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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_UI_DEVTOOLS_VIEWS_DOM_AGENT_MAC_H_
#define COMPONENTS_UI_DEVTOOLS_VIEWS_DOM_AGENT_MAC_H_
#include <vector>
#include "base/callback_list.h"
#include "components/ui_devtools/views/dom_agent_views.h"
#include "ui/views/widget/widget_observer.h"
namespace views {
class NativeWidgetMac;
}
namespace ui_devtools {
class DOMAgentMac : public DOMAgentViews, public views::WidgetObserver {
public:
DOMAgentMac();
DOMAgentMac(const DOMAgentMac&) = delete;
DOMAgentMac& operator=(const DOMAgentMac&) = delete;
~DOMAgentMac() override;
void OnNativeWidgetAdded(views::NativeWidgetMac* native_widget);
// DOMAgent
std::vector<UIElement*> CreateChildrenForRoot() override;
// DevTools protocol generated backend classes.
protocol::Response enable() override;
protocol::Response disable() override;
// views::WidgetObserver
void OnWidgetDestroying(views::Widget* widget) override;
// DOMAgentViews
std::unique_ptr<protocol::DOM::Node> BuildTreeForWindow(
UIElement* window_element_root) override;
private:
void InitializeRootsFromOpenWindows();
std::vector<views::Widget*> roots_;
// Called whenever a |NativeWidgetMac| is created.
base::CallbackListSubscription init_native_widget_subscription_;
};
} // namespace ui_devtools
#endif // COMPONENTS_UI_DEVTOOLS_VIEWS_DOM_AGENT_MAC_H_
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