Ensure Owners are included in the scope for authorized_projects

Prior, when providing a `min_access_level` parameter to this method, we
called `Gitlab::Access.values` instead of `all_values`, mistakenly
omitting the `OWNER` level.

Fixes https://gitlab.com/gitlab-org/gitlab-ce/issues/19878

app/models/user.rb

@@ -854,7 +854,7 @@ class User < ActiveRecord::Base
                  groups.joins(:shared_projects).select(:project_id)]
     if min_access_level
-      scope = { access_level: Gitlab::Access.values.select { |access| access >= min_access_level } }
+      scope = { access_level: Gitlab::Access.all_values.select { |access| access >= min_access_level } }
       relations = [relations.shift] + relations.map { |relation| relation.where(members: scope) }
     end

spec/models/user_spec.rb

@@ -887,16 +887,25 @@ describe User, models: true do
   end
   describe '#authorized_projects' do
-    let!(:user) { create(:user) }
-    let!(:private_project) { create(:project, :private) }
-    before do
-      private_project.team << [user, Gitlab::Access::MASTER]
-    end
-    subject { user.authorized_projects }
-    it { is_expected.to eq([private_project]) }
+    context 'with a minimum access level' do
+      it 'includes projects for which the user is an owner' do
+        user = create(:user)
+        project = create(:empty_project, :private, namespace: user.namespace)
+        expect(user.authorized_projects(Gitlab::Access::REPORTER))
+          .to contain_exactly(project)
+      end
+      it 'includes projects for which the user is a master' do
+        user = create(:user)
+        project = create(:empty_project, :private)
+
+        project.team << [user, Gitlab::Access::MASTER]
+        expect(user.authorized_projects(Gitlab::Access::REPORTER))
+          .to contain_exactly(project)
+      end
+    end
   end
   describe '#ci_authorized_runners' do