| // Copyright 2018 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_HIT_TEST_DEBUG_KEY_EVENT_OBSERVER_H_ |
| #define CONTENT_BROWSER_RENDERER_HOST_HIT_TEST_DEBUG_KEY_EVENT_OBSERVER_H_ |
| |
| #include "content/public/browser/render_widget_host.h" |
| |
| namespace viz { |
| |
| class HitTestQuery; |
| |
| } // namespace viz |
| |
| namespace content { |
| |
| class RenderWidgetHostImpl; |
| |
| // Implements the RenderWidgetHost::InputEventObserver interface, and acts on |
| // keyboard input events to print hit-test data. |
| class HitTestDebugKeyEventObserver |
| : public RenderWidgetHost::InputEventObserver { |
| public: |
| explicit HitTestDebugKeyEventObserver(RenderWidgetHostImpl* host); |
| ~HitTestDebugKeyEventObserver() override; |
| |
| // RenderWidgetHost::InputEventObserver: |
| void OnInputEventAck(InputEventAckSource source, |
| InputEventAckState state, |
| const blink::WebInputEvent&) override; |
| |
| private: |
| RenderWidgetHostImpl* host_; |
| viz::HitTestQuery* hit_test_query_; |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_RENDERER_HOST_HIT_TEST_DEBUG_KEY_EVENT_OBSERVER_H_ |