Use "int" instead of "long" for bindings where the WebIDL uses "long".

Source/modules/speech/SpeechRecognition.h

Index: Source/modules/speech/SpeechRecognition.h
diff --git a/Source/modules/speech/SpeechRecognition.h b/Source/modules/speech/SpeechRecognition.h
index afb08cae3b79b0b00a1483c1f8a32e673a8d65d8..acf704f3b40a8fa2952aecb0652db7cc0e1915bb 100644
--- a/Source/modules/speech/SpeechRecognition.h
+++ b/Source/modules/speech/SpeechRecognition.h
@@ -58,8 +58,8 @@ public:
     void setContinuous(bool continuous) { m_continuous = continuous; }
     bool interimResults() { return m_interimResults; }
     void setInterimResults(bool interimResults) { m_interimResults = interimResults; }
-    unsigned long maxAlternatives() { return m_maxAlternatives; }
-    void setMaxAlternatives(unsigned long maxAlternatives) { m_maxAlternatives = maxAlternatives; }
+    unsigned maxAlternatives() { return m_maxAlternatives; }
+    void setMaxAlternatives(unsigned maxAlternatives) { m_maxAlternatives = maxAlternatives; }
 
     // Callable by the user.
     void start(ExceptionState&);
@@ -117,7 +117,7 @@ private:
     String m_lang;
     bool m_continuous;
     bool m_interimResults;
-    unsigned long m_maxAlternatives;
+    unsigned m_maxAlternatives;
 
     EventTargetData m_eventTargetData;