Upgrade to 1.0 and switch clients to dom-repeat where needed.

third_party/polymer/v0_8/components-chromium/neon-animation/neon-shared-element-animatable-behavior-extracted.js

+
+
+  /**
+   * Use `Polymer.NeonSharedElementAnimatableBehavior` to implement elements containing shared element
+   * animations.
+   * @polymerBehavior
+   */
+  Polymer.NeonSharedElementAnimatableBehavior = [Polymer.NeonAnimatableBehavior, {
+
+    properties: {
+
+      /**
+       * A map of shared element id to node.
+       */
+      sharedElements: {
+        type: Object,
+        value: {}
+      }
+
+    }
+
+  }];
+