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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.
#include <memory>
#include "base/command_line.h"
#include "build/build_config.h"
#include "content/browser/sms/sms_provider.h"
#include "content/public/common/content_switches.h"
#include "url/gurl.h"
#include "url/origin.h"
#if defined(OS_ANDROID)
#include "content/browser/sms/sms_provider_gms_user_consent.h"
#include "content/browser/sms/sms_provider_gms_verification.h"
#endif
namespace content {
class RenderFrameHost;
SmsProvider::SmsProvider() = default;
SmsProvider::~SmsProvider() = default;
// static
std::unique_ptr<SmsProvider> SmsProvider::Create(
base::WeakPtr<RenderFrameHost> rfh) {
#if defined(OS_ANDROID)
if (base::CommandLine::ForCurrentProcess()->GetSwitchValueASCII(
switches::kWebOtpBackend) ==
switches::kWebOtpBackendSmsVerification) {
return std::make_unique<SmsProviderGmsVerification>();
}
return std::make_unique<SmsProviderGmsUserConsent>(std::move(rfh));
#else
return nullptr;
#endif
}
void SmsProvider::AddObserver(Observer* observer) {
observers_.AddObserver(observer);
}
void SmsProvider::RemoveObserver(const Observer* observer) {
observers_.RemoveObserver(observer);
}
void SmsProvider::NotifyReceive(const std::string& sms) {
base::Optional<SmsParser::Result> result = SmsParser::Parse(sms);
if (result)
NotifyReceive(result->origin, result->one_time_code);
}
void SmsProvider::NotifyReceive(const url::Origin& origin,
const std::string& one_time_code) {
for (Observer& obs : observers_) {
bool handled = obs.OnReceive(origin, one_time_code);
if (handled) {
break;
}
}
}
bool SmsProvider::HasObservers() {
return observers_.might_have_observers();
}
} // namespace content
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