Use correct value for Oscillator.frequency.minValue

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

Index: third_party/WebKit/Source/modules/webaudio/OscillatorNode.cpp
diff --git a/third_party/WebKit/Source/modules/webaudio/OscillatorNode.cpp b/third_party/WebKit/Source/modules/webaudio/OscillatorNode.cpp
index e9deeba4b84f6d74b34c5117b41dff7dbef3f786..ae98a0676dabb90221649f8740823a4f07556f2d 100644
--- a/third_party/WebKit/Source/modules/webaudio/OscillatorNode.cpp
+++ b/third_party/WebKit/Source/modules/webaudio/OscillatorNode.cpp
@@ -333,7 +333,9 @@ bool OscillatorHandler::propagatesSilence() const
 OscillatorNode::OscillatorNode(AbstractAudioContext& context)
     : AudioScheduledSourceNode(context)
     // Use musical pitch standard A440 as a default.
-    , m_frequency(AudioParam::create(context, ParamTypeOscillatorFrequency, 440, 0, context.sampleRate() / 2))
+    , m_frequency(AudioParam::create(context, ParamTypeOscillatorFrequency, 440,
+        - context.sampleRate() / 2,
+        context.sampleRate() / 2))
     // Default to no detuning.
     , m_detune(AudioParam::create(context, ParamTypeOscillatorDetune, 0))
 {