Index: net/disk_cache/v3/eviction_v3.cc |
diff --git a/net/disk_cache/v3/eviction_v3.cc b/net/disk_cache/v3/eviction_v3.cc |
index 64b4c2950a690e55ed8dfbcb2df74f3ec97bd1ab..fc0d37a09ab74e4e7d21c674e1a71ef45f3252f8 100644 |
--- a/net/disk_cache/v3/eviction_v3.cc |
+++ b/net/disk_cache/v3/eviction_v3.cc |
@@ -40,6 +40,9 @@ |
#include "net/disk_cache/v3/entry_impl_v3.h" |
#include "net/disk_cache/v3/histogram_macros.h" |
+// Define CACHE_UMA_BACKEND_IMPL_OBJ to be a disk_cache::BackendImpl* in order |
+// to use the CACHE_UMA histogram macro. |
+#define CACHE_UMA_BACKEND_IMPL_OBJ backend_ |
using base::Time; |
using base::TimeTicks; |