior` to implement shared element animations.
-   * @polymerBehavior
+   * @polymerBehavior Polymer.NeonSharedElementAnimationBehavior
    */
-  Polymer.NeonSharedElementAnimationBehavior = [Polymer.NeonAnimationBehavior, {
+  Polymer.NeonSharedElementAnimationBehaviorImpl = {
 
     properties: {
 
       /**
        * Cached copy of shared elements.
        */
       sharedElements: {
         type: Object
       }
 
@@ skipping 23 matching lines @@
         return null;
       }
 
       this.sharedElements = {
         from: from,
         to: to
       };
       return this.sharedElements;
     }
 
-  }];
+  };
 
+  /** @polymerBehavior Polymer.NeonSharedElementAnimationBehavior */
+  Polymer.NeonSharedElementAnimationBehavior = [
+    Polymer.NeonAnimationBehavior,
+    Polymer.NeonSharedElementAnimationBehaviorImpl
+  ];
+