Use ASCII strings for switch names.

chrome/test/automated_ui_tests/automated_ui_tests.cc

Index: chrome/test/automated_ui_tests/automated_ui_tests.cc
diff --git a/chrome/test/automated_ui_tests/automated_ui_tests.cc b/chrome/test/automated_ui_tests/automated_ui_tests.cc
index 5c5ce9bf7833255f221e7c90e2625567ef97d875..b4c8c2974445f3cb0265a025a9d5ca907c4f6a50 100644
--- a/chrome/test/automated_ui_tests/automated_ui_tests.cc
+++ b/chrome/test/automated_ui_tests/automated_ui_tests.cc
@@ -36,17 +36,17 @@
 
 namespace {
 
-const wchar_t* const kReproSwitch = L"key";
+const char kReproSwitch[] = "key";
 
-const wchar_t* const kReproRepeatSwitch = L"num-reproductions";
+const char kReproRepeatSwitch[] = "num-reproductions";
 
-const wchar_t* const kInputFilePathSwitch = L"input";
+const char kInputFilePathSwitch[] = "input";
 
-const wchar_t* const kOutputFilePathSwitch = L"output";
+const char kOutputFilePathSwitch[] = "output";
 
-const wchar_t* const kDebugModeSwitch = L"debug";
+const char kDebugModeSwitch[] = "debug";
 
-const wchar_t* const kWaitSwitch = L"wait-after-action";
+const char kWaitSwitch[] = "wait-after-action";
 
 const FilePath::CharType* const kDefaultInputFilePath =
 #if defined(OS_WIN)