Move the exception logic to the AudioNode creator

third_party/WebKit/Source/modules/webaudio/AnalyserNode.h

Index: third_party/WebKit/Source/modules/webaudio/AnalyserNode.h
diff --git a/third_party/WebKit/Source/modules/webaudio/AnalyserNode.h b/third_party/WebKit/Source/modules/webaudio/AnalyserNode.h
index ef526825735f6966111a8681fe7628413c89ed02..dd373b185e4a7cde279f49746a5548e6738d1b86 100644
--- a/third_party/WebKit/Source/modules/webaudio/AnalyserNode.h
+++ b/third_party/WebKit/Source/modules/webaudio/AnalyserNode.h
@@ -76,7 +76,7 @@ private:
 class AnalyserNode final : public AudioBasicInspectorNode {
     DEFINE_WRAPPERTYPEINFO();
 public:
-    static AnalyserNode* create(AbstractAudioContext&, float sampleRate);
+    static AnalyserNode* create(AbstractAudioContext&, ExceptionState&);
 
     unsigned fftSize() const;
     void setFftSize(unsigned size, ExceptionState&);
@@ -93,7 +93,7 @@ public:
     void getByteTimeDomainData(DOMUint8Array*);
 
 private:
-    AnalyserNode(AbstractAudioContext&, float sampleRate);
+    AnalyserNode(AbstractAudioContext&);
     AnalyserHandler& analyserHandler() const;
 };