Do not create a workspace for a maximized window.

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 ce5fd83b6e8306c3d97a51df58397159fa57fb05..5ee7d376ff49a43eabb90fef2d117a83400f6333 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
@@ -1070,8 +1070,7 @@ IN_PROC_BROWSER_TEST_P(DetachToBrowserTabDragControllerTest,
   Browser* new_browser = native_browser_list->get(1);
   ASSERT_TRUE(new_browser->window()->IsActive());
 
-  // Only the new browser should be visible.
-  EXPECT_FALSE(browser()->window()->GetNativeWindow()->IsVisible());
+  EXPECT_TRUE(browser()->window()->GetNativeWindow()->IsVisible());
   EXPECT_TRUE(new_browser->window()->GetNativeWindow()->IsVisible());
 
   EXPECT_TRUE(GetTrackedByWorkspace(browser()));