Run dartfmt on remaining unformated pkg packages

pkg/testing/lib/src/log.dart

 // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE.md file.
 
 library testing.log;
 
-import 'chain.dart' show
-    Result,
-    Step;
+import 'chain.dart' show Result, Step;
 
-import 'suite.dart' show
-    Suite;
+import 'suite.dart' show Suite;
 
-import 'test_description.dart' show
-    TestDescription;
+import 'test_description.dart' show TestDescription;
 
-import 'expectation.dart' show
-    Expectation;
+import 'expectation.dart' show Expectation;
 
 /// ANSI escape code for moving cursor one line up.
 /// See [CSI codes](https://en.wikipedia.org/wiki/ANSI_escape_code#CSI_codes).
 const String cursorUp = "\u001b[1A";
 
 /// ANSI escape code for erasing the entire line.
 /// See [CSI codes](https://en.wikipedia.org/wiki/ANSI_escape_code#CSI_codes).
 const String eraseLine = "\u001b[2K";
 
 final Stopwatch wallclock = new Stopwatch()..start();
 
 bool _isVerbose = const bool.fromEnvironment("verbose");
 
 bool get isVerbose => _isVerbose;
 
 void enableVerboseOutput() {
   _isVerbose = true;
 }
 
-void logTestComplete(int completed, int failed, int total,
-    Suite suite, TestDescription description) {
+void logTestComplete(int completed, int failed, int total, Suite suite,
+    TestDescription description) {
   String message = formatProgress(completed, failed, total);
   if (suite != null) {
     message += ": ${formatTestDescription(suite, description)}";
   }
   logProgress(message);
 }
 
-void logStepStart(int completed, int failed, int total,
-    Suite suite, TestDescription description, Step step) {
+void logStepStart(int completed, int failed, int total, Suite suite,
+    TestDescription description, Step step) {
   String message = formatProgress(completed, failed, total);
   if (suite != null) {
     message += ": ${formatTestDescription(suite, description)} ${step.name}";
     if (step.isAsync) {
       message += "...";
     }
   }
   logProgress(message);
 }
 
-void logStepComplete(int completed, int failed, int total,
-    Suite suite, TestDescription description, Step step) {
+void logStepComplete(int completed, int failed, int total, Suite suite,
+    TestDescription description, Step step) {
   if (!step.isAsync) return;
   String message = formatProgress(completed, failed, total);
   if (suite != null) {
     message += ": ${formatTestDescription(suite, description)} ${step.name}!";
   }
   logProgress(message);
 }
 
 void logProgress(String message) {
   if (isVerbose) {
@@ skipping 84 matching lines @@
         paddedLineNumber.substring(paddedLineNumber.length - pad);
     result.write("$paddedLineNumber: $line");
     lineNumber++;
   }
   return '$result';
 }
 
 List<String> splitLines(String text) {
   return text.split(new RegExp('^', multiLine: true));
 }