Revert of Adding a serviceURI param to SpeechRecognition

Source/modules/speech/SpeechRecognitionClient.h

Index: Source/modules/speech/SpeechRecognitionClient.h
diff --git a/Source/modules/speech/SpeechRecognitionClient.h b/Source/modules/speech/SpeechRecognitionClient.h
index f761cf3ba55b36005642f0f9f1bc836e8f5db796..5e716b59b2739da9ea8e0d8c3fd36c136602ef96 100644
--- a/Source/modules/speech/SpeechRecognitionClient.h
+++ b/Source/modules/speech/SpeechRecognitionClient.h
@@ -26,7 +26,6 @@
 #ifndef SpeechRecognitionClient_h
 #define SpeechRecognitionClient_h
 
-#include "platform/weborigin/KURL.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
@@ -38,7 +37,7 @@
 
 class SpeechRecognitionClient {
 public:
-    virtual void start(SpeechRecognition*, const SpeechGrammarList*, const String& lang, const KURL& serviceURI, bool continuous, bool interimResults, unsigned long maxAlternatives, MediaStreamTrack* audioTrack) = 0;
+    virtual void start(SpeechRecognition*, const SpeechGrammarList*, const String& lang, bool continuous, bool interimResults, unsigned long maxAlternatives, MediaStreamTrack* audioTrack) = 0;
     virtual void stop(SpeechRecognition*) = 0;
     virtual void abort(SpeechRecognition*) = 0;