Format all tests.

tests/standalone/verbose_gc_to_bmu_test.dart

Index: tests/standalone/verbose_gc_to_bmu_test.dart
diff --git a/tests/standalone/verbose_gc_to_bmu_test.dart b/tests/standalone/verbose_gc_to_bmu_test.dart
index 92d41a5ed3e2f0ae0468e955724ab85035e3adaf..5213d4c601ddcceb1de387cbd58ff7fc56c5c727 100644
--- a/tests/standalone/verbose_gc_to_bmu_test.dart
+++ b/tests/standalone/verbose_gc_to_bmu_test.dart
@@ -15,12 +15,14 @@ import "dart:io";
 import "package:path/path.dart";
 
 // Tool script relative to the path of this test.
-var toolScript = Uri.parse(Platform.executable)
-    .resolve("../../runtime/tools/verbose_gc_to_bmu.dart").toFilePath();
+var toolScript = Uri
+    .parse(Platform.executable)
+    .resolve("../../runtime/tools/verbose_gc_to_bmu.dart")
+    .toFilePath();
 
 // Target script relative to this test.
-var targetScript = Platform.script
-    .resolve("verbose_gc_to_bmu_script.dart").toFilePath();
+var targetScript =
+    Platform.script.resolve("verbose_gc_to_bmu_script.dart").toFilePath();
 const minOutputLines = 20;
 
 void checkExitCode(targetResult) {
@@ -40,12 +42,10 @@ void main() {
     // Feed the GC log of the target to the BMU tool.
     process.stdin.write(gcLog);
     process.stdin.close();
-    var stdoutStringStream = process.stdout
-        .transform(UTF8.decoder)
-        .transform(new LineSplitter());
-    var stderrStringStream = process.stderr
-        .transform(UTF8.decoder)
-        .transform(new LineSplitter());
+    var stdoutStringStream =
+        process.stdout.transform(UTF8.decoder).transform(new LineSplitter());
+    var stderrStringStream =
+        process.stderr.transform(UTF8.decoder).transform(new LineSplitter());
     // Wait for 3 future events: stdout and stderr streams closed, and
     // process terminated.
     var futures = [];