3 files changed, 2 insertions, 6 deletions
diff --git a/actionpack/lib/action_dispatch/http/parameters.rb b/actionpack/lib/action_dispatch/http/parameters.rb
index 6610315da7..25edd196c3 100644
--- a/actionpack/lib/action_dispatch/http/parameters.rb
+++ b/actionpack/lib/action_dispatch/http/parameters.rb
@@ -72,7 +72,7 @@ module ActionDispatch
         end
       end
 
-      # Convert nested Hash to HashWithIndifferentAccess
+      # Convert nested Hash to ActiveSupport::HashWithIndifferentAccess
       def normalize_parameters(value)
         case value
         when Hash
diff --git a/actionpack/lib/action_dispatch/http/request.rb b/actionpack/lib/action_dispatch/http/request.rb
index d60c8775af..452809a689 100644
--- a/actionpack/lib/action_dispatch/http/request.rb
+++ b/actionpack/lib/action_dispatch/http/request.rb
@@ -1,9 +1,5 @@
-require 'tempfile'
 require 'stringio'
-require 'strscan'
 
-require 'active_support/core_ext/hash/indifferent_access'
-require 'active_support/core_ext/string/access'
 require 'active_support/inflector'
 require 'action_dispatch/http/headers'
 require 'action_controller/metal/exceptions'
diff --git a/actionpack/lib/action_dispatch/http/upload.rb b/actionpack/lib/action_dispatch/http/upload.rb
index f9b007b57b..8a97248eb3 100644
--- a/actionpack/lib/action_dispatch/http/upload.rb
+++ b/actionpack/lib/action_dispatch/http/upload.rb
@@ -75,7 +75,7 @@ module ActionDispatch
     end
 
     module Upload # :nodoc:
-      # Convert nested Hash to HashWithIndifferentAccess and replace
+      # Convert nested Hash to ActiveSupport::HashWithIndifferentAccess and replace
       # file upload hash with UploadedFile objects
       def normalize_parameters(value)
         if Hash === value && value.has_key?(:tempfile)