6 Polymer.PaperButtonBehavior
11 * The URL of an image for the icon. If the src property is specified,
12 * the icon property should not be.
24 * Specifies the icon name or index in the set of icons available in
25 * the icon's icon set. If the icon property is specified,
26 * the src property should not be.
38 * Set this to true to style this is a "mini" FAB.
50 _computeContentClass: function(receivedFocusFromKeyboard) {
51 var className = 'content';
52 if (receivedFocusFromKeyboard) {
53 className += ' keyboard-focus';