Remove pp_ifdef from resource files in chrome/browser and chrome/renderer.

chrome/browser/resources/print_preview/print_preview.js

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // TODO(rltoscano): Move data/* into print_preview.data namespace
 
 var localStrings = new LocalStrings(templateData);
 
 <include src="component.js"/>
 
@@ skipping 706 matching lines @@
      */
     onKeyDown_: function(e) {
       // Escape key closes the dialog.
       if (e.keyCode == 27 && !e.shiftKey && !e.ctrlKey && !e.altKey &&
           !e.metaKey) {
         if (this.destinationSearch_.getIsVisible()) {
           this.destinationSearch_.setIsVisible(false);
           this.metrics_.incrementDestinationSearchBucket(
               print_preview.Metrics.DestinationSearchBucket.CANCELED);
         } else {
-          // <if expr="pp_ifdef('toolkit_views')">
+          // <if expr="toolkit_views">

[Nico, 2014/02/19 01:08:43]

wot? Why is this in a comment?

[newt (away), 2014/02/19 01:43:15]

It's a polyglot? The JS comment just confuses things here. The <if> expression
is unaffected by the comment, since GRIT doesn't understand JS comments.

I've removed the comment lines and verified that the resulting JavaScript is the
same.

[Nico, 2014/02/19 01:44:50]

Thanks, this is much less confusing now imho.

           // On the toolkit_views environment, ESC key is handled by C++-side
           // instead of JS-side.
           return;
           // </if>
-          // <if expr="not pp_ifdef('toolkit_views')">
+          // <if expr="not toolkit_views">
           // Dummy comment to absorb previous line's comment symbol.
           this.close_();
           // </if>
         }
         e.preventDefault();
         return;
       }
 
       // Ctrl + Shift + p / Mac equivalent.
       if (e.keyCode == 80) {
@@ skipping 232 matching lines @@
 <include src="search/recent_destination_list.js"/>
 <include src="search/destination_list_item.js"/>
 <include src="search/destination_search.js"/>
 <include src="search/search_box.js"/>
 <include src="search/fedex_tos.js"/>
 
 window.addEventListener('DOMContentLoaded', function() {
   printPreview = new print_preview.PrintPreview();
   printPreview.initialize();
 });