Remove details panel.

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 a1ff91ce133666d02792f42f315d90e0827e1763..c59684dfa37f224af167351aa123dc9d9531de88 100644
--- a/chrome/browser/chromeos/extensions/file_manager/private_api_strings.cc
+++ b/chrome/browser/chromeos/extensions/file_manager/private_api_strings.cc
@@ -475,7 +475,6 @@ ExtensionFunction::ResponseAction FileManagerPrivateGetStringsFunction::Run() {
   SET_STRING("FORMAT_DEVICE_BUTTON_LABEL",
              IDS_FILE_BROWSER_FORMAT_DEVICE_BUTTON_LABEL);
   SET_STRING("SORT_BUTTON_TOOLTIP", IDS_FILE_BROWSER_SORT_BUTTON_TOOLTIP);
-  SET_STRING("DETAIL_BUTTON_TOOLTIP", IDS_FILE_BROWSER_DETAIL_BUTTON_TOOLTIP);
   SET_STRING("GEAR_BUTTON_TOOLTIP", IDS_FILE_BROWSER_GEAR_BUTTON_TOOLTIP);
   SET_STRING("GET_INFO_BUTTON_LABEL", IDS_FILE_BROWSER_GET_INFO_BUTTON_LABEL);
   SET_STRING("HOSTED_OFFLINE_MESSAGE", IDS_FILE_BROWSER_HOSTED_OFFLINE_MESSAGE);