| Index: third_party/WebKit/Source/platform/audio/AudioDSPKernel.h | 
| diff --git a/third_party/WebKit/Source/platform/audio/AudioDSPKernel.h b/third_party/WebKit/Source/platform/audio/AudioDSPKernel.h | 
| index b052a43a44f35623dd98f044658ed5375995562c..42e689dace54299dee4705cc400cee9439e3fd2a 100644 | 
| --- a/third_party/WebKit/Source/platform/audio/AudioDSPKernel.h | 
| +++ b/third_party/WebKit/Source/platform/audio/AudioDSPKernel.h | 
| @@ -57,6 +57,9 @@ class PLATFORM_EXPORT AudioDSPKernel { | 
| virtual void process(const float* source, | 
| float* destination, | 
| size_t framesToProcess) = 0; | 
| +  // Subclasses that have AudioParams must override this to process the | 
| +  // AudioParams. | 
| +  virtual void processOnlyAudioParams(size_t framesToProcess){}; | 
| virtual void reset() = 0; | 
|  | 
| float sampleRate() const { return m_sampleRate; } | 
|  |