[fsp] Rename file_system_name to display_name for consistency.

chrome/browser/ui/webui/chromeos/provided_file_systems_ui.cc

Index: chrome/browser/ui/webui/chromeos/provided_file_systems_ui.cc
diff --git a/chrome/browser/ui/webui/chromeos/provided_file_systems_ui.cc b/chrome/browser/ui/webui/chromeos/provided_file_systems_ui.cc
index bb75ac3d226e42b2dec9b5e81cf84c5bfe4568ab..ac63cb54cfe0ebef986ef11ce8ba577e019ca4ee 100644
--- a/chrome/browser/ui/webui/chromeos/provided_file_systems_ui.cc
+++ b/chrome/browser/ui/webui/chromeos/provided_file_systems_ui.cc
@@ -289,7 +289,7 @@ void ProvidedFileSystemsWebUIHandler::UpdateFileSystems(
 
     base::DictionaryValue* item = new base::DictionaryValue();
     item->SetString(kKeyId, file_system_info.file_system_id());
-    item->SetString(kKeyName, file_system_info.file_system_name());
+    item->SetString(kKeyName, file_system_info.display_name());
     item->SetString(kKeyExtensionId, file_system_info.extension_id());
     item->SetString(kKeyMountPath,
                     file_system_info.mount_path().AsUTF8Unsafe());