1 files changed, 5 insertions, 15 deletions
diff --git a/railties/lib/rails/application/configuration.rb b/railties/lib/rails/application/configuration.rb
index bba573499d..f4cbd2b9d0 100644
--- a/railties/lib/rails/application/configuration.rb
+++ b/railties/lib/rails/application/configuration.rb
@@ -120,6 +120,10 @@ module Rails
           if respond_to?(:action_view)
             action_view.default_enforce_utf8 = false
           end
+
+          if respond_to?(:action_dispatch)
+            action_dispatch.use_cookies_with_metadata = true
+          end
         else
           raise "Unknown version #{target_version.to_s.inspect}"
         end
@@ -146,9 +150,7 @@ module Rails
         @debug_exception_response_format || :default
       end
 
-      def debug_exception_response_format=(value)
-        @debug_exception_response_format = value
-      end
+      attr_writer :debug_exception_response_format
 
       def paths
         @paths ||= begin
@@ -166,18 +168,6 @@ module Rails
         end
       end
 
-      # Loads the database YAML without evaluating ERB.  People seem to
-      # write ERB that makes the database configuration depend on
-      # Rails configuration.  But we want Rails configuration (specifically
-      # `rake` and `rails` tasks) to be generated based on information in
-      # the database yaml, so we need a method that loads the database
-      # yaml *without* the context of the Rails application.
-      def load_database_yaml # :nodoc:
-        path = paths["config/database"].existent.first
-        return {} unless path
-        YAML.load_file(path.to_s)
-      end
-
       # Loads and returns the entire raw configuration of database from
       # values stored in <tt>config/database.yml</tt>.
       def database_configuration