1 files changed, 8 insertions, 0 deletions
diff --git a/webkit/browser/fileapi/obfuscated_file_util.h b/webkit/browser/fileapi/obfuscated_file_util.h
index 94bbb6c..e25a99e 100644
--- a/webkit/browser/fileapi/obfuscated_file_util.h
+++ b/webkit/browser/fileapi/obfuscated_file_util.h
@@ -8,6 +8,7 @@
 #include <map>
 #include <set>
 #include <string>
+#include <vector>
 
 #include "base/callback_forward.h"
 #include "base/files/file_path.h"
@@ -216,6 +217,13 @@ class WEBKIT_STORAGE_BROWSER_EXPORT_PRIVATE ObfuscatedFileUtil
   // on each path segment and add the results.
   static int64 ComputeFilePathCost(const base::FilePath& path);
 
+  // Tries to prepopulate directory database for the given type strings.
+  // This tries from the first one in the given type_strings and stops
+  // once it succeeds to do so for one database (i.e. it prepopulates
+  // at most one database).
+  void MaybePrepopulateDatabase(
+      const std::vector<std::string>& type_strings_to_prepopulate);
+
  private:
   typedef SandboxDirectoryDatabase::FileId FileId;
   typedef SandboxDirectoryDatabase::FileInfo FileInfo;