update elements and fix some bugs

lib/paper_ripple_behavior.dart

Index: lib/paper_ripple_behavior.dart
diff --git a/lib/paper_ripple_behavior.dart b/lib/paper_ripple_behavior.dart
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+++ b/lib/paper_ripple_behavior.dart
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+// DO NOT EDIT: auto-generated with `pub run custom_element_apigen:update`
+
+/// Dart API for the polymer element `paper_ripple_behavior`.
+@HtmlImport('paper_ripple_behavior_nodart.html')
+library polymer_elements.lib.src.paper_behaviors.paper_ripple_behavior;
+
+import 'dart:html';
+import 'dart:js' show JsArray, JsObject;
+import 'package:web_components/web_components.dart';
+import 'package:polymer_interop/polymer_interop.dart';
+import 'paper_ripple.dart';
+
+/// `Polymer.PaperRippleBehavior` dynamically implements a ripple
+/// when the element has focus via pointer or keyboard.
+///
+/// NOTE: This behavior is intended to be used in conjunction with and after
+/// `Polymer.IronButtonState` and `Polymer.IronControlState`.
+@BehaviorProxy(const ['Polymer', 'PaperRippleBehavior'])
+abstract class PaperRippleBehavior implements CustomElementProxyMixin {
+
+  /// If true, the element will not produce a ripple effect when interacted
+  /// with via the pointer.
+  bool get noink => jsElement[r'noink'];
+  set noink(bool value) { jsElement[r'noink'] = value; }
+
+  /// Ensures this element contains a ripple effect. For startup efficiency
+  /// the ripple effect is dynamically on demand when needed.
+  /// [opt_triggeringEvent]: (optional) event that triggered the
+  ///     ripple.
+  ensureRipple(opt_triggeringEvent) =>
+      jsElement.callMethod('ensureRipple', [opt_triggeringEvent]);
+
+  /// Returns the `<paper-ripple>` element used by this element to create
+  /// ripple effects. The element's ripple is created on demand, when
+  /// necessary, and calling this method will force the
+  /// ripple to be created.
+  getRipple() =>
+      jsElement.callMethod('getRipple', []);
+
+  /// Returns true if this element currently contains a ripple effect.
+  bool hasRipple() =>
+      jsElement.callMethod('hasRipple', []);
+}