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// Copyright 2015 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_CONTEXTUAL_SEARCH_RENDERER_OVERLAY_PAGE_NOTIFIER_SERVICE_IMPL_H_
#define COMPONENTS_CONTEXTUAL_SEARCH_RENDERER_OVERLAY_PAGE_NOTIFIER_SERVICE_IMPL_H_
#include "base/macros.h"
#include "base/memory/weak_ptr.h"
#include "components/contextual_search/common/overlay_page_notifier_service.mojom.h"
#include "components/contextual_search/renderer/overlay_js_render_frame_observer.h"
namespace contextual_search {
class OverlayJsRenderFrameObserver;
// mojom::OverlayPageNotifierService is responsible for listening to the browser
// for messages about whether a page is presented in an overlay panel.
// No message is received if the page is not presented in an overlay panel.
// This service should be removed from the registry once the page is done
// loading.
class OverlayPageNotifierServiceImpl
: public mojom::OverlayPageNotifierService {
public:
explicit OverlayPageNotifierServiceImpl(
base::WeakPtr<OverlayJsRenderFrameObserver> observer);
~OverlayPageNotifierServiceImpl() override;
// Implementation of mojo interface OverlayPageNotifierService.
void NotifyIsContextualSearchOverlay() override;
private:
base::WeakPtr<OverlayJsRenderFrameObserver> overlay_js_observer_;
DISALLOW_COPY_AND_ASSIGN(OverlayPageNotifierServiceImpl);
};
} // namespace contextual_search
#endif // COMPONENTS_CONTEXTUAL_SEARCH_RENDERER_OVERLAY_PAGE_NOTIFIER_SERVICE_IMPL_H_
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