Index: cc/resources/resource_pool.h |
diff --git a/cc/resources/resource_pool.h b/cc/resources/resource_pool.h |
index c1db254e052e78627fdcb791aa01f528a69b1177..fbf698fc83713881cc7f2a961d0d16f2f724c91d 100644 |
--- a/cc/resources/resource_pool.h |
+++ b/cc/resources/resource_pool.h |
@@ -118,6 +118,7 @@ class CC_EXPORT ResourcePool : public base::trace_event::MemoryDumpProvider { |
size_t total_memory_usage_bytes_; |
size_t total_resource_count_; |
+ // Holds most recently used resources at the front of the queue. |
using ResourceDeque = ScopedPtrDeque<PoolResource>; |
ResourceDeque unused_resources_; |
ResourceDeque busy_resources_; |