4 files changed, 4 insertions, 0 deletions
diff --git a/chrome/browser/history/history.cc b/chrome/browser/history/history.cc
index fdf7901..71d48f0 100644
--- a/chrome/browser/history/history.cc
+++ b/chrome/browser/history/history.cc
@@ -25,6 +25,7 @@
 #include "chrome/browser/history/history.h"
 
 #include "app/l10n_util.h"
+#include "base/callback.h"
 #include "base/message_loop.h"
 #include "base/path_service.h"
 #include "base/ref_counted.h"
diff --git a/chrome/browser/history/history.h b/chrome/browser/history/history.h
index 33bdced..5d251c0 100644
--- a/chrome/browser/history/history.h
+++ b/chrome/browser/history/history.h
@@ -9,6 +9,7 @@
 #include <vector>
 
 #include "base/basictypes.h"
+#include "base/callback.h"
 #include "base/file_path.h"
 #include "base/ref_counted.h"
 #include "base/scoped_ptr.h"
diff --git a/chrome/browser/history/history_querying_unittest.cc b/chrome/browser/history/history_querying_unittest.cc
index 3740fab..2f1d074 100644
--- a/chrome/browser/history/history_querying_unittest.cc
+++ b/chrome/browser/history/history_querying_unittest.cc
@@ -3,6 +3,7 @@
 // found in the LICENSE file.
 
 #include "base/basictypes.h"
+#include "base/callback.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/path_service.h"
diff --git a/chrome/browser/history/history_unittest.cc b/chrome/browser/history/history_unittest.cc
index 9e28372..1cf7021 100644
--- a/chrome/browser/history/history_unittest.cc
+++ b/chrome/browser/history/history_unittest.cc
@@ -24,6 +24,7 @@
 #include "app/sql/connection.h"
 #include "app/sql/statement.h"
 #include "base/basictypes.h"
+#include "base/callback.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/message_loop.h"