MD Settings: Fix dragging slider bugging out the Enter key.

chrome/browser/resources/settings/controls/settings_toggle_button.js

Index: chrome/browser/resources/settings/controls/settings_toggle_button.js
diff --git a/chrome/browser/resources/settings/controls/settings_toggle_button.js b/chrome/browser/resources/settings/controls/settings_toggle_button.js
index 1352bccfeadf21ee4242a8d4dfe60e9c1e330d12..f625ec436c67d6f9ebd7c930c9b2a7673866361e 100644
--- a/chrome/browser/resources/settings/controls/settings_toggle_button.js
+++ b/chrome/browser/resources/settings/controls/settings_toggle_button.js
@@ -26,4 +26,13 @@ Polymer({
     this.checked = !this.checked;
     this.notifyChangedByUserInteraction();
   },
+
+  /**
+   * TODO(scottchen): temporary fix until polymer gesture bug resolved. See:
+   * https://github.com/PolymerElements/paper-slider/issues/186
+   * @private
+   */
+  resetTrackLock_: function() {
+    Polymer.Gestures.gestures.tap.reset();
+  },
 });