Remove the no-longer-used chromeos::switches::kHasChromeOSKeyboard

chrome/browser/chromeos/events/event_rewriter_unittest.cc

Index: chrome/browser/chromeos/events/event_rewriter_unittest.cc
diff --git a/chrome/browser/chromeos/events/event_rewriter_unittest.cc b/chrome/browser/chromeos/events/event_rewriter_unittest.cc
index 3e5b5a9703ba9df85a798c89ef1c285593863dd3..23e06aafd14c9e232c7363dbdd18928689013705 100644
--- a/chrome/browser/chromeos/events/event_rewriter_unittest.cc
+++ b/chrome/browser/chromeos/events/event_rewriter_unittest.cc
@@ -2567,8 +2567,6 @@ TEST_F(EventRewriterTest, TestRewriteFunctionKeys) {
 }
 
 TEST_F(EventRewriterTest, TestRewriteExtendedKeysWithSearchRemapped) {
-  const base::CommandLine original_cl(*base::CommandLine::ForCurrentProcess());
-
   // Remap Search to Control.
   TestingPrefServiceSyncable prefs;
   chromeos::Preferences::RegisterProfilePrefs(prefs.registry());
@@ -2580,9 +2578,6 @@ TEST_F(EventRewriterTest, TestRewriteExtendedKeysWithSearchRemapped) {
   rewriter.KeyboardDeviceAddedForTesting(kKeyboardDeviceId, "PC Keyboard");
   rewriter.set_pref_service_for_testing(&prefs);
 
-  base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
-      chromeos::switches::kHasChromeOSKeyboard, "");
-
   KeyTestCase tests[] = {
       // Alt+Search+Down -> End
       {ui::ET_KEY_PRESSED,
@@ -2606,8 +2601,6 @@ TEST_F(EventRewriterTest, TestRewriteExtendedKeysWithSearchRemapped) {
   for (const auto& test : tests) {
     CheckKeyTestCase(&rewriter, test);
   }
-
-  *base::CommandLine::ForCurrentProcess() = original_cl;
 }
 
 TEST_F(EventRewriterTest, TestRewriteKeyEventSentByXSendEvent) {