Remove ActionController::Base#view_controller_internals

Get rid of ActionController::Base#view_controller_internals flag and
use @@protected_view_variables for storing the list of controller
specific instance variables which should be inaccessible inside views.

1 files changed, 0 insertions, 5 deletions

diff --git a/actionpack/lib/action_controller/caching/actions.rb b/actionpack/lib/action_controller/caching/actions.rb
index 4410e47eb3..7b0551c664 100644
--- a/actionpack/lib/action_controller/caching/actions.rb
+++ b/actionpack/lib/action_controller/caching/actions.rb
@@ -41,7 +41,6 @@ module ActionController #:nodoc:
         base.extend(ClassMethods)
           base.class_eval do
             attr_accessor :rendered_action_cache, :action_cache_path
-            alias_method_chain :protected_instance_variables, :action_caching
           end
       end
 
@@ -55,10 +54,6 @@ module ActionController #:nodoc:
       end
 
       protected
-        def protected_instance_variables_with_action_caching
-          protected_instance_variables_without_action_caching + %w(@action_cache_path)
-        end
-
         def expire_action(options = {})
           return unless cache_configured?