[Media Router] Update Media Router flags post-launch.

chrome/browser/ui/toolbar/browser_actions_bar_browsertest.cc

Index: chrome/browser/ui/toolbar/browser_actions_bar_browsertest.cc
diff --git a/chrome/browser/ui/toolbar/browser_actions_bar_browsertest.cc b/chrome/browser/ui/toolbar/browser_actions_bar_browsertest.cc
index 7a898599d09f5a14b3949cf28f54510bb9e2bf51..020a11f50d9ab11b69fa315bf2d47a47702b2762 100644
--- a/chrome/browser/ui/toolbar/browser_actions_bar_browsertest.cc
+++ b/chrome/browser/ui/toolbar/browser_actions_bar_browsertest.cc
@@ -70,10 +70,6 @@ void BrowserActionsBarBrowserTest::SetUpCommandLine(
     base::CommandLine* command_line) {
   ExtensionBrowserTest::SetUpCommandLine(command_line);
   ToolbarActionsBar::disable_animations_for_testing_ = true;
-  // We need to disable Media Router since having Media Router enabled will
-  // result in auto-enabling the redesign and breaking the test.
-  override_media_router_.reset(new extensions::FeatureSwitch::ScopedOverride(
-      extensions::FeatureSwitch::media_router(), false));
   // These tests are deliberately testing behavior without the redesign.
   // Forcefully disable it.
   override_redesign_.reset(new extensions::FeatureSwitch::ScopedOverride(