Fixing problem with edge swipe exiting immersive mode

ash/wm/immersive_fullscreen_controller.cc

Index: ash/wm/immersive_fullscreen_controller.cc
diff --git a/ash/wm/immersive_fullscreen_controller.cc b/ash/wm/immersive_fullscreen_controller.cc
index b5df4b1062d5ccac5db29284840d95e0bc090da6..23d8874b526ef494abd2f5a8cbfdf074e9dafcc3 100644
--- a/ash/wm/immersive_fullscreen_controller.cc
+++ b/ash/wm/immersive_fullscreen_controller.cc
@@ -274,10 +274,15 @@ void ImmersiveFullscreenController::SetEnabled(WindowType window_type,
 
   EnableWindowObservers(enabled_);
 
+  ash::wm::WindowState* window_state = wm::GetWindowState(native_window_);
   // Auto hide the shelf in immersive fullscreen instead of hiding it.
-  wm::GetWindowState(native_window_)->set_hide_shelf_when_fullscreen(!enabled);
+  window_state->set_hide_shelf_when_fullscreen(!enabled);
   Shell::GetInstance()->UpdateShelfVisibility();
 
+  // Mark a browser window as an immersive mode window so that the

[pkotwicz, 2014/06/02 22:27:58]

Can you please update this comment?

Can this be called right before UpdateShelfVisibility()?

[Mr4D (OOO till 08-26), 2014/06/03 14:36:40]

Done.

+  // window manager can treat it accordingly.
+  window_state->set_in_immersive_fullscreen(enabled);
+
   if (enabled_) {
     // Animate enabling immersive mode by sliding out the top-of-window views.
     // No animation occurs if a lock is holding the top-of-window views open.