cros-md: Remove the non-MD immersive mode code paths

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 bbd3db83638e230e7cde49adbdb51668ad437425..81850660916817e5c8a3ff77a5413431c4fc2c83 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
@@ -132,6 +132,8 @@ TEST_F(ImmersiveModeControllerAshTest, Layout) {
   EXPECT_FALSE(toolbar->visible());
   // The browser's top chrome is completely offscreen with tapstrip visible.
   EXPECT_TRUE(tabstrip->visible());
+  // Top container view should be completely offscreen.
+  EXPECT_EQ(0, GetBoundsInWidget(browser_view()->top_container()).bottom());
 
   // The tab indicators should be flush with the top of the widget.
   EXPECT_EQ(0, GetBoundsInWidget(tabstrip).y());
@@ -145,7 +147,6 @@ TEST_F(ImmersiveModeControllerAshTest, Layout) {
   AttemptReveal();
   EXPECT_TRUE(controller()->IsRevealed());
   EXPECT_TRUE(tabstrip->visible());
-  EXPECT_FALSE(tabstrip->IsImmersiveStyle());
   EXPECT_TRUE(toolbar->visible());
 
   // The TopContainerView should be flush with the top edge of the widget. If
@@ -167,7 +168,6 @@ TEST_F(ImmersiveModeControllerAshTest, Layout) {
   // should still be flush with the top edge of the widget.
   EXPECT_TRUE(controller()->IsRevealed());
   EXPECT_TRUE(tabstrip->visible());
-  EXPECT_FALSE(tabstrip->IsImmersiveStyle());
   EXPECT_TRUE(toolbar->visible());
   EXPECT_EQ(0, GetBoundsInWidget(browser_view()->top_container()).y());
 
@@ -191,7 +191,6 @@ TEST_F(ImmersiveModeControllerAshTest, Layout) {
   EXPECT_FALSE(controller()->IsEnabled());
   EXPECT_FALSE(controller()->IsRevealed());
   EXPECT_TRUE(tabstrip->visible());
-  EXPECT_FALSE(tabstrip->IsImmersiveStyle());
   EXPECT_TRUE(toolbar->visible());
 }