Include AIDL files in the presubmit check for IPC security.

ash/public/interfaces/wallpaper_enum_traits.h

Index: ash/public/interfaces/wallpaper_enum_traits.h
diff --git a/ash/public/interfaces/wallpaper_enum_traits.h b/ash/public/interfaces/wallpaper_enum_traits.h
deleted file mode 100644
index 03c15b99fd47f4a4eb78e1cdb146c746150c65aa..0000000000000000000000000000000000000000
--- a/ash/public/interfaces/wallpaper_enum_traits.h
+++ /dev/null
@@ -1,55 +0,0 @@
-// 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_PUBLIC_INTERFACES_WALLPAPER_ENUM_TRAITS_H_
-#define ASH_PUBLIC_INTERFACES_WALLPAPER_ENUM_TRAITS_H_
-
-#include "ash/public/interfaces/wallpaper.mojom.h"
-#include "components/wallpaper/wallpaper_layout.h"
-
-namespace mojo {
-
-template <>
-struct EnumTraits<ash::mojom::WallpaperLayout, wallpaper::WallpaperLayout> {
-  static ash::mojom::WallpaperLayout ToMojom(wallpaper::WallpaperLayout input) {
-    switch (input) {
-      case wallpaper::WALLPAPER_LAYOUT_CENTER:
-        return ash::mojom::WallpaperLayout::CENTER;
-      case wallpaper::WALLPAPER_LAYOUT_CENTER_CROPPED:
-        return ash::mojom::WallpaperLayout::CENTER_CROPPED;
-      case wallpaper::WALLPAPER_LAYOUT_STRETCH:
-        return ash::mojom::WallpaperLayout::STRETCH;
-      case wallpaper::WALLPAPER_LAYOUT_TILE:
-        return ash::mojom::WallpaperLayout::TILE;
-      case wallpaper::NUM_WALLPAPER_LAYOUT:
-        break;
-    }
-    NOTREACHED();
-    return ash::mojom::WallpaperLayout::CENTER;
-  }
-
-  static bool FromMojom(ash::mojom::WallpaperLayout input,
-                        wallpaper::WallpaperLayout* out) {
-    switch (input) {
-      case ash::mojom::WallpaperLayout::CENTER:
-        *out = wallpaper::WALLPAPER_LAYOUT_CENTER;
-        return true;
-      case ash::mojom::WallpaperLayout::CENTER_CROPPED:
-        *out = wallpaper::WALLPAPER_LAYOUT_CENTER_CROPPED;
-        return true;
-      case ash::mojom::WallpaperLayout::STRETCH:
-        *out = wallpaper::WALLPAPER_LAYOUT_STRETCH;
-        return true;
-      case ash::mojom::WallpaperLayout::TILE:
-        *out = wallpaper::WALLPAPER_LAYOUT_TILE;
-        return true;
-    }
-    NOTREACHED();
-    return false;
-  }
-};
-
-}  // namespace mojo
-
-#endif  // ASH_PUBLIC_INTERFACES_WALLPAPER_ENUM_TRAITS_H_