/**
 * A mixin that decorates an instance of ContentView 
 * to have default card theme
 */
function asCardContentView(contentView) {
    hasTheme(contentView, 'content-default');
};
var FeedContentView = function (opts) {
    opts = opts || {};
    LivefyreContentView.call(this, opts);
    hasTheme(this, 'content-feed');
};
var CollectionFeedContentView = function (opts) {
    opts = opts || {};
    hasTheme(this, 'content-feed');
    ContentView.call(this, opts);
};