Shifting object storage operations to common delete result
diff --git a/openstack/objectstorage/v1/containers/requests.go b/openstack/objectstorage/v1/containers/requests.go
index 3fae4d9..9f3b2af 100644
--- a/openstack/objectstorage/v1/containers/requests.go
+++ b/openstack/objectstorage/v1/containers/requests.go
@@ -123,12 +123,10 @@
 // Delete is a function that deletes a container.
 func Delete(c *gophercloud.ServiceClient, containerName string) DeleteResult {
 	var res DeleteResult
-	resp, err := perigee.Request("DELETE", deleteURL(c, containerName), perigee.Options{
+	_, res.Err = perigee.Request("DELETE", deleteURL(c, containerName), perigee.Options{
 		MoreHeaders: c.AuthenticatedHeaders(),
 		OkCodes:     []int{202, 204},
 	})
-	res.Header = resp.HttpResponse.Header
-	res.Err = err
 	return res
 }
 
diff --git a/openstack/objectstorage/v1/containers/results.go b/openstack/objectstorage/v1/containers/results.go
index c00a4bc..f7f84c3 100644
--- a/openstack/objectstorage/v1/containers/results.go
+++ b/openstack/objectstorage/v1/containers/results.go
@@ -139,5 +139,5 @@
 // the headers from the HTTP response, you can invoke the 'ExtractHeaders'
 // method on the result struct.
 type DeleteResult struct {
-	commonResult
+	gophercloud.ExtractErrResult
 }
diff --git a/openstack/objectstorage/v1/objects/requests.go b/openstack/objectstorage/v1/objects/requests.go
index 0ad0315..59ea81f 100644
--- a/openstack/objectstorage/v1/objects/requests.go
+++ b/openstack/objectstorage/v1/objects/requests.go
@@ -304,12 +304,11 @@
 		url += query
 	}
 
-	resp, err := perigee.Request("DELETE", url, perigee.Options{
+	_, res.Err = perigee.Request("DELETE", url, perigee.Options{
 		MoreHeaders: c.AuthenticatedHeaders(),
 		OkCodes:     []int{204},
 	})
-	res.Header = resp.HttpResponse.Header
-	res.Err = err
+
 	return res
 }
 
diff --git a/openstack/objectstorage/v1/objects/results.go b/openstack/objectstorage/v1/objects/results.go
index f85f1ac..c8f8b94 100644
--- a/openstack/objectstorage/v1/objects/results.go
+++ b/openstack/objectstorage/v1/objects/results.go
@@ -146,7 +146,7 @@
 
 // DeleteResult represents the result of a delete operation.
 type DeleteResult struct {
-	commonResult
+	gophercloud.ExtractErrResult
 }
 
 // CopyResult represents the result of a copy operation.