Replace ASSERT with DCHECK in WebAudio

third_party/WebKit/Source/modules/webaudio/PannerNode.cpp

 /*
  * 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:
  * 1.  Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 496 matching lines @@
 {
     double listenerDistance = position.distanceTo(listenerPosition);
     double distanceGain = m_distanceEffect.gain(listenerDistance);
     double coneGain = m_coneEffect.gain(position, orientation, listenerPosition);
 
     return float(distanceGain * coneGain);
 }
 
 void PannerHandler::azimuthElevation(double* outAzimuth, double* outElevation)
 {
-    ASSERT(context()->isAudioThread());
+    DCHECK(context()->isAudioThread());
 
     // Calculate new azimuth and elevation if the panner or the listener changed
     // position or orientation in any way.
     if (isAzimuthElevationDirty() || listener()->isListenerDirty()) {
         calculateAzimuthElevation(
             &m_cachedAzimuth,
             &m_cachedElevation,
             position(),
             listener()->position(),
             listener()->orientation(),
             listener()->upVector());
         m_isAzimuthElevationDirty = false;
     }
 
     *outAzimuth = m_cachedAzimuth;
     *outElevation = m_cachedElevation;
 }
 
 float PannerHandler::distanceConeGain()
 {
-    ASSERT(context()->isAudioThread());
+    DCHECK(context()->isAudioThread());
 
     // Calculate new distance and cone gain if the panner or the listener
     // changed position or orientation in any way.
     if (isDistanceConeGainDirty() || listener()->isListenerDirty()) {
         m_cachedDistanceConeGain = calculateDistanceConeGain(position(), orientation(), listener()->position());
         m_isDistanceConeGainDirty = false;
     }
 
     return m_cachedDistanceConeGain;
 }
 
 void PannerHandler::markPannerAsDirty(unsigned dirty)
 {
     if (dirty & PannerHandler::AzimuthElevationDirty)
         m_isAzimuthElevationDirty = true;
 
     if (dirty & PannerHandler::DistanceConeGainDirty)
         m_isDistanceConeGainDirty = true;
 }
 
 void PannerHandler::setChannelCount(unsigned long channelCount, ExceptionState& exceptionState)
 {
-    ASSERT(isMainThread());
+    DCHECK(isMainThread());
     BaseAudioContext::AutoLocker locker(context());
 
     // A PannerNode only supports 1 or 2 channels
     if (channelCount > 0 && channelCount <= 2) {
         if (m_channelCount != channelCount) {
             m_channelCount = channelCount;
             if (internalChannelCountMode() != Max)
                 updateChannelsForInputs();
         }
     } else {
         exceptionState.throwDOMException(
             NotSupportedError,
             ExceptionMessages::indexOutsideRange<unsigned long>(
                 "channelCount",
                 channelCount,
                 1,
                 ExceptionMessages::InclusiveBound,
                 2,
                 ExceptionMessages::InclusiveBound));
     }
 }
 
 void PannerHandler::setChannelCountMode(const String& mode, ExceptionState& exceptionState)
 {
-    ASSERT(isMainThread());
+    DCHECK(isMainThread());
     BaseAudioContext::AutoLocker locker(context());
 
     if (mode == "clamped-max") {
         setInternalChannelCountMode(ClampedMax);
     } else if (mode == "explicit") {
         setInternalChannelCountMode(Explicit);
     } else if (mode == "max") {
         // This is not supported for a PannerNode, which can only handle 1 or 2 channels.
         exceptionState.throwDOMException(
             NotSupportedError,
@@ skipping 170 matching lines @@
     visitor->trace(m_positionZ);
 
     visitor->trace(m_orientationX);
     visitor->trace(m_orientationY);
     visitor->trace(m_orientationZ);
 
     AudioNode::trace(visitor);
 }
 
 } // namespace blink