Remove pp_ifdef from resource files in chrome/app/.

chrome/app/chromium_strings.grd

 <?xml version="1.0" encoding="UTF-8"?>
 <!-- This file contains definitions of strings that are distribution specific.
 These strings will not be translated and only english versions will
 be available for now. -->
 
 <grit base_dir="." latest_public_release="0" current_release="1"
       source_lang_id="en" enc_check="möl">
   <outputs>
     <output filename="grit/chromium_strings.h" type="rc_header">
       <emit emit_type='prepend'></emit>
     </output>
     <output filename="chromium_strings_am.pak" type="data_package" lang="am" />
     <output filename="chromium_strings_ar.pak" type="data_package" lang="ar" />
-    <if expr="pp_ifdef('use_third_party_translations')">
+    <if expr="use_third_party_translations">
       <output filename="chromium_strings_ast.pak" type="data_package" lang="ast" />
     </if>
     <output filename="chromium_strings_bg.pak" type="data_package" lang="bg" />
     <output filename="chromium_strings_bn.pak" type="data_package" lang="bn" />
-    <if expr="pp_ifdef('use_third_party_translations')">
+    <if expr="use_third_party_translations">
       <output filename="chromium_strings_bs.pak" type="data_package" lang="bs" />
     </if>
     <output filename="chromium_strings_ca.pak" type="data_package" lang="ca" />
-    <if expr="pp_ifdef('use_third_party_translations')">
+    <if expr="use_third_party_translations">
       <output filename="chromium_strings_ca@valencia.pak" type="data_package" lang="ca@valencia" />
     </if>
     <output filename="chromium_strings_cs.pak" type="data_package" lang="cs" />
     <output filename="chromium_strings_da.pak" type="data_package" lang="da" />
     <output filename="chromium_strings_de.pak" type="data_package" lang="de" />
     <output filename="chromium_strings_el.pak" type="data_package" lang="el" />
-    <if expr="pp_ifdef('use_third_party_translations')">
+    <if expr="use_third_party_translations">
       <output filename="chromium_strings_en-AU.pak" type="data_package" lang="en-AU" />
     </if>
     <output filename="chromium_strings_en-GB.pak" type="data_package" lang="en-GB" />
     <output filename="chromium_strings_en-US.pak" type="data_package" lang="en" />
-    <if expr="pp_ifdef('use_third_party_translations')">
+    <if expr="use_third_party_translations">
       <output filename="chromium_strings_eo.pak" type="data_package" lang="eo" />
     </if>
     <output filename="chromium_strings_es.pak" type="data_package" lang="es" />
     <if expr="is_ios">
       <!-- iOS uses es-MX for es-419 -->
       <output filename="chromium_strings_es-MX.pak" type="data_package" lang="es-419" />
     </if>
     <if expr="not is_ios">
       <output filename="chromium_strings_es-419.pak" type="data_package" lang="es-419" />
     </if>
     <output filename="chromium_strings_et.pak" type="data_package" lang="et" />
-    <if expr="pp_ifdef('use_third_party_translations')">
+    <if expr="use_third_party_translations">
       <output filename="chromium_strings_eu.pak" type="data_package" lang="eu" />
     </if>
     <output filename="chromium_strings_fa.pak" type="data_package" lang="fa" />
     <output filename="chromium_strings_fake-bidi.pak" type="data_package" lang="fake-bidi" />
     <output filename="chromium_strings_fi.pak" type="data_package" lang="fi" />
     <output filename="chromium_strings_fil.pak" type="data_package" lang="fil" />
     <output filename="chromium_strings_fr.pak" type="data_package" lang="fr" />
-    <if expr="pp_ifdef('use_third_party_translations')">
+    <if expr="use_third_party_translations">
       <output filename="chromium_strings_gl.pak" type="data_package" lang="gl" />
     </if>
     <output filename="chromium_strings_gu.pak" type="data_package" lang="gu" />
     <output filename="chromium_strings_he.pak" type="data_package" lang="he" />
     <output filename="chromium_strings_hi.pak" type="data_package" lang="hi" />
     <output filename="chromium_strings_hr.pak" type="data_package" lang="hr" />
     <output filename="chromium_strings_hu.pak" type="data_package" lang="hu" />
-    <if expr="pp_ifdef('use_third_party_translations')">
+    <if expr="use_third_party_translations">
       <output filename="chromium_strings_hy.pak" type="data_package" lang="hy" />
       <output filename="chromium_strings_ia.pak" type="data_package" lang="ia" />
     </if>
     <output filename="chromium_strings_id.pak" type="data_package" lang="id" />
     <output filename="chromium_strings_it.pak" type="data_package" lang="it" />
     <output filename="chromium_strings_ja.pak" type="data_package" lang="ja" />
-    <if expr="pp_ifdef('use_third_party_translations')">
+    <if expr="use_third_party_translations">
       <output filename="chromium_strings_ka.pak" type="data_package" lang="ka" />
     </if>
     <output filename="chromium_strings_kn.pak" type="data_package" lang="kn" />
     <output filename="chromium_strings_ko.pak" type="data_package" lang="ko" />
-    <if expr="pp_ifdef('use_third_party_translations')">
+    <if expr="use_third_party_translations">
