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

Source/WebKit/chromium/src/IDBDatabaseBackendProxy.cpp

Index: Source/WebKit/chromium/src/IDBDatabaseBackendProxy.cpp
diff --git a/Source/WebKit/chromium/src/IDBDatabaseBackendProxy.cpp b/Source/WebKit/chromium/src/IDBDatabaseBackendProxy.cpp
index 3669d50e7701983de0bc2b4cd2f7883d7aa6e8bd..676b1e96d3e5bd5b7b3ca4d839ccd85d46d817d8 100644
--- a/Source/WebKit/chromium/src/IDBDatabaseBackendProxy.cpp
+++ b/Source/WebKit/chromium/src/IDBDatabaseBackendProxy.cpp
@@ -43,9 +43,9 @@ using namespace WebCore;
 
 namespace WebKit {
 
-PassRefPtr<IDBDatabaseBackendInterface> IDBDatabaseBackendProxy::create(PassOwnPtr<WebIDBDatabase> database)
+IDBDatabaseBackendInterface* IDBDatabaseBackendProxy::create(PassOwnPtr<WebIDBDatabase> database)
 {
-    return adoptRef(new IDBDatabaseBackendProxy(database));
+    return new IDBDatabaseBackendProxy(database);
 }
 
 IDBDatabaseBackendProxy::IDBDatabaseBackendProxy(PassOwnPtr<WebIDBDatabase> database)
@@ -69,7 +69,7 @@ void IDBDatabaseBackendProxy::deleteObjectStore(int64_t transactionId, int64_t o
         m_webIDBDatabase->deleteObjectStore(transactionId, objectStoreId);
 }
 
-void IDBDatabaseBackendProxy::createTransaction(int64_t id, PassRefPtr<IDBDatabaseCallbacks> callbacks, const Vector<int64_t>& objectStoreIds, unsigned short mode)
+void IDBDatabaseBackendProxy::createTransaction(int64_t id, IDBDatabaseCallbacks* callbacks, const Vector<int64_t>& objectStoreIds, unsigned short mode)
 {
     m_webIDBDatabase->createTransaction(id, new WebIDBDatabaseCallbacksImpl(callbacks), objectStoreIds, mode);
 }
@@ -149,7 +149,7 @@ void IDBDatabaseBackendProxy::deleteIndex(int64_t transactionId, int64_t objectS
         m_webIDBDatabase->deleteIndex(transactionId, objectStoreId, indexId);
 }
 
-void IDBDatabaseBackendProxy::close(PassRefPtr<IDBDatabaseCallbacks>)
+void IDBDatabaseBackendProxy::close(IDBDatabaseCallbacks*)
 {
     m_webIDBDatabase->close();
 }