Index: base/process/process_metrics.h |
diff --git a/base/process/process_metrics.h b/base/process/process_metrics.h |
index 9747a1c16bd7f1409d2297b5a976d89de85fdeac..c932452b2ebddd1e7c5ab95e979b208f64b1d966 100644 |
--- a/base/process/process_metrics.h |
+++ b/base/process/process_metrics.h |
@@ -168,7 +168,7 @@ class BASE_EXPORT ProcessMetrics { |
WorkingSetKBytes* ws_usage) const; |
struct TaskVMInfo { |
- // Only available on macOS 10.12+. |
+ // Only available on macOS 10.12+. Will be 0 on previous versions. |
// Anonymous, non-discardable memory, including non-volatile IOKit. |
// Measured in bytes. |
uint64_t phys_footprint = 0; |