    /**
     * Component layout for components which maintain an inner body element which must be resized to synchronize with the
     * Component size.
     * @class Ext.layout.component.Body
     * @extends Ext.layout.component.Component
     * @private
     */

    Ext.define('Ext.layout.component.Body', {

        /* Begin Definitions */

        alias: ['layout.body'],

        extend: 'Ext.layout.component.Component',

        uses: ['Ext.layout.container.Container'],

        /* End Definitions */

        type: 'body',

        onLayout: function(width, height) {
            var me = this,
                owner = me.owner;

            // Size the Component's encapsulating element according to the dimensions
            me.setTargetSize(width, height);

            // Size the Component's body element according to the content box of the encapsulating element
            me.setBodySize.apply(me, arguments);

            // We need to bind to the owner whenever we do not have a user set height or width.
            if (owner && owner.layout && owner.layout.isLayout) {
                if (!Ext.isNumber(owner.height) || !Ext.isNumber(owner.width)) {
                    owner.layout.bindToOwnerCtComponent = true;
                }
                else {
                    owner.layout.bindToOwnerCtComponent = false;
                }
            }

            me.callParent(arguments);
        },

        /**
         * @private
         * <p>Sizes the Component's body element to fit exactly within the content box of the Component's encapsulating element.<p>
         */
        setBodySize: function(width, height) {
            var me = this,
                owner = me.owner,
                frameSize = owner.frameSize,
                isNumber = Ext.isNumber;

            if (isNumber(width)) {
                width -= owner.el.getFrameWidth('lr') - frameSize.left - frameSize.right;
            }
            if (isNumber(height)) {
                height -= owner.el.getFrameWidth('tb') - frameSize.top - frameSize.bottom;
            }

            me.setElementSize(owner.body, width, height);
        }
    });