Allow setting different hit test bounds overrides for mouse and touch

ash/wm/window_properties.h

 // Copyright (c) 2012 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_WINDOW_PROPERTIES_H_
 #define ASH_WM_WINDOW_PROPERTIES_H_
 
 #include "ash/ash_export.h"
+#include "ash/wm/wm_types.h"
 #include "ui/base/ui_base_types.h"
 
 namespace aura {
 class Window;
 
 template<typename T>
 struct WindowProperty;
 }
 
 namespace ash {
 namespace wm {
 class WindowState;
 }  // namespace wm
 namespace internal {
 
 // Shell-specific window property keys.
 
 // Alphabetical sort.
 
 //  A property key to suppress the cross-fade animation for the transition to
 // the fullscreen state.
 extern const aura::WindowProperty<bool>* const kAnimateToFullscreenKey;
 
-// A property key to indicate whether there is any chrome at all that cannot be
-// hidden when the window is fullscreen. This is unrelated to whether the full
-// chrome can be revealed by hovering the mouse at the top of the screen.
-ASH_EXPORT extern const aura::WindowProperty<bool>* const
-    kFullscreenUsesMinimalChromeKey;
+// A property key to indicate the type of fullscreen that the window is in. The
+// value of the key is irrelevant when not in fullscreen.
+ASH_EXPORT extern const aura::WindowProperty<wm::FullscreenType>* const
+    kFullscreenTypeKey;
 
 // If this is set to true, the window stays in the same root window
 // even if the bounds outside of its root window is set.
 // This is exported as it's used in the tests.
 ASH_EXPORT extern const aura::WindowProperty<bool>* const
     kStayInSameRootWindowKey;
 
 // Property to tell if the container uses the screen coordinates.
 extern const aura::WindowProperty<bool>* const kUsesScreenCoordinatesKey;
 
 // A property key to store WindowState in the window. The window state
 // is owned by the window.
 extern const aura::WindowProperty<wm::WindowState*>* const kWindowStateKey;
 
 // Alphabetical sort.
 
 }  // namespace internal
 }  // namespace ash
 
 #endif  // ASH_WM_WINDOW_PROPERTIES_H_