Index: device/geolocation/location_arbitrator_impl.h |
diff --git a/device/geolocation/location_arbitrator_impl.h b/device/geolocation/location_arbitrator_impl.h |
deleted file mode 100644 |
index f21fb9990a15d167a39b4531db4436efe4c645dd..0000000000000000000000000000000000000000 |
--- a/device/geolocation/location_arbitrator_impl.h |
+++ /dev/null |
@@ -1,129 +0,0 @@ |
-// 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 DEVICE_GEOLOCATION_LOCATION_ARBITRATOR_IMPL_H_ |
-#define DEVICE_GEOLOCATION_LOCATION_ARBITRATOR_IMPL_H_ |
- |
-#include <stdint.h> |
-#include <vector> |
- |
-#include "base/callback_forward.h" |
-#include "base/cancelable_callback.h" |
-#include "base/macros.h" |
-#include "base/memory/scoped_vector.h" |
-#include "base/strings/string16.h" |
-#include "base/time/time.h" |
-#include "device/geolocation/access_token_store.h" |
-#include "device/geolocation/geolocation_export.h" |
-#include "device/geolocation/geolocation_provider.h" |
-#include "device/geolocation/geoposition.h" |
-#include "device/geolocation/location_arbitrator.h" |
-#include "device/geolocation/location_provider.h" |
-#include "net/url_request/url_request_context_getter.h" |
- |
-namespace net { |
-class URLRequestContextGetter; |
-} |
- |
-namespace device { |
-class AccessTokenStore; |
-class GeolocationDelegate; |
-class LocationProvider; |
- |
-// This class is responsible for handling updates from multiple underlying |
-// providers and resolving them to a single 'best' location fix at any given |
-// moment. |
-class DEVICE_GEOLOCATION_EXPORT LocationArbitratorImpl |
- : public LocationArbitrator { |
- public: |
- // Number of milliseconds newer a location provider has to be that it's worth |
- // switching to this location provider on the basis of it being fresher |
- // (regardles of relative accuracy). Public for tests. |
- static const int64_t kFixStaleTimeoutMilliseconds; |
- |
- typedef base::Callback<void(const Geoposition&)> LocationUpdateCallback; |
- |
- LocationArbitratorImpl(const LocationUpdateCallback& callback, |
- GeolocationDelegate* delegate); |
- ~LocationArbitratorImpl() override; |
- |
- static GURL DefaultNetworkProviderURL(); |
- |
- // LocationArbitrator |
- void StartProviders(bool enable_high_accuracy) override; |
- void StopProviders() override; |
- void OnPermissionGranted() override; |
- bool HasPermissionBeenGranted() const override; |
- |
- protected: |
- // These functions are useful for injection of dependencies in derived |
- // testing classes. |
- virtual scoped_refptr<AccessTokenStore> NewAccessTokenStore(); |
- virtual std::unique_ptr<LocationProvider> NewNetworkLocationProvider( |
- const scoped_refptr<AccessTokenStore>& access_token_store, |
- const scoped_refptr<net::URLRequestContextGetter>& context, |
- const GURL& url, |
- const base::string16& access_token); |
- virtual std::unique_ptr<LocationProvider> NewSystemLocationProvider(); |
- virtual base::Time GetTimeNow() const; |
- |
- private: |
- friend class TestingLocationArbitrator; |
- |
- scoped_refptr<AccessTokenStore> GetAccessTokenStore(); |
- |
- // Provider will either be added to |providers_| or |
- // deleted on error (e.g. it fails to start). |
- void RegisterProvider(std::unique_ptr<LocationProvider> provider); |
- |
- void RegisterSystemProvider(); |
- void OnAccessTokenStoresLoaded( |
- AccessTokenStore::AccessTokenMap access_token_map, |
- const scoped_refptr<net::URLRequestContextGetter>& context_getter); |
- void DoStartProviders(); |
- |
- // Gets called when a provider has a new position. |
- void OnLocationUpdate(const LocationProvider* provider, |
- const Geoposition& new_position); |
- |
- // Returns true if |new_position| is an improvement over |old_position|. |
- // Set |from_same_provider| to true if both the positions came from the same |
- // provider. |
- bool IsNewPositionBetter(const Geoposition& old_position, |
- const Geoposition& new_position, |
- bool from_same_provider) const; |
- |
- GeolocationDelegate* delegate_; |
- |
- scoped_refptr<AccessTokenStore> access_token_store_; |
- LocationUpdateCallback arbitrator_update_callback_; |
- LocationProvider::LocationProviderUpdateCallback provider_update_callback_; |
- |
- // The CancelableCallback will prevent OnAccessTokenStoresLoaded from being |
- // called multiple times by calling Reset() at the time of binding. |
- base::CancelableCallback<void( |
- AccessTokenStore::AccessTokenMap, |
- const scoped_refptr<net::URLRequestContextGetter>&)> |
- token_store_callback_; |
- std::vector<std::unique_ptr<LocationProvider>> providers_; |
- bool enable_high_accuracy_; |
- // The provider which supplied the current |position_| |
- const LocationProvider* position_provider_; |
- bool is_permission_granted_; |
- // The current best estimate of our position. |
- Geoposition position_; |
- |
- // Tracks whether providers should be running. |
- bool is_running_; |
- |
- DISALLOW_COPY_AND_ASSIGN(LocationArbitratorImpl); |
-}; |
- |
-// Factory functions for the various types of location provider to abstract |
-// over the platform-dependent implementations. |
-std::unique_ptr<LocationProvider> NewSystemLocationProvider(); |
- |
-} // namespace device |
- |
-#endif // DEVICE_GEOLOCATION_LOCATION_ARBITRATOR_IMPL_H_ |