DevTools: migrate protocol values from RefPtr to OwnPtr.

third_party/WebKit/Source/platform/v8_inspector/RemoteObjectId.cpp

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "platform/v8_inspector/RemoteObjectId.h"
 
 #include "platform/inspector_protocol/Parser.h"
 #include "platform/inspector_protocol/Values.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/RefPtr.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
 RemoteObjectIdBase::RemoteObjectIdBase() : m_injectedScriptId(0) { }
 
-PassRefPtr<protocol::DictionaryValue> RemoteObjectIdBase::parseInjectedScriptId(const String& objectId)
+PassOwnPtr<protocol::DictionaryValue> RemoteObjectIdBase::parseInjectedScriptId(const String& objectId)
 {
-    RefPtr<protocol::Value> parsedValue = protocol::parseJSON(objectId);
+    OwnPtr<protocol::Value> parsedValue = protocol::parseJSON(objectId);
     if (!parsedValue || parsedValue->type() != protocol::Value::TypeObject)
         return nullptr;
 
-    RefPtr<protocol::DictionaryValue> parsedObjectId = protocol::DictionaryValue::cast(parsedValue.release());
+    OwnPtr<protocol::DictionaryValue> parsedObjectId = adoptPtr(protocol::DictionaryValue::cast(parsedValue.leakPtr()));
     bool success = parsedObjectId->getNumber("injectedScriptId", &m_injectedScriptId);
     if (success)
         return parsedObjectId.release();
     return nullptr;
 }
 
 RemoteObjectId::RemoteObjectId() : RemoteObjectIdBase(), m_id(0) { }
 
 PassOwnPtr<RemoteObjectId> RemoteObjectId::parse(const String& objectId)
 {
     OwnPtr<RemoteObjectId> result = adoptPtr(new RemoteObjectId());
-    RefPtr<protocol::DictionaryValue> parsedObjectId = result->parseInjectedScriptId(objectId);
+    OwnPtr<protocol::DictionaryValue> parsedObjectId = result->parseInjectedScriptId(objectId);
     if (!parsedObjectId)
         return nullptr;
 
     bool success = parsedObjectId->getNumber("id", &result->m_id);
     if (success)
         return result.release();
     return nullptr;
 }
 
 RemoteCallFrameId::RemoteCallFrameId() : RemoteObjectIdBase(), m_frameOrdinal(0), m_asyncStackOrdinal(0) { }
 
 PassOwnPtr<RemoteCallFrameId> RemoteCallFrameId::parse(const String& objectId)
 {
     OwnPtr<RemoteCallFrameId> result = adoptPtr(new RemoteCallFrameId());
-    RefPtr<protocol::DictionaryValue> parsedObjectId = result->parseInjectedScriptId(objectId);
+    OwnPtr<protocol::DictionaryValue> parsedObjectId = result->parseInjectedScriptId(objectId);
     if (!parsedObjectId)
         return nullptr;
 
     bool success = parsedObjectId->getNumber("ordinal", &result->m_frameOrdinal);
     if (!success)
         return nullptr;
 
-    RefPtr<protocol::Value> value = parsedObjectId->get("asyncOrdinal");
+    protocol::Value* value = parsedObjectId->get("asyncOrdinal");
     if (value &&!value->asNumber(&result->m_asyncStackOrdinal))
         return nullptr;
     return result.release();
 }
 
 } // namespace blink