chromium/third_party/blink/renderer/core/frame/virtual_keyboard_overlay_changed_observer.h

// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_FRAME_VIRTUAL_KEYBOARD_OVERLAY_CHANGED_OBSERVER_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_FRAME_VIRTUAL_KEYBOARD_OVERLAY_CHANGED_OBSERVER_H_

#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/platform/heap/garbage_collected.h"

namespace gfx {
class Rect;
}

namespace blink {

class LocalFrame;

// This observer is used to register for VK overlay geometry change
// notifications that is sent from Browser process to |LocalFrame|.
// Browser process receives these VK showing/hiding events from the OS input
// services. It is reported as a rectangle that occludes the web content.
class CORE_EXPORT VirtualKeyboardOverlayChangedObserver
    : public GarbageCollectedMixin { … };

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_CORE_FRAME_VIRTUAL_KEYBOARD_OVERLAY_CHANGED_OBSERVER_H_