Index: components/subresource_filter/core/browser/subresource_filter_features.h |
diff --git a/components/subresource_filter/core/browser/subresource_filter_features.h b/components/subresource_filter/core/browser/subresource_filter_features.h |
index 487d08390a681f723530807ac783f13d4fc0459f..cd3e242d7cda44503491e965a3cb9ccecd82ddfc 100644 |
--- a/components/subresource_filter/core/browser/subresource_filter_features.h |
+++ b/components/subresource_filter/core/browser/subresource_filter_features.h |
@@ -59,7 +59,7 @@ struct Configuration { |
// handle multiple simultaneous configurations. |
class ConfigurationList : public base::RefCountedThreadSafe<ConfigurationList> { |
public: |
- ConfigurationList(Configuration config); |
+ explicit ConfigurationList(Configuration config); |
const Configuration& the_one_and_only() const { return config_; } |