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// Copyright 2019 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_ASH_ARC_INTENT_HELPER_CUSTOM_TAB_SESSION_IMPL_H_
#define CHROME_BROWSER_ASH_ARC_INTENT_HELPER_CUSTOM_TAB_SESSION_IMPL_H_
#include <memory>
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/timer/elapsed_timer.h"
#include "chrome/browser/ui/tabs/tab_strip_model_observer.h"
#include "chromeos/ash/experiences/arc/mojom/intent_helper.mojom.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "mojo/public/cpp/bindings/receiver.h"
namespace arc {
class CustomTab;
} // namespace arc
class Browser;
// Implementation of CustomTabSession interface.
class CustomTabSessionImpl : public arc::mojom::CustomTabSession,
public TabStripModelObserver {
public:
static mojo::PendingRemote<arc::mojom::CustomTabSession> Create(
std::unique_ptr<arc::CustomTab> custom_tab,
Browser* browser);
// arc::mojom::CustomTabSession:
void OnOpenInChromeClicked() override;
private:
friend class CustomTabSessionImplTest;
CustomTabSessionImpl(std::unique_ptr<arc::CustomTab> custom_tab,
Browser* browser);
CustomTabSessionImpl(const CustomTabSessionImpl&) = delete;
CustomTabSessionImpl& operator=(const CustomTabSessionImpl&) = delete;
~CustomTabSessionImpl() override;
void Bind(mojo::PendingRemote<arc::mojom::CustomTabSession>* remote);
void Close();
// TabStripModelObserver overrides.
void TabStripEmpty() override;
// Used to bind the CustomTabSession interface implementation to a message
// pipe.
mojo::Receiver<arc::mojom::CustomTabSession> receiver_{this};
// Tracks the lifetime of the ARC Custom Tab session.
base::ElapsedTimer lifetime_timer_;
// Set to true when the user requests to view the web contents in a normal
// Chrome tab instead of an ARC Custom Tab.
bool forwarded_to_normal_tab_ = false;
// The browser object provides windowing and command controller for the
// custom tab.
raw_ptr<Browser> browser_;
// The custom tab object.
std::unique_ptr<arc::CustomTab> custom_tab_;
// Note: This should remain the last member so it'll be destroyed and
// invalidate its weak pointers before any other members are destroyed.
base::WeakPtrFactory<CustomTabSessionImpl> weak_ptr_factory_;
};
#endif // CHROME_BROWSER_ASH_ARC_INTENT_HELPER_CUSTOM_TAB_SESSION_IMPL_H_
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