[oilpan] Move IDBDatabase, IDBDatabaseCallbacks, IDBDatabaseBackendInterface and other related clas…

Source/WebKit/chromium/src/IDBCallbacksProxy.h

Index: Source/WebKit/chromium/src/IDBCallbacksProxy.h
diff --git a/Source/WebKit/chromium/src/IDBCallbacksProxy.h b/Source/WebKit/chromium/src/IDBCallbacksProxy.h
index 5aaf130b2ecb855ecc13de34f0827eadb1bd42fe..325b5545107050fb042854af8f60755ea11688ff 100644
--- a/Source/WebKit/chromium/src/IDBCallbacksProxy.h
+++ b/Source/WebKit/chromium/src/IDBCallbacksProxy.h
@@ -29,6 +29,7 @@
 #ifndef IDBCallbacksProxy_h
 #define IDBCallbacksProxy_h
 
+#include "heap/Handle.h"
 #include "modules/indexeddb/IDBCallbacks.h"
 #include <wtf/PassOwnPtr.h>
 #include <wtf/PassRefPtr.h>
@@ -41,13 +42,13 @@ class IDBDatabaseCallbacksProxy;
 
 class IDBCallbacksProxy : public WebCore::IDBCallbacks {
 public:
-    static PassRefPtr<IDBCallbacksProxy> create(PassOwnPtr<WebIDBCallbacks>);
+    static IDBCallbacksProxy* create(PassOwnPtr<WebIDBCallbacks>);
     virtual ~IDBCallbacksProxy();
 
     virtual void onError(PassRefPtr<WebCore::IDBDatabaseError>);
     virtual void onSuccess(const Vector<String>&);
     virtual void onSuccess(PassRefPtr<WebCore::IDBCursorBackendInterface>, PassRefPtr<WebCore::IDBKey>, PassRefPtr<WebCore::IDBKey> primaryKey, PassRefPtr<WebCore::SharedBuffer>);
-    virtual void onSuccess(PassRefPtr<WebCore::IDBDatabaseBackendInterface>, const WebCore::IDBDatabaseMetadata&);
+    virtual void onSuccess(WebCore::IDBDatabaseBackendInterface*, const WebCore::IDBDatabaseMetadata&);
     virtual void onSuccess(PassRefPtr<WebCore::IDBKey>);
     virtual void onSuccess(PassRefPtr<WebCore::SharedBuffer>);
     virtual void onSuccess(PassRefPtr<WebCore::SharedBuffer>, PassRefPtr<WebCore::IDBKey>, const WebCore::IDBKeyPath&);
@@ -56,15 +57,17 @@ public:
     virtual void onSuccess(PassRefPtr<WebCore::IDBKey>, PassRefPtr<WebCore::IDBKey> primaryKey, PassRefPtr<WebCore::SharedBuffer>);
     virtual void onSuccessWithPrefetch(const Vector<RefPtr<WebCore::IDBKey> >& keys, const Vector<RefPtr<WebCore::IDBKey> >& primaryKeys, const Vector<RefPtr<WebCore::SharedBuffer> >& values);
     virtual void onBlocked(int64_t existingVersion);
-    virtual void onUpgradeNeeded(int64_t oldVersion, PassRefPtr<WebCore::IDBDatabaseBackendInterface>, const WebCore::IDBDatabaseMetadata&);
+    virtual void onUpgradeNeeded(int64_t oldVersion, WebCore::IDBDatabaseBackendInterface*, const WebCore::IDBDatabaseMetadata&);
 
-    void setDatabaseCallbacks(PassRefPtr<IDBDatabaseCallbacksProxy>);
+    void setDatabaseCallbacks(IDBDatabaseCallbacksProxy*);
+
+    void trace(WebCore::Visitor*);
 
 private:
     IDBCallbacksProxy(PassOwnPtr<WebIDBCallbacks>);
 
     OwnPtr<WebIDBCallbacks> m_callbacks;
-    RefPtr<IDBDatabaseCallbacksProxy> m_databaseCallbacks;
+    WebCore::Member<IDBDatabaseCallbacksProxy> m_databaseCallbacks;
     bool m_didComplete;
     bool m_didCreateProxy;
 };