Format all tests.

tests/standalone/io/http_head_test.dart

Index: tests/standalone/io/http_head_test.dart
diff --git a/tests/standalone/io/http_head_test.dart b/tests/standalone/io/http_head_test.dart
index 647fc9be128e84a447192d0b8b8859cd7ef2ffa3..e4a20d8f1e06668581cf5ebebbb14a259c3653bd 100644
--- a/tests/standalone/io/http_head_test.dart
+++ b/tests/standalone/io/http_head_test.dart
@@ -8,27 +8,27 @@ import "dart:io";
 void testHEAD(int totalConnections) {
   HttpServer.bind("127.0.0.1", 0).then((server) {
     server.listen((request) {
-        var response = request.response;
-        if (request.uri.path == "/test100") {
-          response.contentLength = 100;
-          response.close();
-        } else if (request.uri.path == "/test200") {
-          response.contentLength = 200;
-          List<int> data = new List<int>.filled(200, 0);
-          response.add(data);
-          response.close();
-        } else if (request.uri.path == "/testChunked100") {
-          List<int> data = new List<int>.filled(100, 0);
-          response.add(data);
-          response.close();
-        } else if (request.uri.path == "/testChunked200") {
-          List<int> data = new List<int>.filled(200, 0);
-          response.add(data);
-          response.close();
-        } else {
-          assert(false);
-        }
-      });
+      var response = request.response;
+      if (request.uri.path == "/test100") {
+        response.contentLength = 100;
+        response.close();
+      } else if (request.uri.path == "/test200") {
+        response.contentLength = 200;
+        List<int> data = new List<int>.filled(200, 0);
+        response.add(data);
+        response.close();
+      } else if (request.uri.path == "/testChunked100") {
+        List<int> data = new List<int>.filled(100, 0);
+        response.add(data);
+        response.close();
+      } else if (request.uri.path == "/testChunked200") {
+        List<int> data = new List<int>.filled(200, 0);
+        response.add(data);
+        response.close();
+      } else {
+        assert(false);
+      }
+    });
 
     HttpClient client = new HttpClient();
 
@@ -44,23 +44,23 @@ void testHEAD(int totalConnections) {
 
     for (int i = 0; i < totalConnections; i++) {
       int len = (i % 2 == 0) ? 100 : 200;
-      client.open("HEAD", "127.0.0.1", server.port, "/test$len")
-        .then((request) => request.close())
-        .then((HttpClientResponse response) {
-          Expect.equals(len, response.contentLength);
-          response.listen(
-            (_) => Expect.fail("Data from HEAD request"),
+      client
+          .open("HEAD", "127.0.0.1", server.port, "/test$len")
+          .then((request) => request.close())
+          .then((HttpClientResponse response) {
+        Expect.equals(len, response.contentLength);
+        response.listen((_) => Expect.fail("Data from HEAD request"),
             onDone: requestDone);
-        });
+      });
 
-      client.open("HEAD", "127.0.0.1", server.port, "/testChunked$len")
-        .then((request) => request.close())
-        .then((HttpClientResponse response) {
-          Expect.equals(-1, response.contentLength);
-          response.listen(
-            (_) => Expect.fail("Data from HEAD request"),
+      client
+          .open("HEAD", "127.0.0.1", server.port, "/testChunked$len")
+          .then((request) => request.close())
+          .then((HttpClientResponse response) {
+        Expect.equals(-1, response.contentLength);
+        response.listen((_) => Expect.fail("Data from HEAD request"),
             onDone: requestDone);
-        });
+      });
     }
   });
 }