Revert 144488 - For unit tests, track additions to AtExitManager and warn.

base/test/test_switches.cc

Index: base/test/test_switches.cc
===================================================================
--- base/test/test_switches.cc	(revision 148403)
+++ base/test/test_switches.cc	(working copy)
@@ -4,20 +4,9 @@
 
 #include "base/test/test_switches.h"
 
-namespace switches {
-
-// Run Chromium in single process mode.
-const char kSingleProcessChromeFlag[]   = "single-process";
-
-// Run the tests and the launcher in the same process. Useful for debugging a
-// specific test in a debugger.
-const char kSingleProcessTestsFlag[]   = "single_process";
-
 // Time (in milliseconds) that the tests should wait before timing out.
 // TODO(phajdan.jr): Clean up the switch names.
-const char kTestLargeTimeout[] = "test-large-timeout";
-const char kTestTinyTimeout[] = "test-tiny-timeout";
-const char kUiTestActionTimeout[] = "ui-test-action-timeout";
-const char kUiTestActionMaxTimeout[] = "ui-test-action-max-timeout";
-
-}  // namespace switches
+const char switches::kTestLargeTimeout[] = "test-large-timeout";
+const char switches::kTestTinyTimeout[] = "test-tiny-timeout";
+const char switches::kUiTestActionTimeout[] = "ui-test-action-timeout";
+const char switches::kUiTestActionMaxTimeout[] = "ui-test-action-max-timeout";