Index: chrome/browser/extensions/api/image_writer_private/operation_manager.h |
diff --git a/chrome/browser/extensions/api/image_writer_private/operation_manager.h b/chrome/browser/extensions/api/image_writer_private/operation_manager.h |
index d801e86ff464aae715e78c74df1d88e21278ee3c..361c672686385c6bda22de8d766826c6d6da8c81 100644 |
--- a/chrome/browser/extensions/api/image_writer_private/operation_manager.h |
+++ b/chrome/browser/extensions/api/image_writer_private/operation_manager.h |
@@ -61,15 +61,15 @@ class OperationManager |
const Operation::CancelWriteCallback& callback); |
// Callback for progress events. |
- void OnProgress(const ExtensionId& extension_id, |
+ virtual void OnProgress(const ExtensionId& extension_id, |
image_writer_api::Stage stage, |
int progress); |
// Callback for completion events. |
- void OnComplete(const ExtensionId& extension_id); |
+ virtual void OnComplete(const ExtensionId& extension_id); |
// Callback for error events. |
// TODO (haven): Add error codes. |
- void OnError(const ExtensionId& extension_id, |
+ virtual void OnError(const ExtensionId& extension_id, |
image_writer_api::Stage stage, |
int progress, |
const std::string& error_message); |