1 files changed, 5 insertions, 0 deletions
diff --git a/chromium/base/process/process_metrics_mac.cc b/chromium/base/process/process_metrics_mac.cc
index d0f35471cb7..33b10d8563f 100644
--- a/chromium/base/process/process_metrics_mac.cc
+++ b/chromium/base/process/process_metrics_mac.cc
@@ -154,6 +154,11 @@ TimeDelta ProcessMetrics::GetCumulativeCPUUsage() {
   return TimeDelta::FromMicroseconds(TimeValToMicroseconds(task_timeval));
 }
 
+bool ProcessMetrics::GetCumulativeCPUUsagePerThread(CPUUsagePerThread&) {
+  NOTIMPLEMENTED();
+  return false;
+}
+
 int ProcessMetrics::GetPackageIdleWakeupsPerSecond() {
   mach_port_t task = TaskForPid(process_);
   task_power_info power_info_data;