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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef EXTENSIONS_BROWSER_GUEST_VIEW_WEB_VIEW_WEB_VIEW_GUEST_DELEGATE_H_
#define EXTENSIONS_BROWSER_GUEST_VIEW_WEB_VIEW_WEB_VIEW_GUEST_DELEGATE_H_
#include <optional>
#include "base/functional/callback.h"
#include "components/guest_view/browser/guest_view_base.h"
class GURL;
namespace blink {
struct UserAgentOverride;
} // namespace blink
namespace content {
class RenderFrameHost;
struct ContextMenuParams;
} // namespace content
namespace extensions {
// A delegate class of WebViewGuest that are not a part of chrome.
class WebViewGuestDelegate {
public :
virtual ~WebViewGuestDelegate() {}
// Called when context menu operation was handled.
//
// The `render_frame_host` represents the frame that requests the context menu
// (typically this frame is focused, but this is not necessarily the case -
// see https://crbug.com/1257907#c14).
virtual bool HandleContextMenu(content::RenderFrameHost& render_frame_host,
const content::ContextMenuParams& params) = 0;
// Shows the context menu for the guest.
virtual void OnShowContextMenu(int request_id) = 0;
// Called during `LoadURLWithParams` to check whether delegates have more
// scheme blocks in place.
virtual bool NavigateToURLShouldBlock(const GURL& url) = 0;
// Returns the default UserAgentOverride value for the guest, or null if the
// guest does not have a special default.
virtual std::optional<blink::UserAgentOverride>
GetDefaultUserAgentOverride() = 0;
// Toggles whether to include special client hints brand in the user agent
// override.
virtual void SetClientHintsEnabled(bool enable) = 0;
};
} // namespace extensions
#endif // EXTENSIONS_BROWSER_GUEST_VIEW_WEB_VIEW_WEB_VIEW_GUEST_DELEGATE_H_
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