Reland 2:Geolocation: move from content/browser to device/

blimp/engine/feature/geolocation/engine_geolocation_feature.h

 // Copyright 2016 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 BLIMP_ENGINE_FEATURE_GEOLOCATION_ENGINE_GEOLOCATION_FEATURE_H_
 #define BLIMP_ENGINE_FEATURE_GEOLOCATION_ENGINE_GEOLOCATION_FEATURE_H_
 
 #include <memory>
 
 #include "base/memory/weak_ptr.h"
 #include "blimp/engine/feature/geolocation/blimp_location_provider.h"
 #include "blimp/net/blimp_message_processor.h"
-#include "content/public/browser/geolocation_delegate.h"
-#include "content/public/browser/location_provider.h"
-#include "content/public/common/geoposition.h"
+
+namespace device {
+class GeolocationDelegate;
+struct Geoposition;
+}
 
 namespace blimp {
 namespace engine {
 
 // Handles all incoming and outgoing protobuf messages types tied to
 // geolocation.
 class EngineGeolocationFeature : public BlimpMessageProcessor,
                                  public BlimpLocationProvider::Delegate {
  public:
   EngineGeolocationFeature();
   ~EngineGeolocationFeature() override;
 
   void set_outgoing_message_processor(
       std::unique_ptr<BlimpMessageProcessor> message_processor);
 
-  content::GeolocationDelegate* CreateGeolocationDelegate();
+  device::GeolocationDelegate* CreateGeolocationDelegate();
 
   // BlimpMessageProcessor implementation.
   void ProcessMessage(std::unique_ptr<BlimpMessage> message,
                       const net::CompletionCallback& callback) override;
 
  private:
-  void NotifyCallback(const content::Geoposition& position);
+  void NotifyCallback(const device::Geoposition& position);
 
   // BlimpLocationProvider::Delegate implementation.
   void RequestAccuracy(
       GeolocationSetInterestLevelMessage::Level level) override;
   void RequestRefresh() override;
   void SetUpdateCallback(const GeopositionReceivedCallback& callback) override;
 
   std::unique_ptr<BlimpMessageProcessor> outgoing_message_processor_;
   GeopositionReceivedCallback geoposition_received_callback_;
   base::WeakPtrFactory<EngineGeolocationFeature> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(EngineGeolocationFeature);
 };
 
 }  // namespace engine
 }  // namespace blimp
 
 #endif  // BLIMP_ENGINE_FEATURE_GEOLOCATION_ENGINE_GEOLOCATION_FEATURE_H_