       <output filename="chromium_strings_ku.pak" type="data_package" lang="ku" />
       <output filename="chromium_strings_kw.pak" type="data_package" lang="kw" />
     </if>
     <output filename="chromium_strings_lt.pak" type="data_package" lang="lt" />
     <output filename="chromium_strings_lv.pak" type="data_package" lang="lv" />
     <output filename="chromium_strings_ml.pak" type="data_package" lang="ml" />
     <output filename="chromium_strings_mr.pak" type="data_package" lang="mr" />
     <output filename="chromium_strings_ms.pak" type="data_package" lang="ms" />
     <output filename="chromium_strings_nl.pak" type="data_package" lang="nl" />
     <output filename="chromium_strings_nb.pak" type="data_package" lang="no" />
@@ skipping 11 matching lines @@
     <output filename="chromium_strings_ru.pak" type="data_package" lang="ru" />
     <output filename="chromium_strings_sk.pak" type="data_package" lang="sk" />
     <output filename="chromium_strings_sl.pak" type="data_package" lang="sl" />
     <output filename="chromium_strings_sr.pak" type="data_package" lang="sr" />
     <output filename="chromium_strings_sv.pak" type="data_package" lang="sv" />
     <output filename="chromium_strings_sw.pak" type="data_package" lang="sw" />
     <output filename="chromium_strings_ta.pak" type="data_package" lang="ta" />
     <output filename="chromium_strings_te.pak" type="data_package" lang="te" />
     <output filename="chromium_strings_th.pak" type="data_package" lang="th" />
     <output filename="chromium_strings_tr.pak" type="data_package" lang="tr" />
-    <if expr="pp_ifdef('use_third_party_translations')">
+    <if expr="use_third_party_translations">
       <output filename="chromium_strings_ug.pak" type="data_package" lang="ug" />
     </if>
     <output filename="chromium_strings_uk.pak" type="data_package" lang="uk" />
     <output filename="chromium_strings_vi.pak" type="data_package" lang="vi" />
     <output filename="chromium_strings_zh-CN.pak" type="data_package" lang="zh-CN" />
     <output filename="chromium_strings_zh-TW.pak" type="data_package" lang="zh-TW" />
   </outputs>
   <translations>
-    <if expr="not pp_ifdef('use_third_party_translations')">
+    <if expr="not use_third_party_translations">
       <file path="resources/chromium_strings_am.xtb" lang="am" />
       <file path="resources/chromium_strings_ar.xtb" lang="ar" />
       <file path="resources/chromium_strings_bg.xtb" lang="bg" />
       <file path="resources/chromium_strings_bn.xtb" lang="bn" />
       <file path="resources/chromium_strings_ca.xtb" lang="ca" />
       <file path="resources/chromium_strings_cs.xtb" lang="cs" />
       <file path="resources/chromium_strings_da.xtb" lang="da" />
       <file path="resources/chromium_strings_de.xtb" lang="de" />
       <file path="resources/chromium_strings_el.xtb" lang="el" />
       <file path="resources/chromium_strings_en-GB.xtb" lang="en-GB" />
@@ skipping 34 matching lines @@
       <file path="resources/chromium_strings_sw.xtb" lang="sw" />
       <file path="resources/chromium_strings_ta.xtb" lang="ta" />
       <file path="resources/chromium_strings_te.xtb" lang="te" />
       <file path="resources/chromium_strings_th.xtb" lang="th" />
       <file path="resources/chromium_strings_tr.xtb" lang="tr" />
       <file path="resources/chromium_strings_uk.xtb" lang="uk" />
       <file path="resources/chromium_strings_vi.xtb" lang="vi" />
       <file path="resources/chromium_strings_zh-CN.xtb" lang="zh-CN" />
       <file path="resources/chromium_strings_zh-TW.xtb" lang="zh-TW" />
     </if>
-    <if expr="pp_ifdef('use_third_party_translations')">
+    <if expr="use_third_party_translations">
       <file path="../../third_party/launchpad_translations/chromium_strings_ast.xtb" lang="ast" />
       <file path="../../third_party/launchpad_translations/chromium_strings_bg.xtb" lang="bg" />
       <file path="../../third_party/launchpad_translations/chromium_strings_bs.xtb" lang="bs" />
       <file path="../../third_party/launchpad_translations/chromium_strings_ca.xtb" lang="ca" />
       <file path="../../third_party/launchpad_translations/chromium_strings_ca-valencia.xtb" lang="ca@valencia" />
       <file path="../../third_party/launchpad_translations/chromium_strings_cs.xtb" lang="cs" />
       <file path="../../third_party/launchpad_translations/chromium_strings_da.xtb" lang="da" />
       <file path="../../third_party/launchpad_translations/chromium_strings_de.xtb" lang="de" />
       <file path="../../third_party/launchpad_translations/chromium_strings_en-AU.xtb" lang="en-AU" />
       <file path="../../third_party/launchpad_translations/chromium_strings_eo.xtb" lang="eo" />
@@ skipping 40 matching lines @@
       </message>
       <message name="IDS_SXS_SHORTCUT_NAME" desc="The Chrome short cut name for SxS channel">
         Chromium
       </message>
       <message name="IDS_PRODUCT_DESCRIPTION" desc="Browser description">
         Chromium is a web browser that runs webpages and applications with lightning speed. It's fast, stable, and easy to use. Browse the web more safely with malware and phishing protection built into Chromium.
