Rename ActiveRecordHelper to ActiveModelHelper

actionpack/lib/action_view/helpers.rb

@@ -1,6 +1,6 @@
 module ActionView #:nodoc:
   module Helpers #:nodoc:
-    autoload :ActiveRecordHelper, 'action_view/helpers/active_record_helper'
+    autoload :ActiveModelHelper, 'action_view/helpers/active_model_helper'
     autoload :AssetTagHelper, 'action_view/helpers/asset_tag_helper'
     autoload :AtomFeedHelper, 'action_view/helpers/atom_feed_helper'
     autoload :BenchmarkHelper, 'action_view/helpers/benchmark_helper'
@@ -31,7 +31,7 @@ module ActionView #:nodoc:
       include SanitizeHelper::ClassMethods
     end
 
-    include ActiveRecordHelper
+    include ActiveModelHelper
     include AssetTagHelper
     include AtomFeedHelper
     include BenchmarkHelper

actionpack/lib/action_view/helpers/active_model_helper.rb

@@ -15,7 +15,7 @@ module ActionView
     # method that creates a complete form for all the basic content types of the record (not associations or aggregations, though). This
     # is a great way of making the record quickly available for editing, but likely to prove lackluster for a complicated real-world form.
     # In that case, it's better to use the +input+ method and the specialized +form+ methods in link:classes/ActionView/Helpers/FormHelper.html
-    module ActiveRecordHelper
+    module ActiveModelHelper
       # Returns a default input tag for the type of object returned by the method. For example, if <tt>@post</tt>
       # has an attribute +title+ mapped to a +VARCHAR+ column that holds "Hello World":
       #

actionpack/lib/action_view/helpers/form_helper.rb

@@ -1044,8 +1044,6 @@ module ActionView
         end
 
         def fields_for_nested_model(name, object, args, block)
-          object = convert_to_model(object)
-
           if object.new_record?
             @template.fields_for(name, object, *args, &block)
           else

actionpack/test/template/active_record_helper_i18n_test.rb

@@ -2,7 +2,7 @@ require 'abstract_unit'
 
 class ActiveRecordHelperI18nTest < Test::Unit::TestCase
   include ActionView::Context
-  include ActionView::Helpers::ActiveRecordHelper
+  include ActionView::Helpers::ActiveModelHelper
   
   attr_reader :request
 

actionpack/test/template/active_record_helper_test.rb

@@ -1,7 +1,7 @@
 require 'abstract_unit'
 
 class ActiveRecordHelperTest < ActionView::TestCase
-  tests ActionView::Helpers::ActiveRecordHelper
+  tests ActionView::Helpers::ActiveModelHelper
 
   silence_warnings do
     class Post < Struct.new(:title, :author_name, :body, :secret, :written_on)