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// Copyright 2014 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_GEOLOCATION_CONTEXT_H_
#define DEVICE_GEOLOCATION_GEOLOCATION_CONTEXT_H_
#include <memory>
#include <vector>
#include "base/macros.h"
#include "services/device/public/mojom/geolocation.mojom.h"
#include "services/device/public/mojom/geolocation_context.mojom.h"
#include "services/device/public/mojom/geoposition.mojom.h"
namespace device {
class GeolocationImpl;
// Provides information to a set of GeolocationImpl instances that are
// associated with a given context. Notably, allows pausing and resuming
// geolocation on these instances.
class GeolocationContext : public mojom::GeolocationContext {
public:
GeolocationContext();
~GeolocationContext() override;
// Creates GeolocationContext that is strongly bound to |request|.
static void Create(mojom::GeolocationContextRequest request);
// mojom::GeolocationContext implementation:
void BindGeolocation(mojom::GeolocationRequest request) override;
void SetOverride(mojom::GeopositionPtr geoposition) override;
void ClearOverride() override;
// Called when a GeolocationImpl has a connection error. After this call, it
// is no longer safe to access |impl|.
void OnConnectionError(GeolocationImpl* impl);
private:
std::vector<std::unique_ptr<GeolocationImpl>> impls_;
mojom::GeopositionPtr geoposition_override_;
DISALLOW_COPY_AND_ASSIGN(GeolocationContext);
};
} // namespace device
#endif // DEVICE_GEOLOCATION_GEOLOCATION_CONTEXT_H_