       </message>
       <message name="IDS_APP_LAUNCHER_PRODUCT_DESCRIPTION" desc="App Launcher description">
         Chromium App Launcher is a standalone platform for Chromium apps.
       </message>
-      <if expr="pp_ifdef('chromeos')">
+      <if expr="chromeos">
         <message name="IDS_PRODUCT_OS_NAME" desc="The Chrome OS application name">
           Chromium OS
         </message>
         <message name="IDS_SHORT_PRODUCT_OS_NAME" desc="The Chrome OS application short name">
           Chromium OS
         </message>
       </if>
       <if expr="is_win">
         <message name="IDS_PRODUCT_APP_LAUNCHER_NAME" desc="The Chrome App Launcher application name">
           Chromium App Launcher
@@ skipping 52 matching lines @@
       <message name="IDS_TASK_MANAGER_TITLE" desc="The title of the Task Manager window">
         Task Manager - Chromium
       </message>
       <message name="IDS_SESSION_CRASHED_VIEW_MESSAGE" desc="Message shown when the last session didn't exit cleanly.">
         Chromium didn't shut down correctly. To reopen the pages you had open, click Restore.
       </message>
       <!-- Browser Window Title Format -->
       <message name="IDS_BROWSER_WINDOW_TITLE_FORMAT" desc="The format for titles displayed in tabs and popup windows">
         <ph name="PAGE_TITLE">$1<ex>Google</ex></ph> - Chromium
       </message>
-      <if expr="not pp_ifdef('chromeos')">
+      <if expr="not chromeos">
         <message name="IDS_GET_HELP_USING_CHROME" desc="Text of the button which takes the user to the Chrome help page.">
           Get help with using Chromium
         </message>
       </if>
-      <if expr="pp_ifdef('chromeos')">
+      <if expr="chromeos">
         <message name="IDS_GET_HELP_USING_CHROME" desc="Text of the button which takes the user to the Chrome help page.">
           Get help with using Chromium OS
         </message>
       </if>
       <message name="IDS_ABOUT_VERSION_COMPANY_NAME" desc="Company name on the about pages">
         The Chromium Authors
       </message>
       <message name="IDS_ABOUT_VERSION_COPYRIGHT" desc="Copyright information on the about pages">
         Copyright <ph name="YEAR">$1</ph> The Chromium Authors. All rights reserved.
       </message>
       <message name="IDS_ABOUT_VERSION_LICENSE" desc="The label below the copyright message, containing the URLs.">
         Chromium is made possible by the <ph name="BEGIN_LINK_CHROMIUM">&lt;a target="_blank" href="$1"&gt;</ph>Chromium<ph name="END_LINK_CHROMIUM">&lt;/a&gt;</ph> open source project and other <ph name="BEGIN_LINK_OSS">&lt;a target="_blank" href="$2"&gt;</ph>open source software<ph name="END_LINK_OSS">&lt;/a&gt;</ph>.
       </message>
-      <if expr="pp_ifdef('chromeos')">
+      <if expr="chromeos">
         <message name="IDS_ABOUT_CROS_VERSION_LICENSE" desc="Additional text displayed beneath the Chromium open source URLs for Chrome OS.">
           Chromium OS is made possible by additional <ph name="BEGIN_LINK_CROS_OSS">&lt;a target="_blank" href="$1"&gt;</ph>open source software<ph name="END_LINK_CROS_OSS">&lt;/a&gt;</ph>.
         </message>
       </if>
       <message name="IDS_ABOUT_TERMS_OF_SERVICE" desc="The terms of service label in the About box.">
         Not used in Chromium. Placeholder to keep resource maps in sync. It expects one argument: $1.
       </message>
       <if expr="is_macosx">
         <!-- Mac 32-bit deprecation -->
         <message name="IDS_MAC_32_BIT_OBSOLETE_SOON" desc="A message displayed on an at-launch infobar and About (Help) page warning the user that the computer they are using is about to become unsupported.">
@@ skipping 42 matching lines @@
       </message>
       <message name="IDS_FIRSTRUN_DLG_TITLE" desc="Dialog title for first-run dialog">
         Welcome to Chromium
       </message>
       <message name="IDS_FIRSTRUN_DLG_OK" desc="Text for OK button on first-run dialog">
         Start Chromium
       </message>
       <message name="IDS_FR_CUSTOMIZE_DEFAULT_BROWSER" desc="Default browser checkbox label">
         Make Chromium the default browser
       </message>
-      <if expr="pp_ifdef('chromeos')">
+      <if expr="chromeos">
         <message name="IDS_NEW_TAB_CHROME_WELCOME_PAGE_TITLE"
                  desc="Title for the hard-coded thumbnail that represents the Chromium OS Welcome page. This is used on the NTP when there aren't enough thumbnails to show.">
           Get Started with Chromium OS
         </message>
       </if>
       <if expr="is_ios">
         <message name="IDS_NEW_TAB_CHROME_WELCOME_PAGE_TITLE"
                  desc="Title for the hard-coded thumbnail that represents the Google Chrome Welcome page.  This is used on the NTP when there aren't enough thumbnails to show. [Length: 14em]">
           Welcome
         </message>
       </if>
-      <if expr="not pp_ifdef('chromeos') and not is_ios">
+      <if expr="not chromeos and not is_ios">
         <message name="IDS_NEW_TAB_CHROME_WELCOME_PAGE_TITLE"
