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-rw-r--r--chrome/browser/visitedlink_master.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/chrome/browser/visitedlink_master.h b/chrome/browser/visitedlink_master.h
index c68e4c7..fb38848 100644
--- a/chrome/browser/visitedlink_master.h
+++ b/chrome/browser/visitedlink_master.h
@@ -27,6 +27,10 @@
class GURL;
class Profile;
+namespace base {
+class Thread;
+} // namespace base
+
// Controls the link coloring database. The master controls all writing to the
// database as well as disk I/O. There should be only one master.
//