Add dataLoss property to IDB's upgradeneeded event

Source/WebKit/chromium/src/WebIDBCallbacksImpl.cpp

Index: Source/WebKit/chromium/src/WebIDBCallbacksImpl.cpp
diff --git a/Source/WebKit/chromium/src/WebIDBCallbacksImpl.cpp b/Source/WebKit/chromium/src/WebIDBCallbacksImpl.cpp
index a420c7866f84cb6c68228100d92aa4c3d0013e94..381c42e6363a82465ed4be8e1070bd9ee9b0e2e9 100644
--- a/Source/WebKit/chromium/src/WebIDBCallbacksImpl.cpp
+++ b/Source/WebKit/chromium/src/WebIDBCallbacksImpl.cpp
@@ -114,10 +114,10 @@ void WebIDBCallbacksImpl::onBlocked(long long oldVersion)
     m_callbacks->onBlocked(oldVersion);
 }
 
-void WebIDBCallbacksImpl::onUpgradeNeeded(long long oldVersion, WebIDBDatabase* database, const WebIDBMetadata& metadata)
+void WebIDBCallbacksImpl::onUpgradeNeeded(long long oldVersion, WebIDBDatabase* database, const WebIDBMetadata& metadata, bool dataLoss)
 {
     m_databaseProxy = IDBDatabaseBackendProxy::create(adoptPtr(database));
-    m_callbacks->onUpgradeNeeded(oldVersion, m_databaseProxy, metadata);
+    m_callbacks->onUpgradeNeeded(oldVersion, m_databaseProxy, metadata, dataLoss);
 }
 
 } // namespace WebKit