Index: cc/playback/image_id.h |
diff --git a/cc/playback/image_id.h b/cc/playback/image_id.h |
index c29810b6746dc961d545d0dca387793b00b8c951..69a8610e237e907e041784aabc160738cfb07370 100644 |
--- a/cc/playback/image_id.h |
+++ b/cc/playback/image_id.h |
@@ -5,9 +5,16 @@ |
#ifndef CC_PLAYBACK_IMAGE_ID_H_ |
#define CC_PLAYBACK_IMAGE_ID_H_ |
+#include <stdint.h> |
+#include <unordered_set> |
+ |
+#include "base/containers/flat_set.h" |
+ |
namespace cc { |
using ImageId = uint32_t; |
+using ImageIdSet = std::unordered_set<ImageId>; |
+using ImageIdFlatSet = base::flat_set<ImageId>; |
} // namespace cc |