Remove deprecated stuff in ActionController

This removes all deprecated classes in ActionController related to
Routing, Abstract Request/Response and Integration/IntegrationTest.
All tests and docs were changed to ActionDispatch instead of ActionController.

actionpack/lib/action_controller.rb

@@ -34,11 +34,6 @@ module ActionController
     autoload :UrlFor
   end
 
-  autoload :Integration,     'action_controller/deprecated/integration_test'
-  autoload :IntegrationTest, 'action_controller/deprecated/integration_test'
-  autoload :PerformanceTest, 'action_controller/deprecated/performance_test'
-  autoload :UrlWriter,       'action_controller/deprecated'
-  autoload :Routing,         'action_controller/deprecated'
   autoload :TestCase,        'action_controller/test_case'
 
   eager_autoload do

actionpack/lib/action_controller/metal/http_authentication.rb

@@ -417,7 +417,7 @@ def authenticate(controller, &login_procedure)
       #   Authorization: Token token="abc", nonce="def"
       # Then the returned token is "abc", and the options is {:nonce => "def"}
       #
-      # request - ActionController::Request instance with the current headers.
+      # request - ActionDispatch::Request instance with the current headers.
       #
       # Returns an Array of [String, Hash] if a token is present.
       # Returns nil if no token is found.

actionpack/lib/action_controller/test_case.rb

@@ -200,7 +200,7 @@ def exists?; true; end
 
   # Superclass for ActionController functional tests. Functional tests allow you to
   # test a single controller action per test method. This should not be confused with
-  # integration tests (see ActionController::IntegrationTest), which are more like
+  # integration tests (see ActionDispatch::IntegrationTest), which are more like
   # "stories" that can involve multiple controllers and multiple actions (i.e. multiple
   # different HTTP requests).
   #

actionpack/lib/action_dispatch.rb

@@ -85,6 +85,7 @@ module Session
   autoload_under 'testing' do
     autoload :Assertions
     autoload :Integration
+    autoload :IntegrationTest, 'action_dispatch/testing/integration'
     autoload :PerformanceTest
     autoload :TestProcess
     autoload :TestRequest

actionpack/lib/action_dispatch/testing/integration.rb

@@ -385,7 +385,7 @@ def method_missing(sym, *args, &block)
   #
   #   require "test_helper"
   #
-  #   class ExampleTest < ActionController::IntegrationTest
+  #   class ExampleTest < ActionDispatch::IntegrationTest
   #     fixtures :people
   #
   #     def test_login
@@ -409,7 +409,7 @@ def method_missing(sym, *args, &block)
   #
   #   require "test_helper"
   #
-  #   class AdvancedTest < ActionController::IntegrationTest
+  #   class AdvancedTest < ActionDispatch::IntegrationTest
   #     fixtures :people, :rooms
   #
   #     def test_login_and_speak

actionpack/test/abstract_unit.rb

@@ -124,7 +124,7 @@ class TestCase
         match ':controller(/:action)'
       end
 
-      ActionController::IntegrationTest.app.routes.draw do
+      ActionDispatch::IntegrationTest.app.routes.draw do
         match ':controller(/:action)'
       end
     end
@@ -163,9 +163,7 @@ class ActionDispatch::IntegrationTest < ActiveSupport::TestCase
   setup do
     @routes = SharedTestRoutes
   end
-end
 
-class ActionController::IntegrationTest < ActiveSupport::TestCase
   def self.build_app(routes = nil)
     RoutedRackApp.new(routes || ActionDispatch::Routing::RouteSet.new) do |middleware|
       middleware.use "ActionDispatch::ShowExceptions"
@@ -232,7 +230,7 @@ def with_autoload_path(path)
 end
 
 # Temporary base class
-class Rack::TestCase < ActionController::IntegrationTest
+class Rack::TestCase < ActionDispatch::IntegrationTest
   def self.testing(klass = nil)
     if klass
       @testing = "/#{klass.name.underscore}".sub!(/_controller$/, '')

actionpack/test/activerecord/active_record_store_test.rb

@@ -1,6 +1,6 @@
 require 'active_record_unit'
 
-class ActiveRecordStoreTest < ActionController::IntegrationTest
+class ActiveRecordStoreTest < ActionDispatch::IntegrationTest
   class TestController < ActionController::Base
     def no_session_access
       head :ok

actionpack/test/controller/filters_test.rb

@@ -452,13 +452,14 @@ def show
       render :text => 'hello world'
     end
   end
+
   def test_sweeper_should_not_block_rendering
     response = test_process(SweeperTestController)
     assert_equal 'hello world', response.body
   end
 
   def test_before_method_of_sweeper_should_always_return_true
-    sweeper =  ActionController::Caching::Sweeper.send(:new)
+    sweeper = ActionController::Caching::Sweeper.send(:new)
     assert sweeper.before(TestController.new)
   end
 

