IPH - Added triggers to show Download Home message

chrome/android/java/strings/android_chrome_strings.grd

Index: chrome/android/java/strings/android_chrome_strings.grd
diff --git a/chrome/android/java/strings/android_chrome_strings.grd b/chrome/android/java/strings/android_chrome_strings.grd
index 361228155b42f9bee6b5a714630eaba45e8f74f4..5524c6e28f9a17e6e75f4c2dabfba7a69c6a933b 100644
--- a/chrome/android/java/strings/android_chrome_strings.grd
+++ b/chrome/android/java/strings/android_chrome_strings.grd
@@ -2928,6 +2928,9 @@ You must have Bluetooth and Location turned on in order to use the Physical Web.
       <message name="IDS_IPH_DOWNLOAD_PAGE_FOR_OFFLINE_USAGE_TEXT" desc="The in-product-help message after a successful navigation prompting user to download the pages to view offline.">
         Download pages to use them offline
       </message>
+      <message name="IDS_IPH_DOWNLOAD_HOME_TEXT" desc="The in-product-help message to open download home after a restart.">
+        Find your files and pages in Downloads
+      </message>
 
       <!-- Search Widget strings -->
       <message name="IDS_SEARCH_WIDGET_DEFAULT" desc="Default text for the search widget">