                  desc="Title for the hard-coded thumbnail that represents the Google Chrome Welcome page.  This is used on the NTP when there aren't enough thumbnails to show.">
           Welcome to Chromium
         </message>
       </if>
-      <if expr="not pp_ifdef('chromeos')">
+      <if expr="not chromeos">
         <message name="IDS_EXTERNAL_PROTOCOL_INFORMATION" desc="General information about what Chrome is trying to do when opening this external protocol">
           Chromium needs to launch an external application to handle <ph name="SCHEME">$1<ex>acrobat:</ex></ph> links. The link requested is <ph name="PROTOLINK">$2<ex>acrobat:yourpdf</ex></ph>.
         </message>
       </if>
-      <if expr="pp_ifdef('chromeos')">
+      <if expr="chromeos">
         <message name="IDS_EXTERNAL_PROTOCOL_INFORMATION" desc="General information about what Chrome is trying to do when opening this external protocol">
           Chromium OS does not support launching an external application to handle <ph name="SCHEME">$1<ex>acrobat:</ex></ph> links. The link requested is <ph name="PROTOLINK">$2<ex>acrobat:yourpdf</ex></ph>.
         </message>
       </if>
       <!-- Strings used to warn that an OS is not supported -->
       <message name="IDS_UNSUPPORTED_OS_PRE_WIN_XP" desc="The text used to warn the user that Windows pre-XP is not supported">
         Chromium requires Windows XP or later. Some features may not work.
       </message>
       <message name="IDS_UNSUPPORTED_OS" desc="The text used to warn the user that current OS is not supported">
         Chromium does not support <ph name="OS_NAME">$1<ex>Windows 2000</ex></ph>.
       </message>
-      <if expr="not pp_ifdef('chromeos')">
+      <if expr="not chromeos">
         <message name="IDS_OPTIONS_RELAUNCH_REQUIRED" desc="The message displayed for an option that requires a relaunch to take effect. This appears in a message box if an option is changed that requires a relaunch.">
           Please close all Chromium windows and relaunch Chromium for this change to take effect.
         </message>
       </if>
-      <if expr="pp_ifdef('chromeos')">
+      <if expr="chromeos">
         <message name="IDS_OPTIONS_RELAUNCH_REQUIRED" desc="The message displayed for an option that requires a relaunch to take effect. This appears in a message box if an option is changed that requires a relaunch.">
           Please sign out and sign in again for this change to take effect.
         </message>
       </if>
-      <if expr="pp_ifdef('use_titlecase')">
+      <if expr="use_titlecase">
         <message name="IDS_STATUS_TRAY_KEEP_CHROME_RUNNING_IN_BACKGROUND" desc="In Title Case: The checkbox in the status tray context menu that controls whether chrome keeps running in the background after the last window is closed">
           Let Chromium Run In The Background
         </message>
       </if>
-      <if expr="not pp_ifdef('use_titlecase')">
+      <if expr="not use_titlecase">
         <message name="IDS_STATUS_TRAY_KEEP_CHROME_RUNNING_IN_BACKGROUND" desc="The checkbox in the status tray context menu that controls whether chrome keeps running in the background after the last window is closed">
           Let Chromium run in the background
         </message>
       </if>
       <message name="IDS_OPTIONS_SYSTEM_ENABLE_BACKGROUND_MODE" desc="The label of the check-box that enables background mode">
         Continue running background apps when Chromium is closed
       </message>
       <message name="IDS_OPTIONS_SYSTEM_ENABLE_HARDWARE_ACCELERATION_MODE" desc="The label of the check-box that enables hardware acceleration mode">
         Use hardware acceleration when available
       </message>
@@ skipping 121 matching lines @@
       </message>
       <message name="IDS_UNINSTALL_SET_DEFAULT_BROWSER" desc="Text to ask whether to set another browser as default when Chromium is uninstalled.">
         Change default browser to:
       </message>
       <message name="IDS_UNINSTALL_BUTTON_TEXT" desc="Label for uninstall button on Uninstall confirmation dialog.">
         Uninstall
       </message>
       <message name="IDS_DEFAULT_BROWSER_INFOBAR_SHORT_TEXT" desc="More compact text to show in the default browser query infobar.">
         Chromium isn't your default browser.
       </message>
-      <if expr="pp_ifdef('chromeos')">
+      <if expr="chromeos">
         <message name="IDS_SYNC_OVERVIEW" desc="Chrome OS: The message that appears in the options dialog when sync has not been set up by the user.">
           Set up Sync to save your personalized browser features to the web and access them from Chromium on any computer.
         </message>
       </if>
       <!-- Try Chrome Toast Dialog -->
       <message name="IDS_TRY_TOAST_HEADING" desc="Top line of the try-chrome-again dialog">
         There is a new version of Chromium available.
       </message>
       <message name="IDS_TRY_TOAST_HEADING2" desc="Top line of the try-chrome-again dialog">
         There's a new version of Chromium available, and it's faster than ever.
@@ skipping 76 matching lines @@
           Chromium could not create an application shortcut.
         </message>
       </if>
 
