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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_PAGE_INFO_WEB_VIEW_SIDE_PANEL_THROTTLE_H_
#define CHROME_BROWSER_PAGE_INFO_WEB_VIEW_SIDE_PANEL_THROTTLE_H_
#include "base/memory/weak_ptr.h"
#include "base/supports_user_data.h"
class GURL;
namespace content {
struct OpenURLParams;
class NavigationThrottle;
class NavigationThrottleRegistry;
} // namespace content
extern const char kWebViewSidePanelWebContentsUserDataKey[];
// Holds a handler to open a URL in a new tab in the browser that the sidepanel
// of this webcontents is associated with. The NavigationThrottle from
// `MaybeCreateAndAddWebViewSidePanelThrottle` will check if this UserData is
// present and if it is present, intercepts navigations if `IsNavigationAllowed`
// and opens them using `OpenUrlInBrowser` instead.
class WebViewSidePanelWebContentsUserData
: public base::SupportsUserData::Data {
public:
class Delegate {
public:
virtual void OpenUrlInBrowser(const content::OpenURLParams& params) = 0;
};
explicit WebViewSidePanelWebContentsUserData(
base::WeakPtr<Delegate> delegate);
~WebViewSidePanelWebContentsUserData() override;
Delegate* delegate() { return delegate_.get(); }
private:
base::WeakPtr<Delegate> delegate_;
};
// Installs a NavigationThrottle if an WebViewSidePanelWebContentsUserData is
// associated with the WebContents of this navigation.
void MaybeCreateAndAddWebViewSidePanelThrottle(
content::NavigationThrottleRegistry& registry);
#endif // CHROME_BROWSER_PAGE_INFO_WEB_VIEW_SIDE_PANEL_THROTTLE_H_
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