Revert "context in validation goes through has many relationship"

This reverts commit 5e3d466d.

activerecord/lib/active_record/autosave_association.rb

@@ -301,7 +301,7 @@ def validate_collection_association(reflection)
       def association_valid?(reflection, record)
         return true if record.destroyed? || record.marked_for_destruction?
 
-        unless valid = record.valid?(self.validation_context)
+        unless valid = record.valid?
           if reflection.options[:autosave]
             record.errors.each do |attribute, message|
               attribute = "#{reflection.name}.#{attribute}"

activerecord/test/cases/associations/has_many_associations_test.rb

@@ -22,8 +22,6 @@
 require 'models/categorization'
 require 'models/minivan'
 require 'models/speedometer'
-require 'models/pirate'
-require 'models/ship'
 
 class HasManyAssociationsTestForReorderWithJoinDependency < ActiveRecord::TestCase
   fixtures :authors, :posts, :comments
@@ -1832,12 +1830,4 @@ def test_collection_association_with_private_kernel_method
       end
     end
   end
-
-  test 'has_many_association passes context validation to validate children' do
-    pirate = FamousPirate.new
-    pirate.famous_ships << ship = FamousShip.new
-    assert_equal true, pirate.valid?
-    assert_equal false, pirate.valid?(:conference)
-    assert_equal "can't be blank", ship.errors[:name].first
-  end
 end

activerecord/test/models/pirate.rb

@@ -85,11 +85,3 @@ def log(record, callback)
 class DestructivePirate < Pirate
   has_one :dependent_ship, :class_name => 'Ship', :foreign_key => :pirate_id, :dependent => :destroy
 end
-
-class FamousPirate < ActiveRecord::Base
-  self.table_name = 'pirates'
-
-  has_many :famous_ships
-
-  validates_presence_of :catchphrase, on: :conference
-end

activerecord/test/models/ship.rb

@@ -17,11 +17,3 @@ def cancel_save_callback_method
     false
   end
 end
-
-class FamousShip < ActiveRecord::Base
-  self.table_name = 'ships'
-
-  belongs_to :famous_pirate
-
-  validates_presence_of :name, on: :conference
-end