Index: third_party/WebKit/Source/core/timing/PerformanceTiming.h |
diff --git a/third_party/WebKit/Source/core/timing/PerformanceTiming.h b/third_party/WebKit/Source/core/timing/PerformanceTiming.h |
index 1b2fed312992c0aca1c4234d4a689629defe12d9..9eab0e391bbab44c75f9e0ddca3a0ffb026d717d 100644 |
--- a/third_party/WebKit/Source/core/timing/PerformanceTiming.h |
+++ b/third_party/WebKit/Source/core/timing/PerformanceTiming.h |
@@ -49,6 +49,7 @@ class ResourceLoadTiming; |
class ScriptState; |
class ScriptValue; |
+// Legacy support for NT1(https://www.w3.org/TR/navigation-timing/). |
class CORE_EXPORT PerformanceTiming final |
: public GarbageCollected<PerformanceTiming>, |
public ScriptWrappable, |