1 files changed, 5 insertions, 0 deletions
diff --git a/base/file_path.h b/base/file_path.h
index 8513592..cadf2cf 100644
--- a/base/file_path.h
+++ b/base/file_path.h
@@ -163,6 +163,11 @@ class FilePath {
   // platforms, an absolute path begins with a separator character.
   bool IsAbsolute() const;
 
+  // Returns true if this FilePath represents a parent dir of |other|. Both
+  // paths are normalized before doing the comparison, but neither |this| nor
+  // |other| are modified.
+  bool Contains(const FilePath& other) const;
+
   // Returns a copy of this FilePath that does not end with a trailing
   // separator.
   FilePath StripTrailingSeparators() const;