Cleanup: Add fileapi::GetIsolatedFileSystemRootURIString

webkit/fileapi/file_system_util.h

Index: webkit/fileapi/file_system_util.h
diff --git a/webkit/fileapi/file_system_util.h b/webkit/fileapi/file_system_util.h
index 74091c49d994fb0b751fcf15eca116b6b8059143..068a975a30614a68e1fabfec0924d1c22afb6af2 100644
--- a/webkit/fileapi/file_system_util.h
+++ b/webkit/fileapi/file_system_util.h
@@ -123,6 +123,14 @@ WEBKIT_STORAGE_EXPORT bool CrackIsolatedFileSystemName(
     const std::string& filesystem_name,
     std::string* filesystem_id);
 
+// Returns the root URI for an isolated filesystem for origin |origin_url|
+// for |filesystem_id|. If the |optional_root_name| is given the resulting

[Lei Zhang, 2013/01/09 21:29:03]

nit: for -> and

[kinuko, 2013/01/10 04:03:14]

Done.

+// root URI will point to the subfolder within the isolated filesystem.
+WEBKIT_STORAGE_EXPORT std::string GetIsolatedFileSystemRootURIString(
+    const GURL& origin_url,
+    const std::string& filesystem_id,
+    const std::string& optional_root_name);
+
 }  // namespace fileapi
 
 #endif  // WEBKIT_FILEAPI_FILE_SYSTEM_UTIL_H_