Move core pieces of geolocation from chrome to content....

chrome/browser/geolocation/win7_location_provider_win.h

-// Copyright (c) 2010 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.
-
-
-#ifndef CHROME_BROWSER_GEOLOCATION_WIN7_LOCATION_PROVIDER_WIN_H_
-#define CHROME_BROWSER_GEOLOCATION_WIN7_LOCATION_PROVIDER_WIN_H_
-
-#include "base/scoped_ptr.h"
-#include "base/task.h"
-#include "chrome/browser/geolocation/location_provider.h"
-#include "chrome/browser/geolocation/win7_location_api_win.h"
-#include "chrome/common/geoposition.h"
-
-// Location provider for Windows 7 that uses the Location and Sensors platform
-// to obtain position fixes.
-// TODO(allanwoj): Remove polling and let the api signal when a new location.
-// TODO(allanwoj): Possibly derive this class and the linux gps provider class
-// from a single SystemLocationProvider class as their implementation is very
-// similar.
-class Win7LocationProvider : public LocationProviderBase {
- public:
-  Win7LocationProvider(Win7LocationApi* api);
-  virtual ~Win7LocationProvider();
-
-  // LocationProvider.
-  virtual bool StartProvider(bool high_accuracy);
-  virtual void StopProvider();
-  virtual void GetPosition(Geoposition* position);
-  virtual void UpdatePosition();
-  virtual void OnPermissionGranted(const GURL& requesting_frame);
-
- private:
-  // Task which runs in the child thread.
-  void DoPollTask();
-  // Will schedule a poll; i.e. enqueue DoPollTask deferred task.
-  void ScheduleNextPoll(int interval);
-
-  scoped_ptr<Win7LocationApi> api_;
-  Geoposition position_;
-  // Holder for the tasks which run on the thread; takes care of cleanup.
-  ScopedRunnableMethodFactory<Win7LocationProvider> task_factory_;
-};
-
-
-#endif  // CHROME_BROWSER_GEOLOCATION_WIN7_LOCATION_PROVIDER_WIN_H_