Shuffles around immersive related classes

ash/common/wm/immersive_context_ash.h

 // 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.
 
-#ifndef ASH_WM_IMMERSIVE_CONTEXT_ASH_H_
-#define ASH_WM_IMMERSIVE_CONTEXT_ASH_H_
+#ifndef ASH_COMMON_WM_IMMERSIVE_CONTEXT_ASH_H_
+#define ASH_COMMON_WM_IMMERSIVE_CONTEXT_ASH_H_
 
 #include "ash/shared/immersive_context.h"
 #include "base/macros.h"
 
 namespace ash {
 
 class ASH_EXPORT ImmersiveContextAsh : public ImmersiveContext {
  public:
   ImmersiveContextAsh();
   ~ImmersiveContextAsh() override;
 
   // ImmersiveContext:
   void InstallResizeHandleWindowTargeter(
       ImmersiveFullscreenController* controller) override;
   void OnEnteringOrExitingImmersive(ImmersiveFullscreenController* controller,
                                     bool entering) override;
   gfx::Rect GetDisplayBoundsInScreen(views::Widget* widget) override;
   void AddPointerWatcher(views::PointerWatcher* watcher,
                          bool wants_moves) override;
   void RemovePointerWatcher(views::PointerWatcher* watcher) override;
   bool DoesAnyWindowHaveCapture() override;
   bool IsMouseEventsEnabled() override;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ImmersiveContextAsh);
 };
 
 }  // namespace ash
 
-#endif  // ASH_WM_IMMERSIVE_CONTEXT_ASH_H_
+#endif  // ASH_COMMON_WM_IMMERSIVE_CONTEXT_ASH_H_