// Whether to show a list of extensions in the bubble.
virtual bool ShouldShowExtensionList() const = 0;
+ // In some cases, we want the delegate only to handle a single extension
+ // and this sets which extension.
+ virtual void RestrictToSingleExtension(const std::string& extension_id);
+
// Record, through UMA, how many extensions were found.
virtual void LogExtensionCount(size_t count) = 0;
virtual void LogAction(BubbleAction action) = 0;