Add WM_EVENT_TRUSTED_PIN and WINDOW_STATE_TYPE_TRUSTED_PINNED to Ash.

ash/common/wm/wm_types.cc

Index: ash/common/wm/wm_types.cc
diff --git a/ash/common/wm/wm_types.cc b/ash/common/wm/wm_types.cc
index 50337fb9dd141c7e92bc6f3dca2848bfdd9d716f..2e35f990b79da488eeb7a8ca988922b74c8b26bd 100644
--- a/ash/common/wm/wm_types.cc
+++ b/ash/common/wm/wm_types.cc
@@ -38,6 +38,7 @@ ui::WindowShowState ToWindowShowState(WindowStateType type) {
       return ui::SHOW_STATE_INACTIVE;
     case WINDOW_STATE_TYPE_FULLSCREEN:
     case WINDOW_STATE_TYPE_PINNED:
+    case WINDOW_STATE_TYPE_TRUSTED_PINNED:
       return ui::SHOW_STATE_FULLSCREEN;
     case WINDOW_STATE_TYPE_END:
       NOTREACHED();
@@ -49,7 +50,8 @@ ui::WindowShowState ToWindowShowState(WindowStateType type) {
 bool IsMaximizedOrFullscreenOrPinnedWindowStateType(WindowStateType type) {
   return type == WINDOW_STATE_TYPE_MAXIMIZED ||
          type == WINDOW_STATE_TYPE_FULLSCREEN ||
-         type == WINDOW_STATE_TYPE_PINNED;
+         type == WINDOW_STATE_TYPE_PINNED ||
+         type == WINDOW_STATE_TYPE_TRUSTED_PINNED;
 }
 
 }  // namespace wm