class ActionController::Dispatcher

def after_dispatch(*args, &block)
  ActiveSupport::Deprecation.warn "ActionController::Dispatcher.after_dispatch is deprecated. " <<
    "Please use ActionDispatch::Callbacks.after instead.", caller
  ActionDispatch::Callbacks.after(*args, &block)
end

def before_dispatch(*args, &block)
  ActiveSupport::Deprecation.warn "ActionController::Dispatcher.before_dispatch is deprecated. " <<
    "Please use ActionDispatch::Callbacks.before instead.", caller
  ActionDispatch::Callbacks.before(*args, &block)
end

def new
  ActiveSupport::Deprecation.warn "ActionController::Dispatcher.new is deprecated, use Rails.application instead."
  Rails.application
end

def to_prepare(*args, &block)
  ActiveSupport::Deprecation.warn "ActionController::Dispatcher.to_prepare is deprecated. " <<
    "Please use config.to_prepare instead", caller
  ActionDispatch::Callbacks.after(*args, &block)
end