Let selection events bypass ContentViewCore

content/browser/android/selection_popup_controller.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_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;
+
+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::PointF& selection_anchor,
+                        const gfx::RectF& selection_rect);
+  void OnSelectionChanged(const std::string& text);
+
+ private:

[boliu, 2017/04/20 18:17:28]

private destructor override (don't want other things deleting this)

[Jinsuk Kim, 2017/04/20 22:55:54]

Done.

+  JavaObjectWeakGlobalRef java_obj_;
+};
+
+bool RegisterSelectionPopupController(JNIEnv* env);
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_ANDROID_SELECTION_POPUP_CONTROLLER_H_