Update Polymer from 1.1.4 -> 1.1.5

third_party/polymer/v1_0/components-chromium/paper-behaviors/paper-ripple-behavior-extracted.js

Index: third_party/polymer/v1_0/components-chromium/paper-behaviors/paper-ripple-behavior-extracted.js
diff --git a/third_party/polymer/v1_0/components-chromium/paper-behaviors/paper-ripple-behavior-extracted.js b/third_party/polymer/v1_0/components-chromium/paper-behaviors/paper-ripple-behavior-extracted.js
new file mode 100644
index 0000000000000000000000000000000000000000..12df07809623998eca865fa25149d5e13346188d
--- /dev/null
+++ b/third_party/polymer/v1_0/components-chromium/paper-behaviors/paper-ripple-behavior-extracted.js
@@ -0,0 +1,100 @@
+/** 
+   * `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`.
+   *
+   * @polymerBehavior Polymer.PaperRippleBehavior 
+   */
+  Polymer.PaperRippleBehavior = {
+
+    properties: {
+      /**
+       * If true, the element will not produce a ripple effect when interacted
+       * with via the pointer.
+       */
+      noink: {
+        type: Boolean,
+        observer: '_noinkChanged'
+      }
+    },
+
+    /**
+     * Ensures a `<paper-ripple>` element is available when the element is 
+     * focused.
+     */
+    _buttonStateChanged: function() {
+      if (this.focused) {
+        this.ensureRipple();
+      }
+    },
+
+    /** 
+     * In addition to the functionality provided in `IronButtonState`, ensures
+     * a ripple effect is created when the element is in a `pressed` state.
+     */
+    _downHandler: function(event) {
+      Polymer.IronButtonStateImpl._downHandler.call(this, event);
+      if (this.pressed) {
+        this.ensureRipple(event);
+      }
+    },
+
+    /**
+     * Ensures this element contains a ripple effect. For startup efficiency 
+     * the ripple effect is dynamically on demand when needed.
+     * @param {event} triggeringEvent (optional) event that triggered the 
+     * ripple.
+     */
+    ensureRipple: function(triggeringEvent) {
+      if (!this.hasRipple()) {
+        this._ripple = this._createRipple();
+        this._ripple.noink = this.noink;
+        var rippleContainer = this._rippleContainer || this.root;
+        if (rippleContainer) {
+          Polymer.dom(rippleContainer).appendChild(this._ripple);
+        }
+        var domContainer = rippleContainer === this.shadyRoot ? this : 
+          rippleContainer;
+        if (triggeringEvent && domContainer.contains(triggeringEvent.target)) {
+          this._ripple.uiDownAction(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: function() {
+      this.ensureRipple();
+      return this._ripple;
+    },
+
+    /**
+     * Returns true if this element currently contains a ripple effect.
+     * @return {boolean}
+     */
+    hasRipple: function() {
+      return Boolean(this._ripple);
+    },
+
+    /**
+     * Create the element's ripple effect via creating a `<paper-ripple>`.
+     * Override this method to customize the ripple element.
+     * @return {element} Returns a `<paper-ripple>` element.
+     */
+    _createRipple: function() {
+      return document.createElement('paper-ripple');
+    },
+
+    _noinkChanged: function(noink) {
+      if (this.hasRipple()) {
+        this._ripple.noink = noink;
+      }
+    }
+
+  };