WIP - command line experiment

base/test/test_launcher.h

Index: base/test/test_launcher.h
diff --git a/base/test/test_launcher.h b/base/test/test_launcher.h
index 9b4413dd431349a64ac69d180628c8fd9771f76a..9eb78c84e57e9bab58d4e947bb84847edac45815 100644
--- a/base/test/test_launcher.h
+++ b/base/test/test_launcher.h
@@ -21,12 +21,17 @@ class TestInfo;
 
 namespace base {
 
+namespace {
+
 // Constants for GTest command-line flags.
-extern const char kGTestFilterFlag[];
-extern const char kGTestListTestsFlag[];
-extern const char kGTestRepeatFlag[];
-extern const char kGTestRunDisabledTestsFlag[];
-extern const char kGTestOutputFlag[];
+const char kGTestFilterFlag[] = "gtest_filter";
+const char kGTestListTestsFlag[] = "gtest_list_tests";
+const char kGTestRepeatFlag[] = "gtest_repeat";
+const char kGTestRunDisabledTestsFlag[] = "gtest_also_run_disabled_tests";
+const char kGTestOutputFlag[] = "gtest_output";
+const char kHelpFlag[]   = "help";
+
+}  // namespace
 
 // Structure containing result of a single test.
 struct TestResult {