text: // 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_ANDROID_SELECTION_POPUP_CONTROLLER_H_
  #define CONTENT_BROWSER_ANDROID_SELECTION_POPUP_CONTROLLER_H_
  
  #include <jni.h>
  
  #include "base/android/jni_weak_ref.h"
  #include "content/browser/android/render_widget_host_connector.h"
  #include "ui/gfx/geometry/rect_f.h"
  #include "ui/touch_selection/selection_event_type.h"
  
  namespace content {
  
  class RenderWidgetHostViewAndroid;
  struct ContextMenuParams;
  
  class SelectionPopupController : public RenderWidgetHostConnector {
   public:
    SelectionPopupController(JNIEnv* env,
                             const base::android::JavaParamRef<jobject>& obj,
                             WebContents* web_contents);
  
    // RendetWidgetHostConnector implementation.
    void UpdateRenderProcessConnection(
        RenderWidgetHostViewAndroid* old_rwhva,
        RenderWidgetHostViewAndroid* new_rhwva) override;
  
    // Called from native -> java
    void OnSelectionEvent(ui::SelectionEventType event,
                          const gfx::RectF& selection_rect);
    void OnSelectionChanged(const std::string& text);
    bool ShowSelectionMenu(const ContextMenuParams& params, int handle_height);
    void OnShowUnhandledTapUIIfNeeded(int x_dip, int y_dip, float dip_scale);
    void OnSelectWordAroundCaretAck(bool did_select,
                                    int start_adjust,
                                    int end_adjust);
  
   private:
    ~SelectionPopupController() override {}
    JavaObjectWeakGlobalRef java_obj_;
  };
  
  bool RegisterSelectionPopupController(JNIEnv* env);
  
  }  // namespace content
  
  #endif  // CONTENT_BROWSER_ANDROID_SELECTION_POPUP_CONTROLLER_H_
  