Implement TouchSelectionEditing controls for OOPIF.

content/browser/renderer_host/input/touch_selection_controller_client_manager.h

+// Copyright 2017 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 CONTENT_BROWSER_RENDERER_HOST_INPUT_TOUCH_SELECTION_CONTROLLER_CLIENT_MANAGER_H_
+#define CONTENT_BROWSER_RENDERER_HOST_INPUT_TOUCH_SELECTION_CONTROLLER_CLIENT_MANAGER_H_
+
+#include "content/common/content_export.h"
+
+namespace gfx {
+class SelectionBound;
+}
+
+namespace ui {
+class TouchSelectionController;
+class TouchSelectionControllerClient;
+class TouchSelectionMenuClient;
+}
+
+namespace content {
+
+class CONTENT_EXPORT TouchSelectionControllerClientManager {

[Charlie Reis, 2017/05/25 02:29:43]

Class level comment would help.

[wjmaclean, 2017/05/25 14:04:35]

Done.

+ public:
+  virtual ~TouchSelectionControllerClientManager() {}
+
+  class CONTENT_EXPORT Observer {
+   public:
+    virtual ~Observer() {}
+
+    virtual void OnManagerWillDestroy(
+        TouchSelectionControllerClientManager* manager) = 0;
+  };
+
+  virtual void UpdateClientSelectionBounds(
+      const gfx::SelectionBound& start,
+      const gfx::SelectionBound& end,
+      ui::TouchSelectionControllerClient* client,
+      ui::TouchSelectionMenuClient* menu_client) = 0;
+  virtual void InvalidateClient(ui::TouchSelectionControllerClient* client) = 0;
+  virtual ui::TouchSelectionController* GetTouchSelectionController() = 0;
+
+  virtual void AddObserver(Observer* observer) = 0;
+  virtual void RemoveObserver(Observer* observer) = 0;
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_RENDERER_HOST_INPUT_TOUCH_SELECTION_CONTROLLER_CLIENT_MANAGER_H_