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

chrome/browser/resources/components.html

Index: chrome/browser/resources/components.html
diff --git a/chrome/browser/resources/components.html b/chrome/browser/resources/components.html
index 9d790990b34b65cb81158f78ac7eeaca2652584f..b37425f7ed4f305a60a274c7923387ceca30aa4e 100644
--- a/chrome/browser/resources/components.html
+++ b/chrome/browser/resources/components.html
@@ -4,7 +4,7 @@
 <meta charset="utf-8">
 <title i18n-content="componentsTitle"></title>
 <link rel="stylesheet" href="components.css">
-<if expr="pp_ifdef('chromeos')">
+<if expr="chromeos">
   <link rel="stylesheet"
       href="chrome://resources/css/chromeos/ui_account_tweaks.css">
 </if>
@@ -72,7 +72,7 @@
 <script src="chrome://resources/js/util.js"></script>
 <script src="chrome://resources/js/cr.js"></script>
 <script src="chrome://components/components.js"></script>
-<if expr="pp_ifdef('chromeos')">
+<if expr="chromeos">
   <script src="chrome://resources/js/chromeos/ui_account_tweaks.js"></script>
 </if>