cros: add SUGGESTED APPS indicator to start page

ui/strings/ui_strings.grd

 <?xml version="1.0" encoding="UTF-8"?>
 
 <!-- This file contains definitions of resources that will be translated for
 each locale. Specifically, these are UI strings that are used by app/ that
 need to be translated for each locale.-->
 
 <grit base_dir="." latest_public_release="0" current_release="1"
       output_all_resource_defines="false" source_lang_id="en" enc_check="möl">
   <outputs>
     <!-- TODO add each of your output files.  Modify the three below, and add
@@ skipping 657 matching lines @@
         </message>
         <message name="IDS_MESSAGE_CENTER_NOTIFIER_FINGERPRINT_UNLOCK_FEATURE_NAME" desc="The name of fingerprint unlock feature notifier that is a system component">
           Fingerprint Unlock Feature
         </message>
         <message name="IDS_MESSAGE_CENTER_NOTIFIER_PIN_UNLOCK_FEATURE_NAME" desc="The name of PIN unlock feature notifier that is a system component">
           PIN Unlock Feature
         </message>
       </if>
 
       <!-- App list -->
+      <message name="IDS_SUGGESTED_APPS_INDICATOR" desc="Indicator text in app list on top of suggested apps.">
+        SUGGESTED APPS
+      </message>
+      <message name="IDS_ALL_APPS_INDICATOR" desc="Indicator text in app list on top of all apps.">
+        ALL APPS
+      </message>
       <message name="IDS_APP_LIST_BACK" desc="The name of the button that goes to the previous screen in the launcher.">
         Back
       </message>
       <message name="IDS_APP_LIST_ALL_APPS" desc="The text on the button that opens the app grid view in the app launcher.">
         All Apps
       </message>
       <message name="IDS_APP_LIST_FOLDER_NAME_PLACEHOLDER" desc="The placeholder text for app list folder name.">
         Unnamed Folder
       </message>
       <message name="IDS_APP_LIST_FOLDER_BUTTON_ACCESSIBILE_NAME" desc="The spoken feedback text for navigating to a folder button in top level app list">
@@ skipping 32 matching lines @@
       <!-- Display names -->
       <message name="IDS_DISPLAY_NAME_UNKNOWN" desc="The name used for a display whose name is unknown, which is shown in the display settings and ash tray.">
         Unknown Display
       </message>
       <message name="IDS_DISPLAY_NAME_INTERNAL" desc="The name used for internal displays, which is shown in the display settings.">
         Internal Display
       </message>
     </messages>
   </release>
 </grit>