Convert legacy tab indentation to spaces and remove trailing whitespace from all lines

lib/extras/liquid_view.rb

@@ -2,15 +2,15 @@
 # and use liquid as an template system for .liquid files
 #
 # Example
-# 
+#
 #   ActionView::Base::register_template_handler :liquid, LiquidView
 class LiquidView
   PROTECTED_ASSIGNS = %w( template_root response _session template_class action_name request_origin session template
                           _response url _request _cookies variables_added _flash params _headers request cookies
                           ignore_missing_templates flash _params logger before_filter_chain_aborted headers )
-  PROTECTED_INSTANCE_VARIABLES = %w( @_request @controller @_first_render @_memoized__pick_template @view_paths 
+  PROTECTED_INSTANCE_VARIABLES = %w( @_request @controller @_first_render @_memoized__pick_template @view_paths
                                      @helpers @assigns_added @template @_render_stack @template_format @assigns )
-  
+
   def self.call(template)
     "LiquidView.new(self).render(template, local_assigns)"
   end
@@ -18,10 +18,10 @@ class LiquidView
   def initialize(view)
     @view = view
   end
-  
+
   def render(template, local_assigns = nil)
     @view.controller.headers["Content-Type"] ||= 'text/html; charset=utf-8'
-    
+
     # Rails 2.2 Template has source, but not locals
     if template.respond_to?(:source) && !template.respond_to?(:locals)
       assigns = (@view.instance_variables - PROTECTED_INSTANCE_VARIABLES).inject({}) do |hash, ivar|
@@ -31,15 +31,15 @@ class LiquidView
     else
       assigns = @view.assigns.reject{ |k,v| PROTECTED_ASSIGNS.include?(k) }
     end
-    
+
     source = template.respond_to?(:source) ? template.source : template
     local_assigns = (template.respond_to?(:locals) ? template.locals : local_assigns) || {}
-    
+
     if content_for_layout = @view.instance_variable_get("@content_for_layout")
       assigns['content_for_layout'] = content_for_layout
     end
     assigns.merge!(local_assigns.stringify_keys)
-    
+
     liquid = Liquid::Template.parse(source)
     liquid.render(assigns, :filters => [@view.controller.master_helper_module], :registers => {:action_view => @view, :controller => @view.controller})
   end
@@ -48,4 +48,4 @@ class LiquidView
     false
   end
 
-end
+end