[MacViews] Implemented text context menu

ui/views/controls/views_text_services_context_menu.h

Index: ui/views/controls/views_text_services_context_menu.h
diff --git a/ui/views/controls/views_text_services_context_menu.h b/ui/views/controls/views_text_services_context_menu.h
new file mode 100644
index 0000000000000000000000000000000000000000..855b0fde026dfccf05372c2ee6b35cefef001eee
--- /dev/null
+++ b/ui/views/controls/views_text_services_context_menu.h
@@ -0,0 +1,48 @@
+// 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 UI_VIEWS_CONTROLS_TEXTFIELD_VIEWS_TEXT_SERVICES_CONTEXT_MENU_H_
+#define UI_VIEWS_CONTROLS_TEXTFIELD_VIEWS_TEXT_SERVICES_CONTEXT_MENU_H_
+
+#include <memory>

[msw, 2017/01/26 20:59:16]

nit: remove

[spqchan, 2017/02/01 00:32:38]

I need it for std::unique_ptr. Should I use something else?

[msw, 2017/02/01 01:52:28]

Ah, I missed that; thanks for pointing it out.

+
+#include "base/i18n/rtl.h"
+#include "ui/views/views_export.h"

[msw, 2017/01/26 20:59:16]

nit: remove if export isn't needed

[spqchan, 2017/02/01 00:32:38]

Done.

+
+namespace ui {
+class SimpleMenuModel;
+}
+
+namespace views {
+
+class Textfield;
+
+// This class is used to add and handle text service items in the text context
+// menu.
+class ViewsTextServicesContextMenu {
+ public:
+  virtual ~ViewsTextServicesContextMenu() {}
+
+  // Creates a ViewsTextContextMenu object.

[msw, 2017/01/26 20:59:16]

nit: ViewsTextServicesContextMenu

[spqchan, 2017/02/01 00:32:38]

Done.

+  static std::unique_ptr<ViewsTextServicesContextMenu> Create(
+      ui::SimpleMenuModel* menu,
+      Textfield* textfield);
+
+  // Returns true if the given |command_id| is handled by the menu.
+  virtual bool HandlesCommandId(int command_id) const = 0;
+
+  // Methods associated with SimpleMenuModel::Delegate.
+  virtual bool IsCommandIdChecked(int command_id) const = 0;
+  virtual bool IsCommandIdEnabled(int command_id) const = 0;
+  virtual void ExecuteCommand(int command_id, int event_flags) = 0;
+
+  // Exposed for testing. Returns true if the text direction BiDi submenu
+  // item should be checked.
+  virtual bool IsTextDirectionItemChecked(

[msw, 2017/01/26 20:59:16]

nit: IsTextDirectionItemCheckedForTest[ing]

[spqchan, 2017/02/01 00:32:38]

Done.

+      base::i18n::TextDirection direction) const = 0;
+};
+
+}  // namespace views
+
+#endif  // UI_VIEWS_CONTROLS_TEXTFIELD_VIEWS_TEXT_SERVICES_CONTEXT_MENU_H_