mash: Use mojo for ShelfItemDelegate and [app] MenuItem.

ash/public/interfaces/shelf_struct_traits.h

Index: ash/public/interfaces/shelf_struct_traits.h
diff --git a/ash/public/interfaces/shelf_struct_traits.h b/ash/public/interfaces/shelf_struct_traits.h
index 50dbdaeb79d9621182da00c77cf6ecca66a4f404..74c0a7cdcfa6246b8c96aaaebf3a7cb55fa47753 100644
--- a/ash/public/interfaces/shelf_struct_traits.h
+++ b/ash/public/interfaces/shelf_struct_traits.h
@@ -11,6 +11,48 @@
 namespace mojo {
 
 template <>
+struct EnumTraits<ash::mojom::ShelfAction, ash::ShelfAction> {
+  static ash::mojom::ShelfAction ToMojom(ash::ShelfAction input) {
+    switch (input) {
+      case ash::SHELF_ACTION_NONE:
+        return ash::mojom::ShelfAction::NONE;
+      case ash::SHELF_ACTION_NEW_WINDOW_CREATED:
+        return ash::mojom::ShelfAction::WINDOW_CREATED;
+      case ash::SHELF_ACTION_WINDOW_ACTIVATED:
+        return ash::mojom::ShelfAction::WINDOW_ACTIVATED;
+      case ash::SHELF_ACTION_WINDOW_MINIMIZED:
+        return ash::mojom::ShelfAction::WINDOW_MINIMIZED;
+      case ash::SHELF_ACTION_APP_LIST_SHOWN:
+        return ash::mojom::ShelfAction::APP_LIST_SHOWN;
+    }
+    NOTREACHED();
+    return ash::mojom::ShelfAction::NONE;
+  }
+
+  static bool FromMojom(ash::mojom::ShelfAction input, ash::ShelfAction* out) {
+    switch (input) {
+      case ash::mojom::ShelfAction::NONE:
+        *out = ash::SHELF_ACTION_NONE;
+        return true;
+      case ash::mojom::ShelfAction::WINDOW_CREATED:
+        *out = ash::SHELF_ACTION_NEW_WINDOW_CREATED;
+        return true;
+      case ash::mojom::ShelfAction::WINDOW_ACTIVATED:
+        *out = ash::SHELF_ACTION_WINDOW_ACTIVATED;
+        return true;
+      case ash::mojom::ShelfAction::WINDOW_MINIMIZED:
+        *out = ash::SHELF_ACTION_WINDOW_MINIMIZED;
+        return true;
+      case ash::mojom::ShelfAction::APP_LIST_SHOWN:
+        *out = ash::SHELF_ACTION_APP_LIST_SHOWN;
+        return true;
+    }
+    NOTREACHED();
+    return false;
+  }
+};
+
+template <>
 struct EnumTraits<ash::mojom::ShelfAlignment, ash::ShelfAlignment> {
   static ash::mojom::ShelfAlignment ToMojom(ash::ShelfAlignment input) {
     switch (input) {
@@ -83,6 +125,39 @@ struct EnumTraits<ash::mojom::ShelfAutoHideBehavior,
   }
 };
 
+template <>
+struct EnumTraits<ash::mojom::ShelfLaunchSource, ash::ShelfLaunchSource> {
+  static ash::mojom::ShelfLaunchSource ToMojom(ash::ShelfLaunchSource input) {
+    switch (input) {
+      case ash::LAUNCH_FROM_UNKNOWN:
+        return ash::mojom::ShelfLaunchSource::UNKNOWN;
+      case ash::LAUNCH_FROM_APP_LIST:
+        return ash::mojom::ShelfLaunchSource::APP_LIST;
+      case ash::LAUNCH_FROM_APP_LIST_SEARCH:
+        return ash::mojom::ShelfLaunchSource::APP_LIST_SEARCH;
+    }
+    NOTREACHED();
+    return ash::mojom::ShelfLaunchSource::UNKNOWN;
+  }
+
+  static bool FromMojom(ash::mojom::ShelfLaunchSource input,
+                        ash::ShelfLaunchSource* out) {
+    switch (input) {
+      case ash::mojom::ShelfLaunchSource::UNKNOWN:
+        *out = ash::LAUNCH_FROM_UNKNOWN;
+        return true;
+      case ash::mojom::ShelfLaunchSource::APP_LIST:
+        *out = ash::LAUNCH_FROM_APP_LIST;
+        return true;
+      case ash::mojom::ShelfLaunchSource::APP_LIST_SEARCH:
+        *out = ash::LAUNCH_FROM_APP_LIST_SEARCH;
+        return true;
+    }
+    NOTREACHED();
+    return false;
+  }
+};
+
 }  // namespace mojo
 
 #endif  // ASH_PUBLIC_INTERFACES_SHELF_STRUCT_TRAITS_H_