       <!-- Autolaunch infobar -->
       <message name="IDS_AUTO_LAUNCH_INFOBAR_TEXT" desc="The text to show in the infobar when Chromium was automatically launched on startup">
         Chromium is configured to automatically launch when you start your computer.
       </message>
 
       <!-- about:flags -->
-      <if expr="not pp_ifdef('chromeos')">
+      <if expr="not chromeos">
         <message name="IDS_FLAGS_RELAUNCH_NOTICE" desc="Notifies the user that he needs to relaunch Chromium. Shown next to a button that says 'Relaunch Now'.">
           Your changes will take effect the next time you relaunch Chromium.
         </message>
       </if>
-      <if expr="pp_ifdef('chromeos')">
+      <if expr="chromeos">
         <message name="IDS_FLAGS_RELAUNCH_NOTICE" desc="Notifies the user that he needs to restart Chromium OS. Shown next to a button that says 'Restart Now'.">
           Your changes will take effect the next time you restart your device.
         </message>
       </if>
 
       <!-- Obsolete System info bar -->
       <message name="IDS_SYSTEM_OBSOLETE_MESSAGE" desc="Message shown when your OS is no longer supported. This message is followed by a 'Learn more' link.">
          Chromium has stopped updating and no longer supports this version of your operating system.
       </message>
 
