new GmfThemesResponse() contribs/gmf/externs/gmf-themes.js:17 Members (non-null) background_layers: Array:.<!gmfThemes.GmfLayer:> contribs/gmf/externs/gmf-themes.js:22 (non-null) errors: Array:.<string:> contribs/gmf/externs/gmf-themes.js:27 (non-null) ogcServers: gmfThemes.GmfOgcServers contribs/gmf/externs/gmf-themes.js:32 (non-null) themes: Array:.<!gmfThemes.GmfTheme:> contribs/gmf/externs/gmf-themes.js:37