Index: chrome/browser/extensions/extension_service.cc |
diff --git a/chrome/browser/extensions/extension_service.cc b/chrome/browser/extensions/extension_service.cc |
index deb7e5868d4962c9e780ee5e72714b89dfb1f9fa..2d0b391df6244a4987ff63489501acd752afc040 100644 |
--- a/chrome/browser/extensions/extension_service.cc |
+++ b/chrome/browser/extensions/extension_service.cc |
@@ -1896,6 +1896,7 @@ const Extension* ExtensionService::GetPendingExtensionUpdate( |
void ExtensionService::RegisterContentSettings( |
HostContentSettingsMap* host_content_settings_map) { |
+ DCHECK_CURRENTLY_ON(BrowserThread::UI); |
host_content_settings_map->RegisterProvider( |
HostContentSettingsMap::INTERNAL_EXTENSION_PROVIDER, |
scoped_ptr<content_settings::ObservableProvider>( |