Index: lib/src/runner/browser/browser.dart |
diff --git a/lib/src/runner/browser/browser.dart b/lib/src/runner/browser/browser.dart |
index f3a68f0655498f0f08d8a245420ea77a4edf993e..305cc8142d605abb35449ee968a63440eb9b9fd5 100644 |
--- a/lib/src/runner/browser/browser.dart |
+++ b/lib/src/runner/browser/browser.dart |
@@ -25,6 +25,9 @@ typedef Future<Process> StartBrowserFn(); |
abstract class Browser { |
String get name; |
+ Future<Uri> get observatoryUrl => |
+ throw new UnsupportedError("$name doesn't support Observatory."); |
+ |
/// The underlying process. |
/// |
/// This will fire once the process has started successfully. |