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-rw-r--r--chrome/browser/performance_monitor/process_metrics_history.cc3
-rw-r--r--chrome/browser/performance_monitor/process_metrics_history.h1
2 files changed, 4 insertions, 0 deletions
diff --git a/chrome/browser/performance_monitor/process_metrics_history.cc b/chrome/browser/performance_monitor/process_metrics_history.cc
index 8face97..3cd35ab 100644
--- a/chrome/browser/performance_monitor/process_metrics_history.cc
+++ b/chrome/browser/performance_monitor/process_metrics_history.cc
@@ -36,6 +36,9 @@ ProcessMetricsHistory::ProcessMetricsHistory()
: last_update_sequence_(0), cpu_usage_(0.0), trace_trigger_handle_(-1) {
}
+ProcessMetricsHistory::ProcessMetricsHistory(
+ const ProcessMetricsHistory& other) = default;
+
ProcessMetricsHistory::~ProcessMetricsHistory() {
}
diff --git a/chrome/browser/performance_monitor/process_metrics_history.h b/chrome/browser/performance_monitor/process_metrics_history.h
index aa2c9d1..99c25dd 100644
--- a/chrome/browser/performance_monitor/process_metrics_history.h
+++ b/chrome/browser/performance_monitor/process_metrics_history.h
@@ -38,6 +38,7 @@ struct ProcessMetricsMetadata {
class ProcessMetricsHistory {
public:
ProcessMetricsHistory();
+ ProcessMetricsHistory(const ProcessMetricsHistory& other);
~ProcessMetricsHistory();
// Configure this to monitor a specific process.