Index: cc/quads/render_pass_id.h |
diff --git a/cc/quads/render_pass_id.h b/cc/quads/render_pass_id.h |
index 5dff1e1f521ec51b9831cb70b14f09530aeacc2c..a0d48ea82d39288cc0586b6d472c0e4074d9d190 100644 |
--- a/cc/quads/render_pass_id.h |
+++ b/cc/quads/render_pass_id.h |
@@ -9,6 +9,7 @@ |
#include <tuple> |
+#include "base/hash.h" |
#include "cc/base/cc_export.h" |
namespace cc { |
@@ -33,6 +34,12 @@ class CC_EXPORT RenderPassId { |
} |
}; |
+struct RenderPassIdHash { |
+ size_t operator()(RenderPassId key) const { |
+ return base::HashInts(key.layer_id, static_cast<int>(key.index)); |
+ } |
+}; |
+ |
} // namespace cc |
#endif // CC_QUADS_RENDER_PASS_ID_H_ |