[Extenisons UI] Remove extension_action_redesign logic from the toolbar

chrome/browser/ui/toolbar/browser_actions_bar_browsertest.h

Index: chrome/browser/ui/toolbar/browser_actions_bar_browsertest.h
diff --git a/chrome/browser/ui/toolbar/browser_actions_bar_browsertest.h b/chrome/browser/ui/toolbar/browser_actions_bar_browsertest.h
index dcb74766fbb46cdb1d415b085c1816654cccecbe..08fe6fb38b96ab65171a243f350fdb17695a3eea 100644
--- a/chrome/browser/ui/toolbar/browser_actions_bar_browsertest.h
+++ b/chrome/browser/ui/toolbar/browser_actions_bar_browsertest.h
@@ -10,7 +10,6 @@
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "chrome/browser/extensions/extension_browsertest.h"
-#include "extensions/common/feature_switch.h"
 
 namespace extensions {
 class Extension;
@@ -49,12 +48,6 @@ class BrowserActionsBarBrowserTest : public ExtensionBrowserTest {
     return extension_c_.get();
   }
 
- protected:
-  // Enable or disable the feature redesign switch.
-  std::unique_ptr<extensions::FeatureSwitch::ScopedOverride> override_redesign_;
-  std::unique_ptr<extensions::FeatureSwitch::ScopedOverride>
-      override_media_router_;
-
  private:
   std::unique_ptr<BrowserActionTestUtil> browser_actions_bar_;
 
@@ -69,17 +62,4 @@ class BrowserActionsBarBrowserTest : public ExtensionBrowserTest {
   DISALLOW_COPY_AND_ASSIGN(BrowserActionsBarBrowserTest);
 };
 
-// A test with the extension-action-redesign switch disabled.
-class BrowserActionsBarLegacyBrowserTest
-    : public BrowserActionsBarBrowserTest {
- protected:
-  BrowserActionsBarLegacyBrowserTest();
-  ~BrowserActionsBarLegacyBrowserTest() override;
-
-  void SetUpCommandLine(base::CommandLine* command_line) override;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(BrowserActionsBarLegacyBrowserTest);
-};
-
 #endif  // CHROME_BROWSER_UI_TOOLBAR_BROWSER_ACTIONS_BAR_BROWSERTEST_H_