1 files changed, 0 insertions, 94 deletions
diff --git a/actionpack/lib/action_view/helpers/asset_tag_helpers/asset_paths.rb b/actionpack/lib/action_view/helpers/asset_tag_helpers/asset_paths.rb
deleted file mode 100644
index 90563d6201..0000000000
--- a/actionpack/lib/action_view/helpers/asset_tag_helpers/asset_paths.rb
+++ /dev/null
@@ -1,94 +0,0 @@
-require 'thread'
-require 'active_support/core_ext/file'
-require 'active_support/core_ext/module/attribute_accessors'
-
-module ActionView
-  module Helpers
-    module AssetTagHelper
-
-      class AssetPaths < ::ActionView::AssetPaths #:nodoc:
-        # You can enable or disable the asset tag ids cache.
-        # With the cache enabled, the asset tag helper methods will make fewer
-        # expensive file system calls (the default implementation checks the file
-        # system timestamp). However this prevents you from modifying any asset
-        # files while the server is running.
-        #
-        #   ActionView::Helpers::AssetTagHelper::AssetPaths.cache_asset_ids = false
-        mattr_accessor :cache_asset_ids
-
-        # Add or change an asset id in the asset id cache. This can be used
-        # for SASS on Heroku.
-        # :api: public
-        def add_to_asset_ids_cache(source, asset_id)
-          self.asset_ids_cache_guard.synchronize do
-            self.asset_ids_cache[source] = asset_id
-          end
-        end
-
-      private
-
-        def rewrite_extension(source, dir, ext)
-          source_ext = File.extname(source)
-
-          source_with_ext = if source_ext.empty?
-            "#{source}.#{ext}"
-          elsif ext != source_ext[1..-1]
-            with_ext = "#{source}.#{ext}"
-            with_ext if File.exist?(File.join(config.assets_dir, dir, with_ext))
-          end
-
-          source_with_ext || source
-        end
-
-        # Break out the asset path rewrite in case plugins wish to put the asset id
-        # someplace other than the query string.
-        def rewrite_asset_path(source, dir, options = nil)
-          dir = "/#{dir}" if dir && dir[0] != ?/
-          source = File.join(dir.to_s, source) unless source[0] == ?/
-          path = config.asset_path
-
-          if path && path.respond_to?(:call)
-            return path.call(source)
-          elsif path && path.is_a?(String)
-            return path % [source]
-          end
-
-          asset_id = rails_asset_id(source)
-          if asset_id.empty?
-            source
-          else
-            "#{source}?#{asset_id}"
-          end
-        end
-
-        mattr_accessor :asset_ids_cache
-        self.asset_ids_cache = {}
-
-        mattr_accessor :asset_ids_cache_guard
-        self.asset_ids_cache_guard = Mutex.new
-
-        # Use the RAILS_ASSET_ID environment variable or the source's
-        # modification time as its cache-busting asset id.
-        def rails_asset_id(source)
-          if asset_id = ENV["RAILS_ASSET_ID"]
-            asset_id
-          else
-            if self.cache_asset_ids && (asset_id = self.asset_ids_cache[source])
-              asset_id
-            else
-              path = File.join(config.assets_dir, source)
-              asset_id = File.exist?(path) ? File.mtime(path).to_i.to_s : ''
-
-              if self.cache_asset_ids
-                add_to_asset_ids_cache(source, asset_id)
-              end
-
-              asset_id
-            end
-          end
-        end
-      end
-
-    end
-  end
-end