Dialog: Add type="button" to the close button. Fixed #9312: Dialog: clos...

[tjvantoll]

...es on enter in textbox in IE.

I cannot come up with a way to simulate this behavior in IE in a unit test. This is the test that I tried writing:

test( "#9312: dialog closes on enter keypresses in textboxes", function() {
    expect( 1 );
    var input = $( "<input>" ),
        dialog = $( "<div></div>" )
            .html( input )
            .dialog();

    input.simulate( "keydown", { keyCode: $.ui.keyCode.ENTER });

    ok( dialog.dialog( "isOpen" ) );
    dialog.dialog( "destroy" );
});

Except this doesn't force the close button's click event to fire. If I'm missing something obvious let me know. I went with an explicit inline comment for now.

[scottgonzalez]

Add a line:

// support: IE

[scottgonzalez]

Looks good. Landing this without a test seems fine. Just add the support comment and land it :-)

[tjvantoll]

Landed in c19e7b3.