Roll Observatory deps (charted -> ^0.3.0)

packages/dart_style/test/splitting/loops.stmt

Index: packages/dart_style/test/splitting/loops.stmt
diff --git a/packages/dart_style/test/splitting/loops.stmt b/packages/dart_style/test/splitting/loops.stmt
index 800e01decb9c897680526ea001074102c8b5cd68..cb62b75e71dcba45cad4bfe27a27731eb575ce6c 100644
--- a/packages/dart_style/test/splitting/loops.stmt
+++ b/packages/dart_style/test/splitting/loops.stmt
@@ -83,4 +83,31 @@ for (var a = 0;
     longCondition(expression);
     a += 1, b += 1) {
   ;
-}
+}
+>>> single line for without curlies
+for (i = 0; i < 10; i++) something(i);
+<<<
+for (i = 0; i < 10; i++) something(i);
+>>> multi-line for without curlies
+for (i = 0; i < 10; i++) somethingLonger(i);
+<<<
+for (i = 0; i < 10; i++)
+  somethingLonger(i);
+>>> single line for-in without curlies
+for (i in sequence) something(i);
+<<<
+for (i in sequence) something(i);
+>>> multi-line for-in without curlies
+for (i in sequence) somethingMuchLonger(i);
+<<<
+for (i in sequence)
+  somethingMuchLonger(i);
+>>> single line while without curlies
+while (condition) something(i);
+<<<
+while (condition) something(i);
+>>> multi-line while without curlies
+while (condition) somethingMuchLonger(i);
+<<<
+while (condition)
+  somethingMuchLonger(i);