| // 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 COMPONENTS_UI_DEVTOOLS_OVERLAY_AGENT_H_ | 
 | #define COMPONENTS_UI_DEVTOOLS_OVERLAY_AGENT_H_ | 
 |  | 
 | #include "components/ui_devtools/Overlay.h" | 
 | #include "components/ui_devtools/dom_agent.h" | 
 |  | 
 | namespace ui_devtools { | 
 |  | 
 | class UI_DEVTOOLS_EXPORT OverlayAgent | 
 |     : public UiDevToolsBaseAgent<protocol::Overlay::Metainfo> { | 
 |  public: | 
 |   explicit OverlayAgent(DOMAgent* dom_agent); | 
 |   ~OverlayAgent() override; | 
 |  | 
 |   // Overlay::Backend: | 
 |   protocol::Response setInspectMode( | 
 |       const protocol::String& in_mode, | 
 |       protocol::Maybe<protocol::Overlay::HighlightConfig> in_highlightConfig) | 
 |       override; | 
 |   protocol::Response highlightNode( | 
 |       std::unique_ptr<protocol::Overlay::HighlightConfig> highlight_config, | 
 |       protocol::Maybe<int> node_id) override; | 
 |   protocol::Response hideHighlight() override; | 
 |  | 
 |  protected: | 
 |   DOMAgent* dom_agent() const { return dom_agent_; } | 
 |  | 
 |  private: | 
 |   DOMAgent* const dom_agent_; | 
 |  | 
 |   DISALLOW_COPY_AND_ASSIGN(OverlayAgent); | 
 | }; | 
 |  | 
 | }  // namespace ui_devtools | 
 |  | 
 | #endif  // COMPONENTS_UI_DEVTOOLS_OVERLAY_AGENT_H_ |