Remove enable_media_router.

chrome/app/generated_resources.grd

 <?xml version="1.0" encoding="utf-8"?>
 
 <!--
 This file contains definitions of resources that will be translated for each
 locale.  The variables is_win, is_macosx, is_linux, and is_posix are available
 for making strings OS specific.  Other platform defines such as use_titlecase
 are declared in build/common.gypi.
 -->
 
 <grit base_dir="." latest_public_release="0" current_release="1"
@@ skipping 167 matching lines @@
     <messages fallback_to_english="true">
       <!-- Bookmarks specific strings -->
       <part file="bookmarks_strings.grdp" />
 
       <!-- ChromeOS-specific strings -->
       <if expr="chromeos">
         <part file="chromeos_strings.grdp" />
       </if>
 
       <!-- Media Router specific strings -->
-      <if expr="enable_media_router">
-        <part file="media_router_strings.grdp" />
-      </if>
+      <part file="media_router_strings.grdp" />
 
       <!-- Settings specific strings -->
       <if expr="not is_android">
         <part file="settings_strings.grdp" />
       </if>
 
       <!-- TODO add all of your "string table" messages here.  Remember to
       change nontranslateable parts of the messages into placeholders (using the
       <ph> element).  You can also use the 'grit add' tool to help you identify
       nontranslateable parts and create placeholders for them. -->
@@ skipping 3292 matching lines @@
         </message>
         <message name="IDS_UTILITY_PROCESS_ZIP_FILE_INSTALLER_NAME" desc="The name of the utility process used for unpacking zip files.">
           Zip File Installer
         </message>
       </if>
       <if expr="enable_print_preview">
         <message name="IDS_UTILITY_PROCESS_PWG_RASTER_CONVERTOR_NAME" desc="The name of the utility process used for converting PDFs to the PWG Raster format.">
           PWG Raster Convertor
         </message>
       </if>
-      <if expr="enable_media_router">
-        <message name="IDS_UTILITY_PROCESS_DIAL_DEVICE_DESCRIPTION_PARSER_NAME" desc="The name of the utility process used for parsing XML of uPnP device descriptions of DIAL devices.">
-          DIAL Device Description Parser
-        </message>
-      </if>
+      <message name="IDS_UTILITY_PROCESS_DIAL_DEVICE_DESCRIPTION_PARSER_NAME" desc="The name of the utility process used for parsing XML of uPnP device descriptions of DIAL devices.">
+        DIAL Device Description Parser
+      </message>
 
       <!-- Theme preview info bar -->
       <message name="IDS_THEME_INSTALL_INFOBAR_LABEL" desc="Text displayed on an infobar when a theme has been installed.">
         Installed theme "<ph name="THEME_NAME">$1<ex>Snowflake Theme</ex></ph>".
       </message>
       <message name="IDS_THEME_INSTALL_INFOBAR_UNDO_BUTTON" desc="Text displayed on the button to undo a theme installation and go back to the previous theme.">
         Undo
       </message>
 
       <!-- Extension/App disabled notification -->
@@ skipping 8837 matching lines @@
       Your downloads appear here
     </message>
 
     <!-- Automation info bar -->
     <message name="IDS_CONTROLLED_BY_AUTOMATION" desc="Message shown when the browser session is being controlled by an automated test.">
       Chrome is being controlled by automated test software.
     </message>
   </messages>
  </release>
 </grit>