Adds ability to inherit wsgi extensions

Needed for blueprint disable-server-extensions

It is possible to create a wsgi resource that extends another
resource by using the same controller, but any extensions that
have been applied to the original resource will have no affect.

This adds a new parameter to ResourceExtension that allows it
to inherit extensions from another resource. This is necessary
because we are moving key funcionality of the /servers resource
into extensions, and some other resources (like create-server-ext)
extend that functionality. This way we can keep the functionality
of the other extensions.

Change-Id: I21b4c2569c35d59c1f466642355564084a277aea

0 files changed, 0 insertions, 0 deletions