Switch to standard integer types in components/, part 3 of 4.

chrome/browser/sync/glue/session_sync_test_helper.h

Index: chrome/browser/sync/glue/session_sync_test_helper.h
diff --git a/chrome/browser/sync/glue/session_sync_test_helper.h b/chrome/browser/sync/glue/session_sync_test_helper.h
index d6ecf747e2d0bba2fa0a1489f143570f10a179a2..64a76c84775ef8ca7c1de2cd57ceebe53e577b69 100644
--- a/chrome/browser/sync/glue/session_sync_test_helper.h
+++ b/chrome/browser/sync/glue/session_sync_test_helper.h
@@ -8,6 +8,7 @@
 #include <string>
 #include <vector>
 
+#include "base/macros.h"
 #include "components/sessions/core/session_id.h"
 
 namespace sync_driver {
@@ -50,6 +51,7 @@ class SessionSyncTestHelper {
 
  private:
   int max_tab_node_id_;
+
   DISALLOW_COPY_AND_ASSIGN(SessionSyncTestHelper);
 };