Add Team Drive subtree to the directory list view.

chrome/browser/chromeos/extensions/file_manager/private_api_strings.cc

Index: chrome/browser/chromeos/extensions/file_manager/private_api_strings.cc
diff --git a/chrome/browser/chromeos/extensions/file_manager/private_api_strings.cc b/chrome/browser/chromeos/extensions/file_manager/private_api_strings.cc
index 8f9fcf3fc8a65df7736e5627550baf5f84c8f34e..97bd3df6f2ee25111c6bfd2d6e899ede4042dd8f 100644
--- a/chrome/browser/chromeos/extensions/file_manager/private_api_strings.cc
+++ b/chrome/browser/chromeos/extensions/file_manager/private_api_strings.cc
@@ -114,6 +114,8 @@ void AddStringsForDrive(base::DictionaryValue* dict) {
   SET_STRING("DRIVE_MOBILE_CONNECTION_OPTION",
              IDS_FILE_BROWSER_DRIVE_MOBILE_CONNECTION_OPTION);
   SET_STRING("DRIVE_MY_DRIVE_LABEL", IDS_FILE_BROWSER_DRIVE_MY_DRIVE_LABEL);
+  SET_STRING("DRIVE_TEAM_DRIVES_LABEL",
+             IDS_FILE_BROWSER_DRIVE_TEAM_DRIVES_LABEL);
   SET_STRING("DRIVE_NOT_REACHED", IDS_FILE_BROWSER_DRIVE_NOT_REACHED);
   SET_STRING("DRIVE_OFFLINE_COLLECTION_LABEL",
              IDS_FILE_BROWSER_DRIVE_OFFLINE_COLLECTION_LABEL);