Reland: Implement Aura side of unified touch text selection for contents

ui/views/touchui/touch_selection_menu_runner_views.h

+// Copyright 2014 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_TOUCHUI_TOUCH_SELECTION_MENU_RUNNER_VIEWS_H_
+#define UI_VIEWS_TOUCHUI_TOUCH_SELECTION_MENU_RUNNER_VIEWS_H_
+
+#include "ui/touch_selection/touch_selection_menu_runner.h"
+#include "ui/views/touchui/touch_editing_menu.h"
+#include "ui/views/views_export.h"
+
+namespace views {
+
+// ...
+class VIEWS_EXPORT TouchSelectionMenuRunnerViews
+    : public ui::TouchSelectionMenuRunner,
+      public TouchEditingMenuController {
+ public:
+   TouchSelectionMenuRunnerViews();
+  ~TouchSelectionMenuRunnerViews() override;
+
+ private:
+  // Overriden from ui::TouchSelectionMenuRunner.
+  void RunMenu(ui::TouchSelectionMenuClient* client,
+               const gfx::Rect& anchor_rect,
+               const gfx::Size& handle_image_size,
+               aura::Window* context) override;
+  void CloseMenu() override;
+  bool IsRunning() const override;
+
+  // Overriden from TouchEditingMenuController.
+  bool IsCommandIdEnabled(int command_id) const override;
+  void ExecuteCommand(int command_id, int event_flags) override;
+  void OpenContextMenu() override;
+  void OnMenuClosed(TouchEditingMenuView* menu) override;
+
+  TouchEditingMenuView* menu_;
+  ui::TouchSelectionMenuClient* client_;
+
+  DISALLOW_COPY_AND_ASSIGN(TouchSelectionMenuRunnerViews);
+};
+
+}  // namespace views
+
+#endif  // UI_VIEWS_TOUCHUI_TOUCH_SELECTION_MENU_RUNNER_VIEWS_H_