blob: 895d06eaf317ea05a4976c62a3f8fabb6b1d2ce1 [file] [log] [blame]
// Copyright (c) 2011 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 "base/compiler_specific.h"
#include "content/browser/geolocation/wifi_data_provider.h"
#include "content/browser/geolocation/wifi_polling_policy.h"
namespace content {
class CONTENT_EXPORT WifiDataProviderChromeOs
: public WifiDataProviderImplBase {
// WifiDataProviderImplBase
virtual void StartDataProvider() OVERRIDE;
virtual void StopDataProvider() OVERRIDE;
virtual bool GetData(WifiData* data) OVERRIDE;
friend class GeolocationChromeOsWifiDataProviderTest;
virtual ~WifiDataProviderChromeOs();
// UI thread
void DoWifiScanTaskOnUIThread(); // The polling task
void DoStartTaskOnUIThread();
// Client thread
void DidWifiScanTaskNoResults();
void DidWifiScanTask(const WifiData& new_data);
// Will schedule a scan; i.e. enqueue DoWifiScanTask deferred task.
void ScheduleNextScan(int interval);
// Will schedule starting of the scanning process.
void ScheduleStart();
// Will schedule stopping of the scanning process.
void ScheduleStop();
// Get access point data from chromeos.
bool GetAccessPointData(WifiData::AccessPointDataSet* data);
// Controls the polling update interval. (client thread)
scoped_ptr<WifiPollingPolicy> polling_policy_;
// The latest wifi data. (client thread)
WifiData wifi_data_;
// Whether we have strated the data provider. (client thread)
bool started_;
// Whether we've successfully completed a scan for WiFi data. (client thread)
bool is_first_scan_complete_;
} // namespace content