Do not put v1 app windows or popup windows into immersive fullscreen

ash/accelerators/accelerator_controller.cc

Index: ash/accelerators/accelerator_controller.cc
diff --git a/ash/accelerators/accelerator_controller.cc b/ash/accelerators/accelerator_controller.cc
index f30ce5dde2e09a4df5132d11e6acc9568228f2e9..39f7aaa7e0d967afa8fceec1d0a11635a1950f0f 100644
--- a/ash/accelerators/accelerator_controller.cc
+++ b/ash/accelerators/accelerator_controller.cc
@@ -831,10 +831,6 @@ bool AcceleratorController::PerformAction(int action,
       return true;
     }
     case TOGGLE_MAXIMIZED: {
-      if (key_code == ui::VKEY_MEDIA_LAUNCH_APP2) {
-        shell->delegate()->RecordUserMetricsAction(
-            UMA_ACCEL_MAXIMIZE_RESTORE_F4);
-      }
       shell->delegate()->ToggleMaximized();
       return true;
     }