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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_NO_STATE_PREFETCH_BROWSER_NO_STATE_PREFETCH_MANAGER_DELEGATE_H_
#define COMPONENTS_NO_STATE_PREFETCH_BROWSER_NO_STATE_PREFETCH_MANAGER_DELEGATE_H_
#include "base/memory/scoped_refptr.h"
#include "components/no_state_prefetch/browser/no_state_prefetch_contents_delegate.h"
#include "components/no_state_prefetch/common/no_state_prefetch_origin.h"
#include "url/gurl.h"
namespace content_settings {
class CookieSettings;
}
namespace prerender {
// NoStatePrefetchManagerDelegate allows content embedders to override
// NoStatePrefetchManager logic.
class NoStatePrefetchManagerDelegate {
public:
NoStatePrefetchManagerDelegate();
virtual ~NoStatePrefetchManagerDelegate() = default;
// Checks whether third party cookies should be blocked.
virtual scoped_refptr<content_settings::CookieSettings>
GetCookieSettings() = 0;
// Perform preconnect, if feasible.
virtual void MaybePreconnect(const GURL& url);
// Get the prerender contents delegate.
virtual std::unique_ptr<NoStatePrefetchContentsDelegate>
GetNoStatePrefetchContentsDelegate() = 0;
// Check whether the user has enabled predictive loading of web pages.
virtual bool IsNetworkPredictionPreferenceEnabled();
// Gets the reason why predictive loading of web pages was disabld.
virtual std::string GetReasonForDisablingPrediction();
};
} // namespace prerender
#endif // COMPONENTS_NO_STATE_PREFETCH_BROWSER_NO_STATE_PREFETCH_MANAGER_DELEGATE_H_
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