1 files changed, 6 insertions, 0 deletions
diff --git a/Source/WebCore/Modules/webaudio/Oscillator.h b/Source/WebCore/Modules/webaudio/Oscillator.h
index 2158a827a..127b31b2d 100644
--- a/Source/WebCore/Modules/webaudio/Oscillator.h
+++ b/Source/WebCore/Modules/webaudio/Oscillator.h
@@ -99,6 +99,12 @@ private:
     AudioFloatArray m_detuneValues;
     
     RefPtr<WaveTable> m_waveTable;
+
+    // Cache the wave tables for different waveform types, except CUSTOM.
+    static WaveTable* s_waveTableSine;
+    static WaveTable* s_waveTableSquare;
+    static WaveTable* s_waveTableSawtooth;
+    static WaveTable* s_waveTableTriangle;
 };
 
 } // namespace WebCore