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// Copyright 2014 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 "content/browser/devtools/protocol/usage_and_quota_query.h"
#include "net/base/net_util.h"
namespace content {
namespace devtools {
namespace page {
UsageAndQuotaQuery::UsageAndQuotaQuery(
scoped_refptr<storage::QuotaManager> quota_manager,
const GURL& security_origin,
const Callback& callback)
: quota_manager_(quota_manager),
security_origin_(security_origin),
callback_(callback),
temporary_quota_(0.0),
persistent_quota_(0.0) {
AddRef();
quota_manager->GetUsageAndQuotaForWebApps(
security_origin,
storage::kStorageTypeTemporary,
base::Bind(&UsageAndQuotaQuery::DidGetTemporaryQuota, this));
quota_manager->GetPersistentHostQuota(
net::GetHostOrSpecFromURL(security_origin),
base::Bind(&UsageAndQuotaQuery::DidGetPersistentQuota, this));
GetHostUsage(&temporary_usage_, storage::kStorageTypeTemporary);
GetHostUsage(&persistent_usage_, storage::kStorageTypePersistent);
GetHostUsage(&syncable_usage_, storage::kStorageTypeSyncable);
Release();
}
UsageAndQuotaQuery::~UsageAndQuotaQuery() {
callback_.Run(QueryUsageAndQuotaResponse::Create()
->set_quota(Quota::Create()->set_temporary(temporary_quota_)
->set_persistent(persistent_quota_))
->set_usage(Usage::Create()->set_temporary(temporary_usage_)
->set_persistent(persistent_usage_)
->set_syncable(syncable_usage_)));
}
void UsageAndQuotaQuery::DidGetTemporaryQuota(storage::QuotaStatusCode status,
int64 used_bytes,
int64 quota_in_bytes) {
if (status == storage::kQuotaStatusOk)
temporary_quota_ = quota_in_bytes;
}
void UsageAndQuotaQuery::DidGetPersistentQuota(storage::QuotaStatusCode status,
int64 value) {
if (status == storage::kQuotaStatusOk)
persistent_quota_ = value;
}
void UsageAndQuotaQuery::GetHostUsage(UsageItems* list,
storage::StorageType storage_type) {
GetUsageForClient(list, storage_type, storage::QuotaClient::kFileSystem,
usage_item::kIdFilesystem);
GetUsageForClient(list, storage_type, storage::QuotaClient::kDatabase,
usage_item::kIdDatabase);
GetUsageForClient(list, storage_type, storage::QuotaClient::kAppcache,
usage_item::kIdAppcache);
GetUsageForClient(list, storage_type, storage::QuotaClient::kIndexedDatabase,
usage_item::kIdIndexeddatabase);
}
void UsageAndQuotaQuery::GetUsageForClient(UsageItems* list,
storage::StorageType storage_type,
storage::QuotaClient::ID client_id,
const std::string& client_name) {
if (!quota_manager_->IsTrackingHostUsage(storage_type, client_id))
return;
quota_manager_->GetHostUsage(
net::GetHostOrSpecFromURL(security_origin_),
storage_type,
client_id,
base::Bind(&UsageAndQuotaQuery::DidGetUsageForClient,
this, list, client_name));
}
void UsageAndQuotaQuery::DidGetUsageForClient(UsageItems* list,
const std::string& client_name,
int64 value) {
list->push_back(UsageItem::Create()->set_id(client_name)->set_value(value));
}
} // namespace page
} // namespace devtools
} // namespace content
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