Do not show shelf or top chrome hints while in Ash immersive mode

chrome/browser/ui/views/frame/immersive_mode_controller_ash_unittest.cc

Index: chrome/browser/ui/views/frame/immersive_mode_controller_ash_unittest.cc
diff --git a/chrome/browser/ui/views/frame/immersive_mode_controller_ash_unittest.cc b/chrome/browser/ui/views/frame/immersive_mode_controller_ash_unittest.cc
index 0d229a21a3425d8f727cbbdcb344e29b83247400..a26635c463136dc40798360953b0a78d89e6818a 100644
--- a/chrome/browser/ui/views/frame/immersive_mode_controller_ash_unittest.cc
+++ b/chrome/browser/ui/views/frame/immersive_mode_controller_ash_unittest.cc
@@ -262,13 +262,13 @@ TEST_F(ImmersiveModeControllerAshTest, TabAndBrowserFullscreen) {
   ToggleFullscreen();
   ASSERT_TRUE(controller()->IsEnabled());
   EXPECT_EQ(ash::SHELF_AUTO_HIDE, shelf->visibility_state());
-  if (!ash::MaterialDesignController::IsShelfMaterial())
+  if (!ash::MaterialDesignController::IsImmersiveModeEnabled())
     EXPECT_FALSE(controller()->ShouldHideTabIndicators());
 
   SetTabFullscreen(true);
   ASSERT_TRUE(controller()->IsEnabled());
   EXPECT_EQ(ash::SHELF_HIDDEN, shelf->visibility_state());
-  if (!ash::MaterialDesignController::IsShelfMaterial())
+  if (!ash::MaterialDesignController::IsImmersiveModeEnabled())
     EXPECT_TRUE(controller()->ShouldHideTabIndicators());
 
   // 2) Test that exiting tab fullscreen shows the tab indicators and autohides
@@ -276,7 +276,7 @@ TEST_F(ImmersiveModeControllerAshTest, TabAndBrowserFullscreen) {
   SetTabFullscreen(false);
   ASSERT_TRUE(controller()->IsEnabled());
   EXPECT_EQ(ash::SHELF_AUTO_HIDE, shelf->visibility_state());
-  if (!ash::MaterialDesignController::IsShelfMaterial())
+  if (!ash::MaterialDesignController::IsImmersiveModeEnabled())
     EXPECT_FALSE(controller()->ShouldHideTabIndicators());
 
   // 3) Test that exiting tab fullscreen and immersive fullscreen
@@ -286,7 +286,7 @@ TEST_F(ImmersiveModeControllerAshTest, TabAndBrowserFullscreen) {
   ToggleFullscreen();
   ASSERT_FALSE(controller()->IsEnabled());
   EXPECT_EQ(ash::SHELF_VISIBLE, shelf->visibility_state());
-  if (!ash::MaterialDesignController::IsShelfMaterial())
+  if (!ash::MaterialDesignController::IsImmersiveModeEnabled())
     EXPECT_TRUE(controller()->ShouldHideTabIndicators());
 }