Remove pp_ifdef from grd files in ui/.

ui/base/strings/app_locale_settings.grd

 <?xml version="1.0" encoding="UTF-8"?>
 <grit latest_public_release="0" current_release="1">
   <outputs>
     <output filename="grit/app_locale_settings.h" type="rc_header">
       <emit emit_type='prepend'></emit>
     </output>
     <output filename="app_locale_settings_am.pak" type="data_package" lang="am" />
     <output filename="app_locale_settings_ar.pak" type="data_package" lang="ar" />
-    <if expr="pp_ifdef('use_third_party_translations')">
+    <if expr="use_third_party_translations">
       <output filename="app_locale_settings_ast.pak" type="data_package" lang="ast" />
     </if>
     <output filename="app_locale_settings_bg.pak" type="data_package" lang="bg" />
     <output filename="app_locale_settings_bn.pak" type="data_package" lang="bn" />
-    <if expr="pp_ifdef('use_third_party_translations')">
+    <if expr="use_third_party_translations">
       <output filename="app_locale_settings_bs.pak" type="data_package" lang="bs" />
     </if>
     <output filename="app_locale_settings_ca.pak" type="data_package" lang="ca" />
-    <if expr="pp_ifdef('use_third_party_translations')">
+    <if expr="use_third_party_translations">
       <output filename="app_locale_settings_ca@valencia.pak" type="data_package" lang="ca@valencia" />
     </if>
     <output filename="app_locale_settings_cs.pak" type="data_package" lang="cs" />
     <output filename="app_locale_settings_da.pak" type="data_package" lang="da" />
     <output filename="app_locale_settings_de.pak" type="data_package" lang="de" />
     <output filename="app_locale_settings_el.pak" type="data_package" lang="el" />
-    <if expr="pp_ifdef('use_third_party_translations')">
+    <if expr="use_third_party_translations">
       <output filename="app_locale_settings_en-AU.pak" type="data_package" lang="en-AU" />
     </if>
     <output filename="app_locale_settings_en-GB.pak" type="data_package" lang="en-GB" />
     <output filename="app_locale_settings_en-US.pak" type="data_package" lang="en" />
-    <if expr="pp_ifdef('use_third_party_translations')">
+    <if expr="use_third_party_translations">
       <output filename="app_locale_settings_eo.pak" type="data_package" lang="eo" />
     </if>
     <output filename="app_locale_settings_es.pak" type="data_package" lang="es" />
     <if expr="is_ios">
       <!-- iOS uses es-MX for es-419 -->
       <output filename="app_locale_settings_es-MX.pak" type="data_package" lang="es-419" />
     </if>
     <if expr="not is_ios">
       <output filename="app_locale_settings_es-419.pak" type="data_package" lang="es-419" />
     </if>
     <output filename="app_locale_settings_et.pak" type="data_package" lang="et" />
-    <if expr="pp_ifdef('use_third_party_translations')">
+    <if expr="use_third_party_translations">
       <output filename="app_locale_settings_eu.pak" type="data_package" lang="eu" />
     </if>
     <output filename="app_locale_settings_fa.pak" type="data_package" lang="fa" />
     <output filename="app_locale_settings_fake-bidi.pak" type="data_package" lang="fake-bidi" />
     <output filename="app_locale_settings_fi.pak" type="data_package" lang="fi" />
     <output filename="app_locale_settings_fil.pak" type="data_package" lang="fil" />
     <output filename="app_locale_settings_fr.pak" type="data_package" lang="fr" />
-    <if expr="pp_ifdef('use_third_party_translations')">
+    <if expr="use_third_party_translations">
       <output filename="app_locale_settings_gl.pak" type="data_package" lang="gl" />
     </if>
     <output filename="app_locale_settings_gu.pak" type="data_package" lang="gu" />
     <output filename="app_locale_settings_he.pak" type="data_package" lang="he" />
     <output filename="app_locale_settings_hi.pak" type="data_package" lang="hi" />
     <output filename="app_locale_settings_hr.pak" type="data_package" lang="hr" />
     <output filename="app_locale_settings_hu.pak" type="data_package" lang="hu" />
-    <if expr="pp_ifdef('use_third_party_translations')">
+    <if expr="use_third_party_translations">
       <output filename="app_locale_settings_hy.pak" type="data_package" lang="hy" />
       <output filename="app_locale_settings_ia.pak" type="data_package" lang="ia" />
     </if>
     <output filename="app_locale_settings_id.pak" type="data_package" lang="id" />
     <output filename="app_locale_settings_it.pak" type="data_package" lang="it" />
     <output filename="app_locale_settings_ja.pak" type="data_package" lang="ja" />
-    <if expr="pp_ifdef('use_third_party_translations')">
+    <if expr="use_third_party_translations">
       <output filename="app_locale_settings_ka.pak" type="data_package" lang="ka" />
     </if>
     <output filename="app_locale_settings_kn.pak" type="data_package" lang="kn" />
     <output filename="app_locale_settings_ko.pak" type="data_package" lang="ko" />
-    <if expr="pp_ifdef('use_third_party_translations')">
+    <if expr="use_third_party_translations">
       <output filename="app_locale_settings_ku.pak" type="data_package" lang="ku" />
       <output filename="app_locale_settings_kw.pak" type="data_package" lang="kw" />
     </if>
     <output filename="app_locale_settings_lt.pak" type="data_package" lang="lt" />
     <output filename="app_locale_settings_lv.pak" type="data_package" lang="lv" />
     <output filename="app_locale_settings_ml.pak" type="data_package" lang="ml" />
     <output filename="app_locale_settings_mr.pak" type="data_package" lang="mr" />
     <output filename="app_locale_settings_ms.pak" type="data_package" lang="ms" />
     <output filename="app_locale_settings_nl.pak" type="data_package" lang="nl" />
     <!-- The translation console uses 'no' for Norwegian Bokmål. It should
@@ skipping 12 matching lines @@
     <output filename="app_locale_settings_ru.pak" type="data_package" lang="ru" />
     <output filename="app_locale_settings_sk.pak" type="data_package" lang="sk" />
     <output filename="app_locale_settings_sl.pak" type="data_package" lang="sl" />
     <output filename="app_locale_settings_sr.pak" type="data_package" lang="sr" />
     <output filename="app_locale_settings_sv.pak" type="data_package" lang="sv" />
     <output filename="app_locale_settings_sw.pak" type="data_package" lang="sw" />
     <output filename="app_locale_settings_ta.pak" type="data_package" lang="ta" />
     <output filename="app_locale_settings_te.pak" type="data_package" lang="te" />
     <output filename="app_locale_settings_th.pak" type="data_package" lang="th" />
     <output filename="app_locale_settings_tr.pak" type="data_package" lang="tr" />
-    <if expr="pp_ifdef('use_third_party_translations')">
+    <if expr="use_third_party_translations">
       <output filename="app_locale_settings_ug.pak" type="data_package" lang="ug" />
     </if>
     <output filename="app_locale_settings_uk.pak" type="data_package" lang="uk" />
     <output filename="app_locale_settings_vi.pak" type="data_package" lang="vi" />
     <output filename="app_locale_settings_zh-CN.pak" type="data_package" lang="zh-CN" />
     <output filename="app_locale_settings_zh-TW.pak" type="data_package" lang="zh-TW" />
   </outputs>
   <translations>
     <file path="app_locale_settings_am.xtb" lang="am" />
     <file path="app_locale_settings_ar.xtb" lang="ar" />
@@ skipping 108 matching lines @@
         <!-- The font used in Web UI (e.g. History). -->
         <message name="IDS_WEB_FONT_FAMILY" use_name_for_id="true">
           'Lucida Grande', sans-serif
         </message>
 
