<flt-platform-view>
    #shadow-root
    |

<div

id=

"platform-view"

>Contents

</div>

<!-- html -->

</flt-platform-view>
  ...

</flt-glass-pane>

...

After

<flt-glass-pane>
  #shadow-root
  | ...
  |

<flt-platform-view-slot>
  |

<slot

name=

"platform-view-1"

/>
  |

</flt-platform-view-slot>
  | ...

<flt-platform-view

slot=

"platform-view-1"

<div