Checks whether the bookmark for uri inside bookmark has been registered by application name.
In the event the URI cannot be found, FALSE is returned and error is set to G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND
a valid URI
the name of the application
TRUE if the application name was found
GException on failure.
2.12
Checks whether the bookmark for uri inside bookmark has been registered by application name.
In the event the URI cannot be found, FALSE is returned and error is set to G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND