Remove pre-MD code from browser/ui/views/tabs/tab.cc

chrome/browser/ui/views/tabs/tab_drag_controller_interactive_uitest.cc

Index: chrome/browser/ui/views/tabs/tab_drag_controller_interactive_uitest.cc
diff --git a/chrome/browser/ui/views/tabs/tab_drag_controller_interactive_uitest.cc b/chrome/browser/ui/views/tabs/tab_drag_controller_interactive_uitest.cc
index 67c802a43c31d21ccfda9a5323137bce07d87716..cb9d73d3d015ff387aed577f6998dfa1f3e128d7 100644
--- a/chrome/browser/ui/views/tabs/tab_drag_controller_interactive_uitest.cc
+++ b/chrome/browser/ui/views/tabs/tab_drag_controller_interactive_uitest.cc
@@ -2055,7 +2055,6 @@ IN_PROC_BROWSER_TEST_P(DetachToBrowserInSeparateDisplayTabDragControllerTest,
   chrome::ToggleFullscreenMode(browser2);
   ASSERT_TRUE(immersive_controller2->IsEnabled());
   ASSERT_FALSE(immersive_controller2->IsRevealed());
-  ASSERT_TRUE(tab_strip2->IsImmersiveStyle());
 
   // Move to the first tab and drag it enough so that it detaches, but not
   // enough that it attaches to browser2.
@@ -2075,7 +2074,6 @@ IN_PROC_BROWSER_TEST_P(DetachToBrowserInSeparateDisplayTabDragControllerTest,
   // browser2's top chrome should be revealed and the tab strip should be
   // at normal height while user is tragging tabs_strip2's tabs.
   ASSERT_TRUE(immersive_controller2->IsRevealed());
-  ASSERT_FALSE(tab_strip2->IsImmersiveStyle());
 
   // Release the mouse, stopping the drag session.
   ASSERT_TRUE(ReleaseInput());
@@ -2098,7 +2096,6 @@ IN_PROC_BROWSER_TEST_P(DetachToBrowserInSeparateDisplayTabDragControllerTest,
 
   EXPECT_TRUE(immersive_controller2->IsEnabled());
   EXPECT_FALSE(immersive_controller2->IsRevealed());
-  EXPECT_TRUE(tab_strip2->IsImmersiveStyle());
 }
 
 // Subclass of DetachToBrowserTabDragControllerTest that