actionpack/test/controller/flash_test.rb

@@ -209,7 +209,7 @@ def test_redirect_to_with_other_flashes
   end
 end
 
-class FlashIntegrationTest < ActionController::IntegrationTest
+class FlashIntegrationTest < ActionDispatch::IntegrationTest
   SessionKey = '_myapp_session'
   SessionSecret = 'b3c631c314c0bbca50c1b2843150fe33'
 

actionpack/test/controller/integration_test.rb

@@ -8,7 +8,7 @@ class SessionTest < Test::Unit::TestCase
   }
 
   def setup
-    @session = ActionController::Integration::Session.new(StubApp)
+    @session = ActionDispatch::Integration::Session.new(StubApp)
   end
 
   def test_https_bang_works_and_sets_truth_by_default
@@ -167,7 +167,7 @@ def test_xml_http_request_override_accept
 
 class IntegrationTestTest < Test::Unit::TestCase
   def setup
-    @test = ::ActionController::IntegrationTest.new(:default_test)
+    @test = ::ActionDispatch::IntegrationTest.new(:default_test)
     @test.class.stubs(:fixture_table_names).returns([])
     @session = @test.open_session
   end
@@ -202,7 +202,7 @@ def method_missing(name, *args)
 
 # Tests that integration tests don't call Controller test methods for processing.
 # Integration tests have their own setup and teardown.
-class IntegrationTestUsesCorrectClass < ActionController::IntegrationTest
+class IntegrationTestUsesCorrectClass < ActionDispatch::IntegrationTest
   def self.fixture_table_names
     []
   end
@@ -218,7 +218,7 @@ def test_integration_methods_called
   end
 end
 
-class IntegrationProcessTest < ActionController::IntegrationTest
+class IntegrationProcessTest < ActionDispatch::IntegrationTest
   class IntegrationController < ActionController::Base
     def get
       respond_to do |format|
@@ -439,7 +439,7 @@ def with_test_route_set
     end
 end
 
-class MetalIntegrationTest < ActionController::IntegrationTest
+class MetalIntegrationTest < ActionDispatch::IntegrationTest
   include SharedTestRoutes.url_helpers
 
   class Poller
@@ -476,7 +476,7 @@ def test_generate_url_without_controller
   end
 end
 
-class ApplicationIntegrationTest < ActionController::IntegrationTest
+class ApplicationIntegrationTest < ActionDispatch::IntegrationTest
   class TestController < ActionController::Base
     def index
       render :text => "index"

actionpack/test/controller/rescue_test.rb

@@ -311,7 +311,7 @@ def test_block_rescue_handler_with_argument_as_string
   end
 end
 
-class RescueTest < ActionController::IntegrationTest
+class RescueTest < ActionDispatch::IntegrationTest
   class TestController < ActionController::Base
     class RecordInvalid < StandardError
       def message

actionpack/test/controller/routing_test.rb

@@ -10,12 +10,12 @@ def index() head :ok end
   def rescue_action(e) raise e end
 end
 
-ROUTING = ActionController::Routing
+ROUTING = ActionDispatch::Routing
 
 # See RFC 3986, section 3.3 for allowed path characters.
 class UriReservedCharactersRoutingTest < Test::Unit::TestCase
   def setup
-    @set = ActionController::Routing::RouteSet.new
+    @set = ActionDispatch::Routing::RouteSet.new
     @set.draw do
       match ':controller/:action/:variable/*additional'
     end
@@ -71,7 +71,7 @@ class LegacyRouteSetTests < Test::Unit::TestCase
   attr_reader :rs
 
   def setup
-    @rs = ::ActionController::Routing::RouteSet.new
+    @rs = ::ActionDispatch::Routing::RouteSet.new
   end
 
   def teardown
@@ -103,7 +103,7 @@ def test_ignores_leading_slash
 
   def test_time_recognition
     # We create many routes to make situation more realistic
-    @rs = ::ActionController::Routing::RouteSet.new
+    @rs = ::ActionDispatch::Routing::RouteSet.new
     @rs.draw {
       root :to => "search#new", :as => "frontpage"
       resources :videos do
@@ -581,7 +581,7 @@ def test_failed_constraints_raises_exception_with_violated_constraints
   end
 
   def test_routes_changed_correctly_after_clear
-    rs = ::ActionController::Routing::RouteSet.new
+    rs = ::ActionDispatch::Routing::RouteSet.new
     rs.draw do
       match 'ca' => 'ca#aa'
       match 'cb' => 'cb#ab'
@@ -1516,7 +1516,7 @@ class RackMountIntegrationTests < ActiveSupport::TestCase
     end
 
     match '/blog(/:year(/:month(/:day)))' => 'posts#show_date',
-      :constraints => { 
+      :constraints => {
         :year => /(19|20)\d\d/,
         :month => /[01]?\d/,
         :day => /[0-3]?\d/
@@ -1559,7 +1559,7 @@ class RackMountIntegrationTests < ActiveSupport::TestCase
   }
 
   def setup
-    @routes = ActionController::Routing::RouteSet.new
+    @routes = ActionDispatch::Routing::RouteSet.new
     @routes.draw(&Mapping)
   end
 

actionpack/test/controller/webservice_test.rb

@@ -1,6 +1,6 @@
 require 'abstract_unit'
 
