where are hdpi/retina icons in manifest.xml?

There is only one set of icons for both normal and high dpi displays. Please use high dpi icon images, so that they show clearly on both normal and high dpi displays.

<Extension Id="com.adobe.CEPHTMLTEST.Panel1">

    <DispatchInfo>

        <Resources>

            <MainPath>./html/index.html</MainPath>

            <CEFCommandLine>

                <Parameter>--enable-speech-input</Parameter>

  <Parameter>--enable-media-stream</Parameter>

            </CEFCommandLine>

        </Resources>

        <Lifecycle>

            <AutoVisible>true</AutoVisible>

        </Lifecycle>

        <UI>

            <Type>Panel</Type>

            <Menu>CEP HTML Test Panel 1</Menu>

            <Geometry>

                <Size>

                    <Height>580</Height>

                    <Width>1000</Width>

                </Size>

                <MaxSize>

                    <Height>800</Height>

                    <Width>1200</Width>

                </MaxSize>

                <MinSize>

                    <Height>400</Height>

                    <Width>600</Width>

                </MinSize>

            </Geometry>

            <Icons>

                <Icon Type="Normal">./TeEx_HTML_TEST_23x23_N.png</Icon>

                <Icon Type="RollOver">./TeEx_HTML_TEST_23x23_R.png</Icon>

                <Icon Type="DarkNormal">./TeEx_HTML_TEST_23x23_DN.png</Icon>

                <Icon Type="DarkRollOver">./TeEx_HTML_TEST_23x23_DR.png</Icon>

            </Icons>

        </UI>

    </DispatchInfo>

</Extension>