3 files changed, 2 insertions, 5 deletions
diff --git a/actionpack/lib/action_controller/base/compatibility.rb b/actionpack/lib/action_controller/base/compatibility.rb
index cd4b72b1c6..13813ffd17 100644
--- a/actionpack/lib/action_controller/base/compatibility.rb
+++ b/actionpack/lib/action_controller/base/compatibility.rb
@@ -114,7 +114,7 @@ module ActionController
       super || (respond_to?(:method_missing) && "_handle_method_missing")
     end
 
-    def _find_by_parts(name, details)
+    def _find_layout(name, details)
       details[:prefix] = nil if name =~ /\blayouts/
       super
     end
@@ -123,7 +123,7 @@ module ActionController
     def _default_layout(details, require_layout = false)
       super
     rescue ActionView::MissingTemplate
-      _find_by_parts(_layout({}), {})
+      _find_layout(_layout({}), {})
       nil
     end
 
diff --git a/actionpack/lib/action_controller/base/helpers.rb b/actionpack/lib/action_controller/base/helpers.rb
index 2fa5ea6519..7c52779064 100644
--- a/actionpack/lib/action_controller/base/helpers.rb
+++ b/actionpack/lib/action_controller/base/helpers.rb
@@ -1,5 +1,3 @@
-require 'active_support/core_ext/load_error'
-require 'active_support/core_ext/name_error'
 require 'active_support/dependencies'
 
 module ActionController
diff --git a/actionpack/lib/action_controller/base/http.rb b/actionpack/lib/action_controller/base/http.rb
index ec78bc15a8..3efd1b656f 100644
--- a/actionpack/lib/action_controller/base/http.rb
+++ b/actionpack/lib/action_controller/base/http.rb
@@ -1,5 +1,4 @@
 require 'action_controller/abstract'
-require 'active_support/core_ext/module/delegation'
 
 module ActionController
   # ActionController::Http provides a way to get a valid Rack application from a controller.