Reapply geolocation network protocol changes.

content/browser/geolocation/location_arbitrator.h

 // Copyright (c) 2012 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 CONTENT_BROWSER_GEOLOCATION_LOCATION_ARBITRATOR_H_
 #define CONTENT_BROWSER_GEOLOCATION_LOCATION_ARBITRATOR_H_
 
 #include "base/memory/scoped_vector.h"
 #include "base/string16.h"
 #include "base/time.h"
@@ skipping 26 matching lines @@
   // (regardles of relative accuracy). Public for tests.
   static const int64 kFixStaleTimeoutMilliseconds;
 
   // Defines a function that returns the current time.
   typedef base::Time (*GetTimeNow)();
 
   virtual ~GeolocationArbitrator();
 
   static GeolocationArbitrator* Create(GeolocationObserver* observer);
 
+  static GURL DefaultNetworkProviderURL();
+
   // See more details in geolocation_provider.
   void StartProviders(const GeolocationObserverOptions& options);
   void StopProviders();
 
   // Called everytime permission is granted to a page for using geolocation.
   // This may either be through explicit user action (e.g. responding to the
   // infobar prompt) or inferred from a persisted site permission.
   // The arbitrator will inform all providers of this, which may in turn use
   // this information to modify their internal policy.
   void OnPermissionGranted();
@@ skipping 37 matching lines @@
   // The provider which supplied the current |position_|
   const LocationProviderBase* position_provider_;
   bool is_permission_granted_;
   // The current best estimate of our position.
   content::Geoposition position_;
 
   DISALLOW_COPY_AND_ASSIGN(GeolocationArbitrator);
 };
 
 #endif  // CONTENT_BROWSER_GEOLOCATION_LOCATION_ARBITRATOR_H_