@@ skipping 12 matching lines @@
       </if>
       <if expr="is_android">
         <message name="IDS_MEMORY_USAGE_SUMMARY_DESC" desc="Describes the browser summary table in the about memory page, which shows memory usage for Chromium." translateable="false">
 Summary of memory used by Chromium. Since Chromium uses multiple processes, memory reflects aggregate memory used across all browser processes.
 
 For Chromium, processes used to display diagnostics information (such as this "about:memory") are excluded.
         </message>
       </if>
 
       <!-- About Chrome page -->
-      <if expr="not pp_ifdef('chromeos')">
+      <if expr="not chromeos">
         <message name="IDS_UPGRADE_SUCCESSFUL_RELAUNCH" desc="Status label: Successfully updated Chromium">
           Nearly up-to-date! Relaunch Chromium to finish updating.
         </message>
       </if>
-      <if expr="pp_ifdef('chromeos')">
+      <if expr="chromeos">
         <message name="IDS_UPGRADE_SUCCESSFUL_RELAUNCH" desc="Status label: Successfully updated Chromium OS">
           Nearly up-to-date! Restart your device to finish updating.
         </message>
       </if>
-      <if expr="pp_ifdef('chromeos')">
+      <if expr="chromeos">
         <message name="IDS_UPGRADE_SUCCESSFUL_CHANNEL_SWITCH" desc="Status label: Channel was successfully switched on Chromium OS">
           Channel changed. Restart your device to apply changes.
         </message>
       </if>
-      <if expr="not pp_ifdef('chromeos')">
+      <if expr="not chromeos">
         <message name="IDS_UPGRADE_UP_TO_DATE" desc="Status label: Already up to date (Chromium)">
           Chromium is up to date.
         </message>
       </if>
-      <if expr="pp_ifdef('chromeos')">
+      <if expr="chromeos">
         <message name="IDS_UPGRADE_UP_TO_DATE" desc="Status label: Already up to date (Chromium OS)">
           Your device is up to date.
         </message>
       </if>
-      <if expr="not pp_ifdef('chromeos')">
+      <if expr="not chromeos">
         <message name="IDS_UPGRADE_UPDATING" desc="Status label: Updating Chromium">
           Updating Chromium...
         </message>
       </if>
-      <if expr="pp_ifdef('chromeos')">
+      <if expr="chromeos">
         <message name="IDS_UPGRADE_UPDATING" desc="Status label: Updating Chromium OS">
           Updating your device...
         </message>
       </if>
-      <if expr="pp_ifdef('chromeos')">
+      <if expr="chromeos">
         <message name="IDS_UPGRADE_UPDATING_CHANNEL_SWITCH" desc="Status label: Updating Chromium OS to a specified channel">
           Updating your device to <ph name="CHANNEL_NAME">$1<ex>stable</ex></ph> channel...
         </message>
       </if>
 
       <!-- iOS Upgrade available info bar-->
       <if expr="is_ios">
         <message name="IDS_UPGRADE_AVAILABLE" desc="Text to inform the user of the presence of a new version of the application">
           Chromium just got better! A new version is available.
         </message>
@@ skipping 27 matching lines @@
 
