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// Copyright 2019 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_BROWSER_SMS_SMS_SERVICE_H_
#define CONTENT_BROWSER_SMS_SMS_SERVICE_H_
#include <memory>
#include <string>
#include "base/callback_forward.h"
#include "base/macros.h"
#include "base/sequence_checker.h"
#include "base/time/time.h"
#include "content/browser/sms/sms_queue.h"
#include "content/common/content_export.h"
#include "content/public/browser/frame_service_base.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "third_party/blink/public/mojom/sms/sms_receiver.mojom.h"
#include "url/origin.h"
namespace content {
class RenderFrameHost;
class SmsFetcher;
struct LoadCommittedDetails;
// SmsService handles mojo connections from the renderer, observing the incoming
// SMS messages from an SmsFetcher.
// In practice, it is owned and managed by a RenderFrameHost. It accomplishes
// that via subclassing FrameServiceBase, which observes the lifecycle of a
// RenderFrameHost and manages it own memory.
// Create() creates a self-managed instance of SmsService and binds it to the
// request.
class CONTENT_EXPORT SmsService
: public FrameServiceBase<blink::mojom::SmsReceiver>,
public SmsFetcher::Subscriber {
public:
static void Create(SmsFetcher*,
RenderFrameHost*,
mojo::PendingReceiver<blink::mojom::SmsReceiver>);
SmsService(SmsFetcher*,
RenderFrameHost*,
mojo::PendingReceiver<blink::mojom::SmsReceiver>);
SmsService(SmsFetcher*,
const url::Origin&,
RenderFrameHost*,
mojo::PendingReceiver<blink::mojom::SmsReceiver>);
~SmsService() override;
// blink::mojom::SmsReceiver:
void Receive(ReceiveCallback) override;
void Abort() override;
// content::SmsQueue::Subscriber
void OnReceive(const std::string& one_time_code) override;
protected:
// content::WebContentsObserver:
void NavigationEntryCommitted(
const content::LoadCommittedDetails& load_details) override;
private:
void OpenInfoBar(const std::string& one_time_code);
void Process(blink::mojom::SmsStatus,
base::Optional<std::string> one_time_code);
void CleanUp();
// Called when the user manually clicks the 'Enter code' button.
void OnConfirm();
// Called when the user manually dismisses the infobar.
void OnCancel();
// |fetcher_| is safe because all instances of SmsFetcher are owned
// by the browser context, which transitively (through RenderFrameHost) owns
// and outlives this class.
SmsFetcher* fetcher_;
const url::Origin origin_;
bool prompt_open_ = false;
ReceiveCallback callback_;
base::Optional<std::string> one_time_code_;
base::TimeTicks start_time_;
base::TimeTicks receive_time_;
SEQUENCE_CHECKER(sequence_checker_);
base::WeakPtrFactory<SmsService> weak_ptr_factory_{this};
DISALLOW_COPY_AND_ASSIGN(SmsService);
};
} // namespace content
#endif // CONTENT_BROWSER_SMS_SMS_SERVICE_H_
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