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

Source/modules/indexeddb/IDBOpenDBRequest.h

Index: Source/modules/indexeddb/IDBOpenDBRequest.h
diff --git a/Source/modules/indexeddb/IDBOpenDBRequest.h b/Source/modules/indexeddb/IDBOpenDBRequest.h
index f1d674536bd788c3f4c09d19ef08e749c16076ec..6ddffb1f014409e6e26efbc53563b3be2e2b6515 100644
--- a/Source/modules/indexeddb/IDBOpenDBRequest.h
+++ b/Source/modules/indexeddb/IDBOpenDBRequest.h
@@ -36,14 +36,14 @@ class IDBDatabaseCallbacksImpl;
 
 class IDBOpenDBRequest : public IDBRequest {
 public:
-    static PassRefPtr<IDBOpenDBRequest> create(ScriptExecutionContext*, PassRefPtr<IDBDatabaseCallbacksImpl>, int64_t transactionId, int64_t version);
+    static PassRefPtr<IDBOpenDBRequest> create(ScriptExecutionContext*, IDBDatabaseCallbacksImpl*, int64_t transactionId, int64_t version);
     virtual ~IDBOpenDBRequest();
 
     using IDBRequest::onSuccess;
 
     virtual void onBlocked(int64_t existingVersion) OVERRIDE;
-    virtual void onUpgradeNeeded(int64_t oldVersion, PassRefPtr<IDBDatabaseBackendInterface>, const IDBDatabaseMetadata&) OVERRIDE;
-    virtual void onSuccess(PassRefPtr<IDBDatabaseBackendInterface>, const IDBDatabaseMetadata&) OVERRIDE;
+    virtual void onUpgradeNeeded(int64_t oldVersion, IDBDatabaseBackendInterface*, const IDBDatabaseMetadata&) OVERRIDE;
+    virtual void onSuccess(IDBDatabaseBackendInterface*, const IDBDatabaseMetadata&) OVERRIDE;
 
     // EventTarget
     virtual const AtomicString& interfaceName() const;
@@ -56,9 +56,9 @@ protected:
     virtual bool shouldEnqueueEvent() const OVERRIDE;
 
 private:
-    IDBOpenDBRequest(ScriptExecutionContext*, PassRefPtr<IDBDatabaseCallbacksImpl>, int64_t transactionId, int64_t version);
+    IDBOpenDBRequest(ScriptExecutionContext*, IDBDatabaseCallbacksImpl*, int64_t transactionId, int64_t version);
 
-    RefPtr<IDBDatabaseCallbacksImpl> m_databaseCallbacks;
+    Persistent<IDBDatabaseCallbacksImpl> m_databaseCallbacks;
     const int64_t m_transactionId;
     int64_t m_version;
 };