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// 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_RENDERER_GEOLOCATION_DISPATCHER_H_
#define CONTENT_RENDERER_GEOLOCATION_DISPATCHER_H_
#include "base/memory/scoped_ptr.h"
#include "content/common/geolocation_service.mojom.h"
#include "content/common/permission_service.mojom.h"
#include "content/public/renderer/render_frame_observer.h"
#include "third_party/WebKit/public/web/WebGeolocationClient.h"
#include "third_party/WebKit/public/web/WebGeolocationController.h"
namespace blink {
class WebGeolocationController;
class WebGeolocationPermissionRequest;
class WebGeolocationPermissionRequestManager;
class WebGeolocationPosition;
}
namespace content {
struct Geoposition;
// GeolocationDispatcher is a delegate for Geolocation messages used by
// WebKit.
// It's the complement of GeolocationDispatcherHost.
class GeolocationDispatcher
: public RenderFrameObserver,
public blink::WebGeolocationClient,
public mojo::InterfaceImpl<GeolocationServiceClient> {
public:
explicit GeolocationDispatcher(RenderFrame* render_frame);
virtual ~GeolocationDispatcher();
private:
// WebGeolocationClient
virtual void startUpdating();
virtual void stopUpdating();
virtual void setEnableHighAccuracy(bool enable_high_accuracy);
virtual void setController(blink::WebGeolocationController* controller);
virtual bool lastPosition(blink::WebGeolocationPosition& position);
virtual void requestPermission(
const blink::WebGeolocationPermissionRequest& permissionRequest);
virtual void cancelPermissionRequest(
const blink::WebGeolocationPermissionRequest& permissionRequest);
// GeolocationServiceClient
void OnLocationUpdate(MojoGeopositionPtr geoposition) override;
// Permission for using geolocation has been set.
void OnPermissionSet(int permission_request_id, PermissionStatus status);
scoped_ptr<blink::WebGeolocationController> controller_;
scoped_ptr<blink::WebGeolocationPermissionRequestManager>
pending_permissions_;
GeolocationServicePtr geolocation_service_;
bool enable_high_accuracy_;
PermissionServicePtr permission_service_;
};
} // namespace content
#endif // CONTENT_RENDERER_GEOLOCATION_DISPATCHER_H_