Rewrite std::string("") to std::string(), Linux edition.

chrome/browser/ui/gtk/bookmarks/bookmark_utils_gtk.cc

Index: chrome/browser/ui/gtk/bookmarks/bookmark_utils_gtk.cc
diff --git a/chrome/browser/ui/gtk/bookmarks/bookmark_utils_gtk.cc b/chrome/browser/ui/gtk/bookmarks/bookmark_utils_gtk.cc
index 37967062cce72255137db1b1ab270edbeec3aa95..a4d0a2bb6e8dcac1a65eed1be88c8c06f7acca42 100644
--- a/chrome/browser/ui/gtk/bookmarks/bookmark_utils_gtk.cc
+++ b/chrome/browser/ui/gtk/bookmarks/bookmark_utils_gtk.cc
@@ -462,7 +462,12 @@ bool CreateNewBookmarkFromNetscapeURL(GtkSelectionData* selection_data,
 
 string16 GetNameForURL(const GURL& url) {
   if (url.is_valid()) {
-    return net::GetSuggestedFilename(url, "", "", "", "", std::string());
+    return net::GetSuggestedFilename(url,
+                                     std::string(),
+                                     std::string(),
+                                     std::string(),
+                                     std::string(),
+                                     std::string());
   } else {
     return l10n_util::GetStringUTF16(IDS_APP_UNTITLED_SHORTCUT_FILE_NAME);
   }