Only print summary of all test iterations if there is more than one.

base/test/launcher/test_results_tracker.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/test/launcher/test_results_tracker.h"
 
 #include "base/base64.h"
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/files/file_path.h"
@@ skipping 211 matching lines @@
     for (PerIterationData::ResultsMap::const_iterator j =
              per_iteration_data_[i].results.begin();
          j != per_iteration_data_[i].results.end();
          ++j) {
       // Use the last test result as the final one.
       TestResult result = j->second.test_results.back();
       tests_by_status[result.status].insert(result.full_name);
     }
   }
 
-  fprintf(stdout, "Summary of all itest iterations:\n");
+  fprintf(stdout, "Summary of all test iterations:\n");
   fflush(stdout);
 
   PrintTests(tests_by_status[TestResult::TEST_FAILURE].begin(),
              tests_by_status[TestResult::TEST_FAILURE].end(),
              "failed");
   PrintTests(tests_by_status[TestResult::TEST_FAILURE_ON_EXIT].begin(),
              tests_by_status[TestResult::TEST_FAILURE_ON_EXIT].end(),
              "failed on exit");
   PrintTests(tests_by_status[TestResult::TEST_TIMEOUT].begin(),
              tests_by_status[TestResult::TEST_TIMEOUT].end(),
@@ skipping 103 matching lines @@
 TestResultsTracker::AggregateTestResult::~AggregateTestResult() {
 }
 
 TestResultsTracker::PerIterationData::PerIterationData() {
 }
 
 TestResultsTracker::PerIterationData::~PerIterationData() {
 }
 
 }  // namespace base