packages/flutter_tools/templates/plugin/.idea/libraries/Dart_SDK.xml.tmpl

<component name="libraryTable">
  <library name="Dart SDK">
    <CLASSES>
      <root url="file://{{dartSdk}}/lib/async" />
      <root url="file://{{dartSdk}}/lib/collection" />
      <root url="file://{{dartSdk}}/lib/convert" />
      <root url="file://{{dartSdk}}/lib/core" />
      <root url="file://{{dartSdk}}/lib/developer" />
      <root url="file://{{dartSdk}}/lib/html" />
      <root url="file://{{dartSdk}}/lib/indexed_db" />
      <root url="file://{{dartSdk}}/lib/io" />
      <root url="file://{{dartSdk}}/lib/isolate" />
      <root url="file://{{dartSdk}}/lib/js" />
      <root url="file://{{dartSdk}}/lib/js_util" />
      <root url="file://{{dartSdk}}/lib/math" />
      <root url="file://{{dartSdk}}/lib/mirrors" />
      <root url="file://{{dartSdk}}/lib/svg" />
      <root url="file://{{dartSdk}}/lib/typed_data" />
      <root url="file://{{dartSdk}}/lib/web_audio" />
      <root url="file://{{dartSdk}}/lib/web_gl" />
      <root url="file://{{dartSdk}}/lib/web_sql" />
    </CLASSES>
    <SOURCES />
  </library>
</component>