chromium/third_party/blink/renderer/core/loader/navigation_policy.h

/*
 * Copyright (C) 2009 Google Inc. All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
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 *
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 * in the documentation and/or other materials provided with the
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 * this software without specific prior written permission.
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#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_LOADER_NAVIGATION_POLICY_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_LOADER_NAVIGATION_POLICY_H_

#include "third_party/blink/renderer/core/core_export.h"

namespace blink {

class Event;
struct WebWindowFeatures;

enum NavigationPolicy { … };

// Returns a NavigationPolicy to use for starting a navigation
// based on the Event. This function takes care of some security checks,
// ensuring that synthesized events cannot trigger arbitrary downloads
// or new tabs without user intention coming from a real input event.
CORE_EXPORT NavigationPolicy NavigationPolicyFromEvent(const Event*);

// Returns a NavigationPolicy to use for navigating a new window.
// This function respects user intention coming from a real input event,
// and ensures that we don't perform a download instead of navigation.
CORE_EXPORT NavigationPolicy
NavigationPolicyForCreateWindow(const WebWindowFeatures&);

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_CORE_LOADER_NAVIGATION_POLICY_H_