Shuffles around immersive related classes

ash/wm/immersive_gesture_handler_aura.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ash/wm/immersive_gesture_handler_aura.h"
 
+#include "ash/shared/immersive_fullscreen_controller.h"
 #include "ash/shell.h"
-#include "ash/wm/immersive_fullscreen_controller.h"
 #include "ui/aura/client/screen_position_client.h"
 #include "ui/aura/window.h"
 #include "ui/events/event.h"
 
 namespace ash {
 namespace {
 
 // Returns the location of |event| in screen coordinates.
 gfx::Point GetEventLocationInScreen(const ui::LocatedEvent& event) {
   gfx::Point location_in_screen = event.location();
@@ skipping 15 matching lines @@
 ImmersiveGestureHandlerAura::~ImmersiveGestureHandlerAura() {
   Shell::GetInstance()->RemovePreTargetHandler(this);
 }
 
 void ImmersiveGestureHandlerAura::OnGestureEvent(ui::GestureEvent* event) {
   immersive_fullscreen_controller_->OnGestureEvent(
       event, GetEventLocationInScreen(*event));
 }
 
 }  // namespace ash