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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.
#include <memory>
#include "base/command_line.h"
#include "base/metrics/histogram_macros.h"
#include "base/observer_list.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 BUILDFLAG(IS_ANDROID)
#include "content/browser/sms/sms_provider_gms.h"
#endif
namespace content {
SmsProvider::SmsProvider() = default;
SmsProvider::~SmsProvider() = default;
// static
std::unique_ptr<SmsProvider> SmsProvider::Create() {
#if BUILDFLAG(IS_ANDROID)
return std::make_unique<SmsProviderGms>();
#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,
UserConsent consent_requirement) {
SmsParser::Result result = SmsParser::Parse(sms);
if (result.IsValid())
NotifyReceive(result.GetOriginList(), result.one_time_code,
consent_requirement);
RecordParsingStatus(result.parsing_status);
}
void SmsProvider::NotifyReceive(const OriginList& origin_list,
const std::string& one_time_code,
UserConsent consent_requirement) {
for (Observer& obs : observers_) {
bool handled =
obs.OnReceive(origin_list, one_time_code, consent_requirement);
if (handled) {
break;
}
}
}
void SmsProvider::NotifyReceiveForTesting(const std::string& sms,
UserConsent requirement) {
NotifyReceive(sms, requirement);
}
void SmsProvider::NotifyFailure(FailureType failure_type) {
for (Observer& obs : observers_) {
bool handled = obs.OnFailure(failure_type);
if (handled)
break;
}
}
void SmsProvider::RecordParsingStatus(SmsParsingStatus status) {
if (status == SmsParsingStatus::kParsed)
return;
switch (status) {
case SmsParsingStatus::kOTPFormatRegexNotMatch:
NotifyFailure(FailureType::kSmsNotParsed_OTPFormatRegexNotMatch);
break;
case SmsParsingStatus::kHostAndPortNotParsed:
NotifyFailure(FailureType::kSmsNotParsed_HostAndPortNotParsed);
break;
case SmsParsingStatus::kGURLNotValid:
NotifyFailure(FailureType::kSmsNotParsed_kGURLNotValid);
break;
case SmsParsingStatus::kParsed:
NOTREACHED();
}
}
bool SmsProvider::HasObservers() {
return !observers_.empty();
}
} // namespace content
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