Add WM_EVENT_TRUSTED_PIN and WINDOW_STATE_TYPE_TRUSTED_PINNED to Ash.

ash/common/wm/wm_types.h

 // Copyright 2013 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_COMMON_WM_WM_TYPES_H_
 #define ASH_COMMON_WM_WM_TYPES_H_
 
 #include "ash/ash_export.h"
 #include "ui/base/ui_base_types.h"
 
@@ skipping 28 matching lines @@
 
   // A window is in this state when it is automatically placed and
   // sized by the window manager. (it's newly opened, or pushed to the side
   // due to new window, for example).
   WINDOW_STATE_TYPE_AUTO_POSITIONED,
 
   // A window is pinned on top of other windows with fullscreenized.
   // Corresponding shelf should be hidden, also most of windows other than the
   // pinned one should be hidden.
   WINDOW_STATE_TYPE_PINNED,
+  WINDOW_STATE_TYPE_TRUSTED_PINNED,
 };
 
 // Utility functions to convert WindowStateType <-> ui::WindowShowState.
 // Note: LEFT/RIGHT MAXIMIZED, AUTO_POSITIONED type will be lost when
 // converting to ui::WindowShowState.
 ASH_EXPORT WindowStateType ToWindowStateType(ui::WindowShowState state);
 ASH_EXPORT ui::WindowShowState ToWindowShowState(WindowStateType type);
 
 // Returns true if |type| is WINDOW_STATE_TYPE_MAXIMIZED,
 // WINDOW_STATE_TYPE_FULLSCREEN or WINDOW_STATE_TYPE_PINNED.
 ASH_EXPORT bool IsMaximizedOrFullscreenOrPinnedWindowStateType(
     WindowStateType type);
 
 }  // namespace wm
 }  // namespace ash
 
 #endif  // ASH_COMMON_WM_WM_TYPES_H_