dart2js: run dartfmt on tests

tests/compiler/dart2js/deferred_inline_restrictions_test.dart

Index: tests/compiler/dart2js/deferred_inline_restrictions_test.dart
diff --git a/tests/compiler/dart2js/deferred_inline_restrictions_test.dart b/tests/compiler/dart2js/deferred_inline_restrictions_test.dart
index 14d0a7bce15a00cfda590ef836ae6f3aaf33cb2e..6014f36326c7fe8abd26855b48433ef01f99f8e0 100644
--- a/tests/compiler/dart2js/deferred_inline_restrictions_test.dart
+++ b/tests/compiler/dart2js/deferred_inline_restrictions_test.dart
@@ -14,8 +14,7 @@ void main() {
   asyncTest(() async {
     OutputCollector collector = new OutputCollector();
     CompilationResult result = await runCompiler(
-      memorySourceFiles: MEMORY_SOURCE_FILES,
-      outputProvider: collector);
+        memorySourceFiles: MEMORY_SOURCE_FILES, outputProvider: collector);
     Compiler compiler = result.compiler;
 
     lookupLibrary(name) {
@@ -63,7 +62,8 @@ void main() {
 
 // Make sure that empty functions are inlined and that functions from
 // main also are inlined (assuming normal heuristics).
-const Map MEMORY_SOURCE_FILES = const {"main.dart": """
+const Map MEMORY_SOURCE_FILES = const {
+  "main.dart": """
 import "dart:async";
 
 import 'lib1.dart' deferred as lib1;
@@ -81,7 +81,8 @@ void main() {
     });
   });
 }
-""", "lib1.dart": """
+""",
+  "lib1.dart": """
 import "main.dart" as main;
 import "lib3.dart" as lib3;
 
@@ -93,12 +94,15 @@ test() {
   print(main.inlineFromMain("should be inlined"));
   print(lib3.sameContextInline("should be inlined"));
 }
-""", "lib2.dart": """
+""",
+  "lib2.dart": """
 import "lib3.dart" as lib3;
 
 test() {
   print(lib3.sameContextInline("should be inlined"));
 }
-""", "lib3.dart": """
+""",
+  "lib3.dart": """
 sameContextInline(x) => "inline same context" + x;
-"""};
+"""
+};