|This directory holds components reused in multiple embedders which themselves
|have extensions dependencies. Components such as these do not belong in the root
|src/components, because src/extensions already depends on src/components. A
|component in src/components can not have an extensions dependency.
|Code in an extensions/component should be placed in a namespace corresponding to
|the name of the component (ignoring extensions); e.g. for a component living in
|extensions/components/foo, code in that component should be in the foo::
|See src/components/README for additional notes.