Revert "Allow loading external route files from the router"

This reverts commit 6acebb38bc0637bc05c19d87f8767f16ce79189b.

Usage of this feature did not reveal any improvement in existing apps.

Conflicts:

	actionpack/lib/action_dispatch/routing/mapper.rb
	guides/source/routing.textile
	railties/lib/rails/engine.rb
	railties/lib/rails/paths.rb
	railties/test/paths_test.rb

2 files changed, 0 insertions, 19 deletions

diff --git a/actionpack/lib/action_dispatch/routing/mapper.rb b/actionpack/lib/action_dispatch/routing/mapper.rb
index 94242ad962..53a4afecb3 100644
--- a/actionpack/lib/action_dispatch/routing/mapper.rb
+++ b/actionpack/lib/action_dispatch/routing/mapper.rb
@@ -1316,22 +1316,6 @@ module ActionDispatch
           parent_resource.instance_of?(Resource) && @scope[:shallow]
         end
 
-        def draw(name)
-          path = @draw_paths.find do |_path|
-            File.exists? "#{_path}/#{name}.rb"
-          end
-
-          unless path
-            msg  = "Your router tried to #draw the external file #{name}.rb,\n" \
-                   "but the file was not found in:\n\n"
-            msg += @draw_paths.map { |_path| " * #{_path}" }.join("\n")
-            raise ArgumentError, msg
-          end
-
-          route_path = "#{path}/#{name}.rb"
-          instance_eval(File.read(route_path), route_path.to_s)
-        end
-
         # match 'path' => 'controller#action'
         # match 'path', to: 'controller#action'
         # match 'path', 'otherpath', on: :member, via: :get
@@ -1581,7 +1565,6 @@ module ActionDispatch
 
       def initialize(set) #:nodoc:
         @set = set
-        @draw_paths = set.draw_paths
         @scope = { :path_names => @set.resources_path_names }
       end
 
diff --git a/actionpack/lib/action_dispatch/routing/route_set.rb b/actionpack/lib/action_dispatch/routing/route_set.rb
index 64b1d58ae9..1d6ca0c78d 100644
--- a/actionpack/lib/action_dispatch/routing/route_set.rb
+++ b/actionpack/lib/action_dispatch/routing/route_set.rb
@@ -237,7 +237,6 @@ module ActionDispatch
       attr_accessor :formatter, :set, :named_routes, :default_scope, :router
       attr_accessor :disable_clear_and_finalize, :resources_path_names
       attr_accessor :default_url_options, :request_class, :valid_conditions
-      attr_accessor :draw_paths
 
       alias :routes :set
 
@@ -249,7 +248,6 @@ module ActionDispatch
         self.named_routes = NamedRouteCollection.new
         self.resources_path_names = self.class.default_resources_path_names.dup
         self.default_url_options = {}
-        self.draw_paths = []
 
         self.request_class = request_class
         @valid_conditions = { :controller => true, :action => true }