         <!-- The relative font size in % used in Web UI (e.g. History).  -->
         <message name="IDS_WEB_FONT_SIZE" use_name_for_id="true">
           75%
         </message>
       </if>
-      <if expr="(pp_ifdef('desktop_linux') or is_android) and not pp_ifdef('chromeos')">
+      <if expr="(desktop_linux or is_android) and not chromeos">
         <!-- The font used in Web UI (e.g. History). Note that these are only
              backups. We try to use the system font if possible. -->
         <message name="IDS_WEB_FONT_FAMILY" use_name_for_id="true">
           Arial, sans-serif
         </message>
 
         <!-- The relative font size in % used in Web UI (e.g. History).  -->
         <message name="IDS_WEB_FONT_SIZE" use_name_for_id="true">
           75%
         </message>
       </if>
       <!-- For Chrome OS -->
-      <if expr="pp_ifdef('chromeos')">
+      <if expr="chromeos">
         <!-- The font name like: 'Font Name, 10' -->
         <message name="IDS_UI_FONT_FAMILY_CROS" use_name_for_id="true">
           Noto Sans UI,ui-sans, 12px
         </message>
 
         <!-- The font used in Web UI (e.g. History). -->
         <message name="IDS_WEB_FONT_FAMILY" use_name_for_id="true">
           'Noto Sans UI', sans-serif
         </message>
 
         <!-- The relative font size in % used in Web UI (e.g. History).  -->
         <message name="IDS_WEB_FONT_SIZE" use_name_for_id="true">
           75%
         </message>
       </if>
     </messages>
   </release>
 </grit>