AudioParams with automations must process timelines

third_party/WebKit/Source/platform/audio/AudioProcessor.h

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 47 matching lines @@
   // Full initialization can be done here instead of in the constructor.
   virtual void initialize() = 0;
   virtual void uninitialize() = 0;
 
   // Processes the source to destination bus.  The number of channels must match
   // in source and destination.
   virtual void process(const AudioBus* source,
                        AudioBus* destination,
                        size_t framesToProcess) = 0;
 
+  // Forces all AudioParams in the processor to run the timeline,
+  // bypassing any other processing the processor would do in
+  // process().
+  virtual void processOnlyAudioParams(size_t framesToProcess){};
+
   // Resets filter state
   virtual void reset() = 0;
 
   virtual void setNumberOfChannels(unsigned) = 0;
   virtual unsigned numberOfChannels() const = 0;
 
   bool isInitialized() const { return m_initialized; }
 
   float sampleRate() const { return m_sampleRate; }
 
   virtual double tailTime() const = 0;
   virtual double latencyTime() const = 0;
 
  protected:
   bool m_initialized;
   unsigned m_numberOfChannels;
   float m_sampleRate;
 };
 
 }  // namespace blink
 
 #endif  // AudioProcessor_h