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.

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

[#5601 state:committed]
Signed-off-by: NSantiago Pastorino <santiago@wyeworks.com>

Fix header capitalization by explicitly upcasing first letter of every word, and avoiding capitalize. [#5636 state:resolved]

get csrf_meta_tag back to the generated layout in deference to existing printed material, chomp also the generated HTML to be faithful to the output before the refactor

Useful for cases such as warden, where a block configuration is taken.

    class SomeController < ApplicationController
      use RailsWarden::Manager do |manager|
        manager.default_strategies :facebook_oauth
        manager.failure_app = SomeController.action(:authorize)
      end
    end

revises implementation and documentation of csrf_meta_tags, and aliases csrf_meta_tag to it for backwards compatibilty

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Deleted test with extended regexp - it fails with no reason, probably rack-mount is doing something weird with that regexp

They were broken after rebase/merge

If we want to have this - we have to change Rack::Mount source

I've removed assertions with @routes.generate(:use_route => ...). I'm not 100% sure if not supporting :use_route in new router is intentional or it should rather be supported and backported from 2.3.x.

If it's unused there's no reason to keep it commented. It will always remain in git history, so removing it.

Added route which matches all: controller, action, id and format

It's based specifying application's script_name with:
Rails.application.default_url_options = {:script_name => "/foo"}

default_url_options method is delegated to routes. If router
used to generate url differs from the router passed via env
it always overwrites :script_name with this value.

This technique is here to allow using routes from Engine in Application
and vice versa. When using Engine routes inside Application it should
generate prefix based on mount point. When using Engine routes inside
Engine it should use env['SCRIPT_NAME']. In any other case it should
generate prefix as env should not be even available.

Booting a new Rails application does not work after this commit [#5359 state:open]

This reverts commit 38a421b3.

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Ensure that inherited helper_methods are available after calling clear_helpers [#5348 state:resolved]
Signed-off-by: NJosé Valim <jose.valim@gmail.com>