Index: third_party/WebKit/Source/modules/webdatabase/SQLTransactionBackend.cpp |
diff --git a/third_party/WebKit/Source/modules/webdatabase/SQLTransactionBackend.cpp b/third_party/WebKit/Source/modules/webdatabase/SQLTransactionBackend.cpp |
index 6d400e6f0168b5d42dfa8ab67d0229005ecd4800..e37997a49d3a59f26eac40b94420aee3f35d6988 100644 |
--- a/third_party/WebKit/Source/modules/webdatabase/SQLTransactionBackend.cpp |
+++ b/third_party/WebKit/Source/modules/webdatabase/SQLTransactionBackend.cpp |
@@ -356,6 +356,7 @@ SQLTransactionBackend::SQLTransactionBackend(Database* db, SQLTransaction* front |
, m_readOnly(readOnly) |
, m_hasVersionMismatch(false) |
{ |
+ DCHECK(isMainThread()); |
ASSERT(m_database); |
m_frontend->setBackend(this); |
m_requestedState = SQLTransactionState::AcquireLock; |