Revert "Rename polymer and cr_elements v0_8 to v1_0"

third_party/polymer/v0_8/components/paper-toggle-button/paper-toggle-button.html

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 This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
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@@ skipping 163 matching lines @@
 
       _trackEnd: function(track) {
         this.$.toggleButton.classList.remove('dragging');
         this.transform('', this.$.toggleButton);
       }
 
     });
   </script>
 
 </dom-module>