Format all dart: library files

sdk/lib/developer/developer.dart

Index: sdk/lib/developer/developer.dart
diff --git a/sdk/lib/developer/developer.dart b/sdk/lib/developer/developer.dart
index aab137c3b4985b37eeb3e655deb478f834a45060..1a2ea45e8f1abd4bc54756d72266610bccdef9d1 100644
--- a/sdk/lib/developer/developer.dart
+++ b/sdk/lib/developer/developer.dart
@@ -51,10 +51,10 @@ external Object inspect(Object object);
 /// [error]  (optional) an error object associated with this log event.
 /// [stackTrace]  (optional) a stack trace associated with this log event.
 external void log(String message,
-                  {DateTime time,
-                   int sequenceNumber,
-                   int level: 0,
-                   String name: '',
-                   Zone zone,
-                   Object error,
-                   StackTrace stackTrace});
+    {DateTime time,
+    int sequenceNumber,
+    int level: 0,
+    String name: '',
+    Zone zone,
+    Object error,
+    StackTrace stackTrace});