Fullscreen/immersive mode is allowed in touch view mode, the shelf gets hidden and an edge swipe br…

ash/wm/default_state.cc

Index: ash/wm/default_state.cc
diff --git a/ash/wm/default_state.cc b/ash/wm/default_state.cc
index de4c60caf45ef59f4e14a8a9209eda3751d62f5d..a26e78c166a72c3c17d541b21503caadec97e8cb 100644
--- a/ash/wm/default_state.cc
+++ b/ash/wm/default_state.cc
@@ -12,6 +12,7 @@
 #include "ash/wm/window_animations.h"
 #include "ash/wm/window_state.h"
 #include "ash/wm/window_state_delegate.h"
+#include "ash/wm/window_state_util.h"
 #include "ash/wm/window_util.h"
 #include "ash/wm/wm_event.h"
 #include "ash/wm/workspace/workspace_window_resizer.h"
@@ -258,25 +259,9 @@ bool DefaultState::ProcessCompoundEvents(WindowState* window_state,
       }
       return true;
     }
-    case WM_EVENT_TOGGLE_FULLSCREEN: {
-      // Window which cannot be maximized should not be fullscreened.
-      // It can, however, be restored if it was fullscreened.
-      bool is_fullscreen = window_state->IsFullscreen();
-      if (!is_fullscreen && !window_state->CanMaximize())
-        return true;
-      if (window_state->delegate() &&
-          window_state->delegate()->ToggleFullscreen(window_state)) {
-        return true;
-      }
-      if (is_fullscreen) {
-        window_state->Restore();
-      } else {
-        //
-        window_state->window()->SetProperty(aura::client::kShowStateKey,
-                                            ui::SHOW_STATE_FULLSCREEN);
-      }
+    case WM_EVENT_TOGGLE_FULLSCREEN:
+      ToggleFullScreen(window_state, window_state->delegate());
       return true;
-    }
     case WM_EVENT_CENTER:
       CenterWindow(window_state);
       return true;