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Unified Diff: base/debug/trace_event_impl.h

Issue 12086018: GTTF: Add missing virtual destructors. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: protected -> public Created 7 years, 11 months ago
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Index: base/debug/trace_event_impl.h
diff --git a/base/debug/trace_event_impl.h b/base/debug/trace_event_impl.h
index 58a44dabf0ef0c5665163bc27ab5436beb417c76..f405e00116463b52bb53e00946c40cfd58ebb1a6 100644
--- a/base/debug/trace_event_impl.h
+++ b/base/debug/trace_event_impl.h
@@ -217,6 +217,8 @@ class BASE_EXPORT TraceLog {
// on-demand.
class EnabledStateChangedObserver {
public:
+ virtual ~EnabledStateChangedObserver() { }
+
// Called just before the tracing system becomes
// enabled. TraceLog::IsEnabled will return false at this point and trace
// macros and methods called within the observer will deadlock.
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