Remove WebAudio doppler effect API surface (already no-ops)

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

Index: third_party/WebKit/Source/modules/webaudio/AudioListener.cpp
diff --git a/third_party/WebKit/Source/modules/webaudio/AudioListener.cpp b/third_party/WebKit/Source/modules/webaudio/AudioListener.cpp
index 2964ba63bfede3d7988853601881361fb7f2e663..69cca38235fed74ec27d7f383dc7d5b716c1aa4b 100644
--- a/third_party/WebKit/Source/modules/webaudio/AudioListener.cpp
+++ b/third_party/WebKit/Source/modules/webaudio/AudioListener.cpp
@@ -44,8 +44,6 @@ AudioListener::AudioListener(BaseAudioContext& context)
     , m_upX(AudioParam::create(context, ParamTypeAudioListenerUpX, 0.0))
     , m_upY(AudioParam::create(context, ParamTypeAudioListenerUpY, 1.0))
     , m_upZ(AudioParam::create(context, ParamTypeAudioListenerUpZ, 0.0))
-    , m_dopplerFactor(1)
-    , m_speedOfSound(343.3)
     , m_lastUpdateTime(-1)
     , m_isListenerDirty(false)
     , m_positionXValues(AudioUtilities::kRenderQuantumFrames)
@@ -291,20 +289,4 @@ void AudioListener::setUpVector(const FloatPoint3D& upVector)
     markPannersAsDirty(PannerHandler::AzimuthElevationDirty);
 }
 
-void AudioListener::setVelocity(float x, float y, float z)
-{
-    // The velocity is not used internally and cannot be read back by scripts,
-    // so it can be ignored entirely.
-}
-
-void AudioListener::setDopplerFactor(double dopplerFactor)
-{
-    m_dopplerFactor = dopplerFactor;
-}
-
-void AudioListener::setSpeedOfSound(double speedOfSound)
-{
-    m_speedOfSound = speedOfSound;
-}
-
 } // namespace blink