Add FilePath to base namespace.

webkit/chromeos/fileapi/file_access_permissions.h

Index: webkit/chromeos/fileapi/file_access_permissions.h
diff --git a/webkit/chromeos/fileapi/file_access_permissions.h b/webkit/chromeos/fileapi/file_access_permissions.h
index 9aa0d8ba6a05aca740ae8bc3b9faf983e740352e..ba20b444012a428180b83dd6a292d60091f47d25 100644
--- a/webkit/chromeos/fileapi/file_access_permissions.h
+++ b/webkit/chromeos/fileapi/file_access_permissions.h
@@ -21,15 +21,15 @@ class FileAccessPermissions {
 
   // Grants |extension_id| access to |path|.
   void GrantAccessPermission(const std::string& extension_id,
-                             const FilePath& path);
+                             const base::FilePath& path);
   // Checks id |extension_id| has permission to access to |path|.
   bool HasAccessPermission(const std::string& extension_id,
-                           const FilePath& path);
+                           const base::FilePath& path);
   // Revokes all file permissions for |extension_id|.
   void RevokePermissions(const std::string& extension_id);
 
  private:
-  typedef std::set<FilePath> PathSet;
+  typedef std::set<base::FilePath> PathSet;
   typedef std::map<std::string, PathSet> PathAccessMap;
 
   base::Lock lock_;  // Synchronize all access to path_map_.