Index: chrome/browser/sync_file_system/drive_backend/sync_task_token.h |
diff --git a/chrome/browser/sync_file_system/drive_backend/sync_task_token.h b/chrome/browser/sync_file_system/drive_backend/sync_task_token.h |
index 6800d37f4d0acdf73f5124e7f3a570f972e8e2c4..f18e1d4bc780432e059ac74437c2a0f482f770e5 100644 |
--- a/chrome/browser/sync_file_system/drive_backend/sync_task_token.h |
+++ b/chrome/browser/sync_file_system/drive_backend/sync_task_token.h |
@@ -16,6 +16,10 @@ |
#include "chrome/browser/sync_file_system/sync_callbacks.h" |
#include "chrome/browser/sync_file_system/task_logger.h" |
+namespace base { |
+class SequencedTaskRunner; |
+} |
+ |
namespace sync_file_system { |
namespace drive_backend { |