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// Copyright 2016 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_HOST_ZOOM_MAP_OBSERVER_H_
#define CONTENT_BROWSER_HOST_ZOOM_MAP_OBSERVER_H_
#include "content/common/host_zoom.mojom.h"
#include "content/public/browser/web_contents_observer.h"
namespace content {
class RenderFrameHost;
class HostZoomMapObserver : private WebContentsObserver {
public:
explicit HostZoomMapObserver(WebContents* web_contents);
~HostZoomMapObserver() override;
private:
// WebContentsObserver implementation:
void ReadyToCommitNavigation(NavigationHandle* navigation_handle) override;
void RenderFrameCreated(RenderFrameHost* rfh) override;
void RenderFrameDeleted(RenderFrameHost* rfh) override;
std::map<RenderFrameHost*, mojom::HostZoomAssociatedPtr> host_zoom_ptrs_;
};
} // namespace content
#endif // CONTENT_BROWSER_HOST_ZOOM_MAP_OBSERVER_H_
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