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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "google_apis/gcm/engine/instance_id_get_token_request_handler.h"
#include "base/metrics/histogram_functions.h"
#include "base/strings/string_number_conversions.h"
#include "google_apis/gcm/base/gcm_util.h"
namespace gcm {
namespace {
// Request constants.
const char kAuthorizedEntityKey[] = "sender";
const char kGMSVersionKey[] = "gmsv";
const char kInstanceIDKey[] = "appid";
const char kScopeKey[] = "scope";
const char kExtraScopeKey[] = "X-scope";
const char kTimeToLiveSecondsKey[] = "ttl";
} // namespace
InstanceIDGetTokenRequestHandler::InstanceIDGetTokenRequestHandler(
const std::string& instance_id,
const std::string& authorized_entity,
const std::string& scope,
int gcm_version,
base::TimeDelta time_to_live)
: instance_id_(instance_id),
authorized_entity_(authorized_entity),
scope_(scope),
gcm_version_(gcm_version),
time_to_live_(time_to_live) {
DCHECK(!instance_id.empty());
DCHECK(!authorized_entity.empty());
DCHECK(!scope.empty());
}
InstanceIDGetTokenRequestHandler::~InstanceIDGetTokenRequestHandler() = default;
void InstanceIDGetTokenRequestHandler::BuildRequestBody(std::string* body) {
BuildFormEncoding(kScopeKey, scope_, body);
BuildFormEncoding(kExtraScopeKey, scope_, body);
BuildFormEncoding(kGMSVersionKey, base::NumberToString(gcm_version_), body);
BuildFormEncoding(kInstanceIDKey, instance_id_, body);
BuildFormEncoding(kAuthorizedEntityKey, authorized_entity_, body);
if (!time_to_live_.is_zero()) {
BuildFormEncoding(kTimeToLiveSecondsKey,
base::NumberToString(time_to_live_.InSeconds()), body);
}
}
void InstanceIDGetTokenRequestHandler::ReportStatusToUMA(
RegistrationRequest::Status status,
const std::string& subtype) {
base::UmaHistogramEnumeration("InstanceID.GetToken.RequestStatus", status);
// For some specific subtypes, also record separate histograms. This makes
// sense for large users (who might want to look at the status of their
// requests specifically), or for deep dives into unexplained changes to the
// top-level "InstanceID.GetToken.RequestStatus" histogram.
if (subtype == "com.google.chrome.sync.invalidations") {
base::UmaHistogramEnumeration(
"InstanceID.GetToken.RequestStatus.SyncInvalidations", status);
}
}
void InstanceIDGetTokenRequestHandler::ReportNetErrorCodeToUMA(
int net_error_code) {
base::UmaHistogramSparse("InstanceID.GetToken.RequestNetErrorCode",
std::abs(net_error_code));
}
} // namespace gcm
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