Move CommandLine to base namespace.

base/test/launcher/test_results_tracker.h

 // 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.
 
 #ifndef BASE_TEST_LAUNCHER_TEST_RESULTS_TRACKER_H_
 #define BASE_TEST_LAUNCHER_TEST_RESULTS_TRACKER_H_
 
 #include <map>
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/callback.h"
 #include "base/test/launcher/test_result.h"
 #include "base/threading/thread_checker.h"
 
-class CommandLine;
-
 namespace base {
 
+class CommandLine;
 class FilePath;
 
 // A helper class to output results.
 // Note: as currently XML is the only supported format by gtest, we don't
 // check output format (e.g. "xml:" prefix) here and output an XML file
 // unconditionally.
 // Note: we don't output per-test-case or total summary info like
 // total failed_test_count, disabled_test_count, elapsed_time and so on.
 // Only each test (testcase element in the XML) will have the correct
 // failed/disabled/elapsed_time information. Each test won't include
@@ skipping 72 matching lines @@
 
   // File handle of output file (can be NULL if no file).
   FILE* out_;
 
   DISALLOW_COPY_AND_ASSIGN(TestResultsTracker);
 };
 
 }  // namespace base
 
 #endif  // BASE_TEST_LAUNCHER_TEST_RESULTS_TRACKER_H_