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

Source/WebKit/chromium/src/WebIDBDatabaseImpl.cpp

Index: Source/WebKit/chromium/src/WebIDBDatabaseImpl.cpp
diff --git a/Source/WebKit/chromium/src/WebIDBDatabaseImpl.cpp b/Source/WebKit/chromium/src/WebIDBDatabaseImpl.cpp
index 862204f21fdfd3df618adb75405914d31968a8cb..e7c19ae75ad7b31bf69d377de02815c77cd86644 100644
--- a/Source/WebKit/chromium/src/WebIDBDatabaseImpl.cpp
+++ b/Source/WebKit/chromium/src/WebIDBDatabaseImpl.cpp
@@ -45,7 +45,7 @@ using namespace WebCore;
 
 namespace WebKit {
 
-WebIDBDatabaseImpl::WebIDBDatabaseImpl(PassRefPtr<IDBDatabaseBackendInterface> databaseBackend, WTF::PassRefPtr<IDBDatabaseCallbacksProxy> databaseCallbacks)
+WebIDBDatabaseImpl::WebIDBDatabaseImpl(IDBDatabaseBackendInterface* databaseBackend, IDBDatabaseCallbacksProxy* databaseCallbacks)
     : m_databaseBackend(databaseBackend)
     , m_databaseCallbacks(databaseCallbacks)
 {
@@ -71,8 +71,8 @@ void WebIDBDatabaseImpl::createTransaction(long long id, WebIDBDatabaseCallbacks
     Vector<int64_t> objectStoreIdList(objectStoreIds.size());
     for (size_t i = 0; i < objectStoreIds.size(); ++i)
         objectStoreIdList[i] = objectStoreIds[i];
-    RefPtr<IDBDatabaseCallbacksProxy> databaseCallbacksProxy = IDBDatabaseCallbacksProxy::create(adoptPtr(callbacks));
-    m_databaseBackend->createTransaction(id, databaseCallbacksProxy.get(), objectStoreIdList, mode);
+    IDBDatabaseCallbacksProxy* databaseCallbacksProxy = IDBDatabaseCallbacksProxy::create(adoptPtr(callbacks));
+    m_databaseBackend->createTransaction(id, databaseCallbacksProxy, objectStoreIdList, mode);
 }
 
 void WebIDBDatabaseImpl::close()
@@ -81,14 +81,14 @@ void WebIDBDatabaseImpl::close()
     // multi-process chromium knows which database connection is closing.
     if (!m_databaseCallbacks)
         return;
-    m_databaseBackend->close(m_databaseCallbacks.release());
+    m_databaseBackend->close(m_databaseCallbacks.clear());
 }
 
 void WebIDBDatabaseImpl::forceClose()
 {
     if (!m_databaseCallbacks)
         return;
-    RefPtr<IDBDatabaseCallbacksProxy> callbacks = m_databaseCallbacks.release();
+    IDBDatabaseCallbacksProxy* callbacks = m_databaseCallbacks;
     m_databaseBackend->close(callbacks);
     callbacks->onForcedClose();
 }