#ifndef CHROME_BROWSER_EXTERNAL_PROTOCOL_EXTERNAL_PROTOCOL_HANDLER_H_
#define CHROME_BROWSER_EXTERNAL_PROTOCOL_EXTERNAL_PROTOCOL_HANDLER_H_
#include <optional>
#include <string>
#include "build/build_config.h"
#include "chrome/browser/shell_integration.h"
#include "content/public/browser/web_contents.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "services/network/public/mojom/url_loader_factory.mojom-forward.h"
#include "ui/base/page_transition_types.h"
namespace content {
class WeakDocumentPtr;
}
namespace url {
class Origin;
}
class GURL;
class PrefRegistrySimple;
class Profile;
class ExternalProtocolHandler { … };
#endif