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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_ANDROID_FRAMEBUST_INTERVENTION_FRAMEBUST_BLOCKED_DELEGATE_ANDROID_H_
#define CHROME_BROWSER_ANDROID_FRAMEBUST_INTERVENTION_FRAMEBUST_BLOCKED_DELEGATE_ANDROID_H_
#include <memory>
#include "base/functional/callback.h"
#include "base/memory/raw_ptr.h"
#include "components/messages/android/message_enums.h"
#include "components/messages/android/message_wrapper.h"
#include "content/public/browser/web_contents_user_data.h"
#include "url/gurl.h"
class HostContentSettingsMap;
namespace content {
class WebContents;
} // namespace content
namespace blocked_content {
// A framebust blocked delegate responsible for showing message bubbles.
// Created lazily when a framebust is first blocked, and matches the
// lifetime of WebContents afterwards.
class FramebustBlockedMessageDelegate
: public content::WebContentsUserData<FramebustBlockedMessageDelegate> {
public:
// Describes the actions the user can take regarding this intervention, they
// are provided through a callback the caller can pass to the delegate's
// constructor.
// This enum backs a histogram. Any updates should be reflected in enums.xml,
// and new elements should only be appended to the end.
enum class InterventionOutcome {
kAccepted = 0,
kDeclinedAndNavigated = 1,
kMaxValue = kDeclinedAndNavigated
};
typedef base::OnceCallback<void(InterventionOutcome)> OutcomeCallback;
bool ShowMessage(const GURL& blocked_url,
HostContentSettingsMap* settings_map,
OutcomeCallback intervention_callback);
~FramebustBlockedMessageDelegate() override;
messages::MessageWrapper* message_for_testing() { return message_.get(); }
private:
friend class content::WebContentsUserData<FramebustBlockedMessageDelegate>;
explicit FramebustBlockedMessageDelegate(content::WebContents* web_contents);
void HandleClick();
void HandleDismissCallback(messages::DismissReason dismiss_reason);
void HandleOpenLink();
raw_ptr<HostContentSettingsMap> settings_map_ = nullptr;
GURL url_;
bool allow_settings_changes_ = false;
OutcomeCallback intervention_callback_;
std::unique_ptr<messages::MessageWrapper> message_;
GURL blocked_url_;
WEB_CONTENTS_USER_DATA_KEY_DECL();
};
} // namespace blocked_content
#endif // CHROME_BROWSER_ANDROID_FRAMEBUST_INTERVENTION_FRAMEBUST_BLOCKED_DELEGATE_ANDROID_H_
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