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// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_BROWSER_RENDERER_HOST_NAVIGATION_CONTROLLER_DELEGATE_H_
#define CONTENT_BROWSER_RENDERER_HOST_NAVIGATION_CONTROLLER_DELEGATE_H_
#include <stdint.h>
#include "content/public/browser/invalidate_type.h"
#include "content/public/browser/navigation_controller.h"
#include "content/public/browser/navigation_details.h"
namespace content {
struct LoadCommittedDetails;
// Interface for objects embedding a NavigationController to provide the
// functionality NavigationController needs.
class NavigationControllerDelegate {
public:
virtual ~NavigationControllerDelegate() {}
virtual void NotifyNavigationStateChangedFromController(
InvalidateTypes changed_flags) = 0;
// Methods from WebContentsImpl that NavigationControllerImpl needs to
// call. NavigationControllerImpl cannot call them directly because
// renderer_host/ cannot depend on WebContents.
virtual void NotifyBeforeFormRepostWarningShow() = 0;
virtual void NotifyNavigationEntryCommitted(
const LoadCommittedDetails& load_details) = 0;
virtual void NotifyNavigationEntryChanged(
const EntryChangedDetails& change_details) = 0;
virtual void NotifyNavigationListPruned(
const PrunedDetails& pruned_details) = 0;
virtual void NotifyNavigationEntriesDeleted() = 0;
virtual void ActivateAndShowRepostFormWarningDialog() = 0;
// Returns whether URLs for aborted browser-initiated navigations should be
// preserved in the omnibox. Defaults to false.
virtual bool ShouldPreserveAbortedURLs() = 0;
virtual void UpdateOverridingUserAgent() = 0;
};
} // namespace content
#endif // CONTENT_BROWSER_RENDERER_HOST_NAVIGATION_CONTROLLER_DELEGATE_H_
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