Sort event list if any event time was clamped

third_party/WebKit/Source/modules/webaudio/AudioParamTimeline.h

Index: third_party/WebKit/Source/modules/webaudio/AudioParamTimeline.h
diff --git a/third_party/WebKit/Source/modules/webaudio/AudioParamTimeline.h b/third_party/WebKit/Source/modules/webaudio/AudioParamTimeline.h
index af85e1c7398713b97ab506be16a886ecbb2c432f..eeb0909954e19cb45652a7acab693e322930b75f 100644
--- a/third_party/WebKit/Source/modules/webaudio/AudioParamTimeline.h
+++ b/third_party/WebKit/Source/modules/webaudio/AudioParamTimeline.h
@@ -124,6 +124,10 @@ class AudioParamTimeline {
                                                double time,
                                                double duration);
 
+    static bool eventPreceeds(const ParamEvent& a, const ParamEvent& b) {
+      return a.time() < b.time();
+    }
+
     Type getType() const { return m_type; }
     float value() const { return m_value; }
     double time() const { return m_time; }