Delete geofencing implementation.

content/child/geofencing/geofencing_dispatcher.h

-// 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 CONTENT_CHILD_GEOFENCING_GEOFENCING_DISPATCHER_H_
-#define CONTENT_CHILD_GEOFENCING_GEOFENCING_DISPATCHER_H_
-
-#include <map>
-#include <memory>
-#include <string>
-
-#include "base/id_map.h"
-#include "base/macros.h"
-#include "base/memory/ref_counted.h"
-#include "content/common/geofencing_types.h"
-#include "content/public/child/worker_thread.h"
-#include "third_party/WebKit/public/platform/WebGeofencingProvider.h"
-
-namespace base {
-class MessageLoop;
-class TaskRunner;
-}
-
-namespace IPC {
-class Message;
-}
-
-namespace content {
-class ThreadSafeSender;
-
-class GeofencingDispatcher : public WorkerThread::Observer {
- public:
-  explicit GeofencingDispatcher(ThreadSafeSender* sender);
-  ~GeofencingDispatcher() override;
-
-  bool Send(IPC::Message* msg);
-  void OnMessageReceived(const IPC::Message& msg);
-
-  // Corresponding to WebGeofencingProvider methods.
-  void RegisterRegion(
-      const blink::WebString& region_id,
-      const blink::WebCircularGeofencingRegion& region,
-      blink::WebServiceWorkerRegistration* service_worker_registration,
-      blink::WebGeofencingCallbacks* callbacks);
-  void UnregisterRegion(
-      const blink::WebString& region_id,
-      blink::WebServiceWorkerRegistration* service_worker_registration,
-      blink::WebGeofencingCallbacks* callbacks);
-  void GetRegisteredRegions(
-      blink::WebServiceWorkerRegistration* service_worker_registration,
-      blink::WebGeofencingRegionsCallbacks* callbacks);
-
-  // Enables mock geofencing service. |service_available| indicates if the
-  // mock service should mock geofencing being available or not.
-  void SetMockProvider(bool service_available);
-  // Disables mock geofencing service.
-  void ClearMockProvider();
-  // Set the mock geofencing position.
-  void SetMockPosition(double latitude, double longitude);
-
-  // |thread_safe_sender| needs to be passed in because if the call leads to
-  // construction it will be needed.
-  static GeofencingDispatcher* GetOrCreateThreadSpecificInstance(
-      ThreadSafeSender* thread_safe_sender);
-
-  // Unlike GetOrCreateThreadSpecificInstance() this doesn't create a new
-  // instance if thread-local instance doesn't exist.
-  static GeofencingDispatcher* GetThreadSpecificInstance();
-
- private:
-  void OnRegisterRegionComplete(int thread_id,
-                                int request_id,
-                                GeofencingStatus status);
-  void OnUnregisterRegionComplete(int thread_id,
-                                  int request_id,
-                                  GeofencingStatus status);
-  void OnGetRegisteredRegionsComplete(
-      int thread_id,
-      int request_id,
-      GeofencingStatus status,
-      const std::map<std::string, blink::WebCircularGeofencingRegion>& regions);
-
-  // WorkerThread::Observer implementation.
-  void WillStopCurrentWorkerThread() override;
-
-  scoped_refptr<ThreadSafeSender> thread_safe_sender_;
-  IDMap<blink::WebGeofencingCallbacks, IDMapOwnPointer>
-      region_registration_requests_;
-  IDMap<blink::WebGeofencingCallbacks, IDMapOwnPointer>
-      region_unregistration_requests_;
-  IDMap<blink::WebGeofencingRegionsCallbacks, IDMapOwnPointer>
-      get_registered_regions_requests_;
-
-  DISALLOW_COPY_AND_ASSIGN(GeofencingDispatcher);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_CHILD_GEOFENCING_GEOFENCING_DISPATCHER_H_