Do not zero-initialize RawPtr.

Source/modules/speech/SpeechRecognitionEvent.h

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *  * Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  *  * Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 20 matching lines @@
 #include "heap/Heap.h"
 #include "modules/speech/SpeechRecognitionResult.h"
 #include "modules/speech/SpeechRecognitionResultList.h"
 #include "wtf/RefPtr.h"
 
 namespace WebCore {
 
 class Document;
 
 class SpeechRecognitionEventInit : public EventInit {
     DISALLOW_ALLOCATION();

[haraken, 2014/03/24 13:52:54]

Remove this, since EventInit is already marked as STACK_ALLOCATED.

[Mads Ager (chromium), 2014/03/24 14:27:30]

Done.

 public:
     SpeechRecognitionEventInit();
 
     unsigned long resultIndex;
-    RefPtrWillBeRawPtr<SpeechRecognitionResultList> results;
+    RefPtrWillBeRawPtr<SpeechRecognitionResultList> results = nullptr;

[haraken, 2014/03/24 13:52:54]

RefPtrWillBeMember.

[Mads Ager (chromium), 2014/03/24 14:27:30]

Done.

 };
 
 class SpeechRecognitionEvent FINAL : public Event {
 public:
     static PassRefPtr<SpeechRecognitionEvent> create();
     static PassRefPtr<SpeechRecognitionEvent> create(const AtomicString&, const SpeechRecognitionEventInit&);
     virtual ~SpeechRecognitionEvent();
 
     static PassRefPtr<SpeechRecognitionEvent> createResult(unsigned long resultIndex, const WillBeHeapVector<RefPtrWillBeMember<SpeechRecognitionResult> >& results);
     static PassRefPtr<SpeechRecognitionEvent> createNoMatch(PassRefPtrWillBeRawPtr<SpeechRecognitionResult>);
@@ skipping 15 matching lines @@
     SpeechRecognitionEvent(const AtomicString&, const SpeechRecognitionEventInit&);
     SpeechRecognitionEvent(const AtomicString& eventName, unsigned long resultIndex, PassRefPtrWillBeRawPtr<SpeechRecognitionResultList> results);
 
     unsigned long m_resultIndex;
     RefPtrWillBeMember<SpeechRecognitionResultList> m_results;
 };
 
 } // namespace WebCore
 
 #endif // SpeechRecognitionEvent_h