Remove extension-to-component migration mechanism

chrome/browser/ui/toolbar/media_router_contextual_menu_unittest.cc

Index: chrome/browser/ui/toolbar/media_router_contextual_menu_unittest.cc
diff --git a/chrome/browser/ui/toolbar/media_router_contextual_menu_unittest.cc b/chrome/browser/ui/toolbar/media_router_contextual_menu_unittest.cc
index 17730a732ef2aa3ec2d787bc6bc5723a9e737142..9fac8d6cb24ed95c309f143e8a34a6b9030671aa 100644
--- a/chrome/browser/ui/toolbar/media_router_contextual_menu_unittest.cc
+++ b/chrome/browser/ui/toolbar/media_router_contextual_menu_unittest.cc
@@ -12,6 +12,7 @@
 #include "chrome/browser/signin/signin_manager_factory.h"
 #include "chrome/browser/ui/toolbar/component_toolbar_actions_factory.h"
 #include "chrome/browser/ui/toolbar/media_router_action.h"
+#include "chrome/browser/ui/toolbar/media_router_action_controller.h"
 #include "chrome/browser/ui/toolbar/media_router_contextual_menu.h"
 #include "chrome/test/base/browser_with_test_window_test.h"
 
@@ -139,28 +140,22 @@ TEST_F(MediaRouterContextualMenuUnitTest, ToggleCloudServicesItem) {
 
 TEST_F(MediaRouterContextualMenuUnitTest, ToggleAlwaysShowIconItem) {
   MediaRouterContextualMenu menu(browser());
-  extensions::ComponentMigrationHelper* const component_migration_helper =
-      toolbar_actions_model()->component_migration_helper();
 
   // Whether the option is checked should reflect the pref.
-  component_migration_helper->SetComponentActionPref(
-      ComponentToolbarActionsFactory::kMediaRouterActionId, true);
+  MediaRouterActionController::SetAlwaysShowActionPref(profile(), true);
   EXPECT_TRUE(
       menu.IsCommandIdChecked(IDC_MEDIA_ROUTER_ALWAYS_SHOW_TOOLBAR_ACTION));
 
-  component_migration_helper->SetComponentActionPref(
-      ComponentToolbarActionsFactory::kMediaRouterActionId, false);
+  MediaRouterActionController::SetAlwaysShowActionPref(profile(), false);
   EXPECT_FALSE(
       menu.IsCommandIdChecked(IDC_MEDIA_ROUTER_ALWAYS_SHOW_TOOLBAR_ACTION));
 
   // Executing the option should toggle the pref.
   menu.ExecuteCommand(IDC_MEDIA_ROUTER_ALWAYS_SHOW_TOOLBAR_ACTION, 0);
-  EXPECT_TRUE(component_migration_helper->GetComponentActionPref(
-      ComponentToolbarActionsFactory::kMediaRouterActionId));
+  EXPECT_TRUE(MediaRouterActionController::GetAlwaysShowActionPref(profile()));
 
   menu.ExecuteCommand(IDC_MEDIA_ROUTER_ALWAYS_SHOW_TOOLBAR_ACTION, 0);
-  EXPECT_FALSE(component_migration_helper->GetComponentActionPref(
-      ComponentToolbarActionsFactory::kMediaRouterActionId));
+  EXPECT_FALSE(MediaRouterActionController::GetAlwaysShowActionPref(profile()));
 }
 
 TEST_F(MediaRouterContextualMenuUnitTest, ActionShownByPolicy) {