Make WebPrivatePtr capable of wrapping garbage collected objects.

Source/web/WebSpeechRecognitionHandle.cpp

Index: Source/web/WebSpeechRecognitionHandle.cpp
diff --git a/Source/web/WebSpeechRecognitionHandle.cpp b/Source/web/WebSpeechRecognitionHandle.cpp
index 4f89c5c9ba986df053845972495de3da583919c7..51fdcffe19726ac47aa6a7467c6d257fd3cb4a37 100644
--- a/Source/web/WebSpeechRecognitionHandle.cpp
+++ b/Source/web/WebSpeechRecognitionHandle.cpp
@@ -52,18 +52,18 @@ bool WebSpeechRecognitionHandle::lessThan(const WebSpeechRecognitionHandle& othe
     return m_private.get() < other.m_private.get();
 }
 
-WebSpeechRecognitionHandle::WebSpeechRecognitionHandle(const PassRefPtr<SpeechRecognition>& speechRecognition)
+WebSpeechRecognitionHandle::WebSpeechRecognitionHandle(const PassRefPtrWillBeRawPtr<SpeechRecognition>& speechRecognition)
     : m_private(speechRecognition)
 {
 }
 
-WebSpeechRecognitionHandle& WebSpeechRecognitionHandle::operator=(const PassRefPtr<SpeechRecognition>& speechRecognition)
+WebSpeechRecognitionHandle& WebSpeechRecognitionHandle::operator=(const PassRefPtrWillBeRawPtr<SpeechRecognition>& speechRecognition)
 {
     m_private = speechRecognition;
     return *this;
 }
 
-WebSpeechRecognitionHandle::operator PassRefPtr<SpeechRecognition>() const
+WebSpeechRecognitionHandle::operator PassRefPtrWillBeRawPtr<SpeechRecognition>() const
 {
     return m_private.get();
 }