       <message name="IDS_EXTENSIONS_SUSPICIOUS_DISABLED_BODY" desc="Body of the dialog shown when suspicious extensions have been disabled">
         To make Chromium safer, we disabled some extensions that aren't listed in the <ph name="IDS_EXTENSION_WEB_STORE_TITLE">$1<ex>Chrome Web Store</ex></ph> and may have been added without your knowledge.
       </message>
 
       <!-- Main Chrome menu -->
       <message name="IDS_APPMENU_TOOLTIP" desc="The tooltip to show for the browser menu">
         Customize and control Chromium
       </message>
 
-      <if expr="pp_ifdef('use_titlecase') and not pp_ifdef('chromeos')">
+      <if expr="use_titlecase and not chromeos">
         <message name="IDS_ABOUT" desc="In Title Case: The text label of the About Chrome menu item">
           About &amp;Chromium
         </message>
         <message name="IDS_UPDATE_NOW" desc="In Title Case: The text label of the Update Chrome Now menu item">
           Update &amp;Chromium
         </message>
       </if>
-      <if expr="not pp_ifdef('use_titlecase') and not pp_ifdef('chromeos')">
+      <if expr="not use_titlecase and not chromeos">
         <message name="IDS_ABOUT" desc="The text label of the About Chrome menu item">
           About &amp;Chromium
         </message>
         <message name="IDS_UPDATE_NOW" desc="The text label of the Update Chrome Now menu item">
           Update &amp;Chromium
         </message>
       </if>
-      <if expr="pp_ifdef('chromeos')">
+      <if expr="chromeos">
         <message name="IDS_ABOUT" desc="The text label of the About Chrome OS menu item">
           About &amp;Chromium OS
         </message>
         <message name="IDS_UPDATE_NOW" desc="The text label of the Update Chrome OS Now menu item">
           Update &amp;Chromium OS
         </message>
       </if>
 
       <if expr="is_macosx">
         <message name="IDS_APP_MENU_PRODUCT_NAME" desc="The application's short name, used for the Mac's application menu, activity monitor, etc. This should be less than 16 characters. Example: Chrome, not Google Chrome.">
@@ skipping 11 matching lines @@
       <message name="IDS_CHROME_SIGNIN_TITLE" desc="Title on the about:chrome-signin page">
         Chromium
       </message>
 
       <!-- Sync Promo New Tab Page bubble strings -->
       <message name="IDS_SYNC_PROMO_NTP_BUBBLE_MESSAGE_NEW" desc="The body of the sync promo NTP bubble.">
         Now that you're signed in, you can get your tabs, bookmarks and other Chromium stuff across your laptop, phone and tablet. You will also receive more relevant suggestions and features on Google services.
       </message>
 
