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

chrome/browser/resources/feedback/js/feedback.js

 // Copyright 2013 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.
 
 /** @type {string}
  * @const
  */
 var FEEDBACK_LANDING_PAGE =
     'https://www.google.com/support/chrome/go/feedback_confirmation';
 /** @type {number}
@@ skipping 122 matching lines @@
   feedbackInfo.email = $('user-email-text').value;
 
   var useSystemInfo = false;
   var useHistograms = false;
   if ($('sys-info-checkbox') != null &&
       $('sys-info-checkbox').checked &&
       systemInfo != null) {
     // Send histograms along with system info.
     useSystemInfo = useHistograms = true;
   }
-<if expr="pp_ifdef('chromeos')">
+<if expr="chromeos">
   if ($('performance-info-checkbox') == null ||
       !($('performance-info-checkbox').checked)) {
     feedbackInfo.traceId = null;
   }
 </if>
 
   if (useSystemInfo) {
     if (feedbackInfo.systemInformation != null) {
       // Concatenate sysinfo if we had any initial system information
       // sent with the feedback request event.
@@ skipping 35 matching lines @@
 function dataUrlToBlob(url) {
   var mimeString = url.split(',')[0].split(':')[1].split(';')[0];
   var data = atob(url.split(',')[1]);
   var dataArray = [];
   for (var i = 0; i < data.length; ++i)
     dataArray.push(data.charCodeAt(i));
 
   return new Blob([new Uint8Array(dataArray)], {type: mimeString});
 }
 
-<if expr="pp_ifdef('chromeos')">
+<if expr="chromeos">
 /**
  * Update the page when performance feedback state is changed.
  */
 function performanceFeedbackChanged() {
   if ($('performance-info-checkbox').checked) {
     $('attach-file').disabled = true;
     $('attach-file').checked = false;
 
     $('screenshot-checkbox').disabled = true;
     $('screenshot-checkbox').checked = false;
@@ skipping 74 matching lines @@
 
       // An extension called us with an attached file.
       if (feedbackInfo.attachedFile) {
         $('attached-filename-text').textContent =
             feedbackInfo.attachedFile.name;
         attachedFileBlob = feedbackInfo.attachedFile.data;
         $('custom-file-container').hidden = false;
         $('attach-file').hidden = true;
       }
 
-<if expr="pp_ifdef('chromeos')">
+<if expr="chromeos">
       if (feedbackInfo.traceId && ($('performance-info-area'))) {
         $('performance-info-area').hidden = false;
         $('performance-info-checkbox').checked = true;
         performanceFeedbackChanged();
         $('performance-info-link').onclick = openSlowTraceWindow;
       }
 </if>
 
       chrome.feedbackPrivate.getStrings(function(strings) {
         loadTimeData.data = strings;
@@ skipping 17 matching lines @@
     // TODO(rkc):  Remove logging once crbug.com/284662 is closed.
     console.log('FEEDBACK_DEBUG: feedback.js: DOMContentLoaded');
     // Ready to receive the feedback object.
     chrome.runtime.sendMessage({ready: true});
 
     // Setup our event handlers.
     $('attach-file').addEventListener('change', onFileSelected);
     $('send-report-button').onclick = sendReport;
     $('cancel-button').onclick = cancel;
     $('remove-attached-file').onclick = clearAttachedFile;
-<if expr="pp_ifdef('chromeos')">
+<if expr="chromeos">
     $('performance-info-checkbox').addEventListener(
         'change', performanceFeedbackChanged);
 </if>
   });
 }
 
 initialize();