-class WebServiceTest < ActionController::IntegrationTest
+class WebServiceTest < ActionDispatch::IntegrationTest
   class TestController < ActionController::Base
     def assign_parameters
       if params[:full]

actionpack/test/dispatch/request/json_params_parsing_test.rb

@@ -1,6 +1,6 @@
 require 'abstract_unit'
 
-class JsonParamsParsingTest < ActionController::IntegrationTest
+class JsonParamsParsingTest < ActionDispatch::IntegrationTest
   class TestController < ActionController::Base
     class << self
       attr_accessor :last_request_parameters

actionpack/test/dispatch/request/multipart_params_parsing_test.rb

@@ -1,6 +1,6 @@
 require 'abstract_unit'
 
-class MultipartParamsParsingTest < ActionController::IntegrationTest
+class MultipartParamsParsingTest < ActionDispatch::IntegrationTest
   class TestController < ActionController::Base
     class << self
       attr_accessor :last_request_parameters

actionpack/test/dispatch/request/query_string_parsing_test.rb

@@ -1,6 +1,6 @@
 require 'abstract_unit'
 
-class QueryStringParsingTest < ActionController::IntegrationTest
+class QueryStringParsingTest < ActionDispatch::IntegrationTest
   class TestController < ActionController::Base
     class << self
       attr_accessor :last_query_parameters

actionpack/test/dispatch/request/url_encoded_params_parsing_test.rb

@@ -1,6 +1,6 @@
 require 'abstract_unit'
 
-class UrlEncodedParamsParsingTest < ActionController::IntegrationTest
+class UrlEncodedParamsParsingTest < ActionDispatch::IntegrationTest
   class TestController < ActionController::Base
     class << self
       attr_accessor :last_request_parameters, :last_request_type

actionpack/test/dispatch/request/xml_params_parsing_test.rb

@@ -1,6 +1,6 @@
 require 'abstract_unit'
 
-class XmlParamsParsingTest < ActionController::IntegrationTest
+class XmlParamsParsingTest < ActionDispatch::IntegrationTest
   class TestController < ActionController::Base
     class << self
       attr_accessor :last_request_parameters

actionpack/test/dispatch/routing_test.rb

@@ -463,7 +463,7 @@ def self.matches?(request)
     end
   end
 
-  class TestAltApp < ActionController::IntegrationTest
+  class TestAltApp < ActionDispatch::IntegrationTest
     class AltRequest
       def initialize(env)
         @env = env
@@ -2184,7 +2184,7 @@ def expected_redirect_body(url)
   end
 end
 
-class TestAppendingRoutes < ActionController::IntegrationTest
+class TestAppendingRoutes < ActionDispatch::IntegrationTest
   def simple_app(resp)
     lambda { |e| [ 200, { 'Content-Type' => 'text/plain' }, [resp] ] }
   end
@@ -2218,7 +2218,7 @@ def test_missing_routes_are_still_missing
   end
 end
 
-class TestDefaultScope < ActionController::IntegrationTest
+class TestDefaultScope < ActionDispatch::IntegrationTest
   module ::Blog
     class PostsController < ActionController::Base
       def index

actionpack/test/dispatch/session/cookie_store_test.rb

@@ -1,7 +1,7 @@
 require 'abstract_unit'
 require 'stringio'
 
-class CookieStoreTest < ActionController::IntegrationTest
+class CookieStoreTest < ActionDispatch::IntegrationTest
   SessionKey = '_myapp_session'
   SessionSecret = 'b3c631c314c0bbca50c1b2843150fe33'
 
@@ -105,15 +105,15 @@ def test_disregards_tampered_sessions
       assert_equal 'foo: nil', response.body
     end
   end
-  
+
   def test_does_not_set_secure_cookies_over_http
     with_test_route_set(:secure => true) do
       get '/set_session_value'
       assert_response :success
       assert_equal nil, headers['Set-Cookie']
     end
   end
-  
+
   def test_does_set_secure_cookies_over_https
     with_test_route_set(:secure => true) do
       get '/set_session_value', nil, 'HTTPS' => 'on'

actionpack/test/dispatch/session/mem_cache_store_test.rb

@@ -1,7 +1,7 @@
 require 'abstract_unit'
 
 # You need to start a memcached server inorder to run these tests
-class MemCacheStoreTest < ActionController::IntegrationTest
+class MemCacheStoreTest < ActionDispatch::IntegrationTest
   class TestController < ActionController::Base
     def no_session_access
       head :ok

actionpack/test/dispatch/show_exceptions_test.rb

@@ -14,7 +14,7 @@ def logger
   end
 end
 
-class ShowExceptionsTest < ActionController::IntegrationTest
+class ShowExceptionsTest < ActionDispatch::IntegrationTest
   Boomer = lambda do |env|
     req = ActionDispatch::Request.new(env)
     case req.path