       <!-- One click sign-in infobar -->
-      <if expr="not pp_ifdef('chromeos')">
+      <if expr="not chromeos">
         <!-- New one-click sign-in dialog contents for SAML support -->
         <message name="IDS_ONE_CLICK_SIGNIN_DIALOG_TITLE_NEW" desc="The title of the modal dialog window that opens when the user chooses to use one click sign-in.">
           You're signed in to Chromium!
         </message>
         <message name="IDS_ONE_CLICK_SIGNIN_DIALOG_MESSAGE_NEW" desc="The message of the one click sign-in dialog.">
           You're signed in as <ph name="USER_EMAIL_ADDRESS">$1<ex>foo@gmail.com</ex></ph>. Now you can access your bookmarks, history, and other settings on all your signed in devices.
         </message>
         <message name="IDS_ONE_CLICK_SIGNIN_BUBBLE_MESSAGE_FULL" desc="The entire message of the one click sign-in bubble.">
           You're now signed in to Chromium! Your bookmarks, history, and other settings will be synced to your Google Account.
         </message>
@@ skipping 92 matching lines @@
         <message name="IDS_ERRORPAGES_SUGGESTION_PROXY_DISABLE_PLATFORM" desc="Mac OSX instructions for disabling use of a proxy server.">
           Go to
           Applications &gt; System Preferences &gt; Network &gt; Advanced &gt; Proxies
           and deselect any proxies that have been selected.
         </message>
       </if>
       <if expr="is_android or is_ios">
         <message name="IDS_ERRORPAGES_SUGGESTION_PROXY_DISABLE_PLATFORM" desc="Instructions for disabling use of a proxy server (leave empty for Android and iOS).">
         </message>
       </if>
-      <if expr="not pp_ifdef('chromeos') and is_posix and not is_macosx and not is_android and not is_ios">
+      <if expr="not chromeos and is_posix and not is_macosx and not is_android and not is_ios">
         <message name="IDS_ERRORPAGES_SUGGESTION_PROXY_DISABLE_PLATFORM" desc="Linux instructions for disabling use of a proxy server.">
           Go to
           the Chromium menu &gt;
           <ph name="SETTINGS_TITLE">&lt;span jscontent="settingsTitle"&gt;&lt;/span&gt;<ex>Settings</ex></ph>
           &gt;
           <ph name="ADVANCED_TITLE">&lt;span jscontent="advancedTitle"&gt;&lt;/span&gt;<ex>Under the Hood</ex></ph>
           &gt;
           <ph name="PROXIES_TITLE">&lt;span jscontent="proxyTitle"&gt;&lt;/span&gt;<ex>Change proxy settings...</ex></ph>
           and make sure your configuration is set to &quot;no proxy&quot; or &quot;direct.&quot;
         </message>
       </if>
       <if expr="is_win">
         <message name="IDS_ERRORPAGES_SUGGESTION_PROXY_DISABLE_PLATFORM" desc="Windows instructions for disabling use of a proxy server.">
           Go to
           the Chromium menu &gt;
           <ph name="SETTINGS_TITLE">&lt;span jscontent="settingsTitle"&gt;&lt;/span&gt;<ex>Settings</ex></ph>
           &gt;
           <ph name="ADVANCED_TITLE">&lt;span jscontent="advancedTitle"&gt;&lt;/span&gt;<ex>Under the Hood</ex></ph>
           &gt;
           <ph name="PROXIES_TITLE">&lt;span jscontent="proxyTitle"&gt;&lt;/span&gt;<ex>Change proxy settings...</ex></ph>
           &gt;
           LAN Settings
           and deselect the &quot;Use a proxy server for your LAN&quot; checkbox.
         </message>
       </if>
 
       <!-- Chrome OS keyboard overlay-->
-      <if expr="pp_ifdef('chromeos')">
+      <if expr="chromeos">
         <message name="IDS_KEYBOARD_OVERLAY_SHOW_WRENCH_MENU" desc="The text in the keyboard overlay to explain the shortcut that opens the main Chrome menu.">
           Show the Chromium menu
         </message>
       </if>
 
       <!-- App list -->
       <message name="IDS_APP_LIST_SHORTCUT_NAME" desc="Name for the Chromium App List to appear in the taskbar and in any shortcuts to it.">
         Chromium App Launcher
       </message>
       <message name="IDS_APP_LIST_SHORTCUT_NAME_CANARY" desc="Name for the Chromium App List to appear in the taskbar and in any shortcuts to it.">
@@ skipping 15 matching lines @@
       </message>
 
       <!-- Chrome Conflicts bubble -->
       <if expr="is_win">
         <message name="IDS_OPTIONS_CONFLICTING_MODULE" desc="Shown in a bubble when a conflict has been detected.">
           Software running on your computer is incompatible with Chromium.
         </message>
       </if>
 
       <!-- Chrome OS OOBE Terms of Service screen-->
-      <if expr="pp_ifdef('chromeos')">
+      <if expr="chromeos">
         <message name="IDS_TERMS_OF_SERVICE_SCREEN_SUBHEADING" desc="Subheading at the top of the Terms of Service screen.">
           <ph name="DOMAIN">$1<ex>example.com</ex></ph> requires that you read and accept the following Terms of Service before using this device. These terms do not expand, modify or limit the Chromium OS Terms.
         </message>
       </if>
 
       <!-- Chrome Notifications center -->
       <if expr="is_win">
         <message name="IDS_MESSAGE_CENTER_BALLOON_TITLE" desc="Title of the first run notification ballon describing the notification center.">
           Chromium Notification Center
         </message>
@@ skipping 42 matching lines @@
       </if>
 
       <!-- Toast experiment. -->
       <message name="IDS_TRY_TOAST_SET_DEFAULT" desc="Text of the checkbox to make Chromium the default browser">
         Make Chromium the default browser
       </message>
 
     </messages>
   </release>
 </grit>