Delete geofencing implementation.

content/browser/geofencing/geofencing_manager.h

Index: content/browser/geofencing/geofencing_manager.h
diff --git a/content/browser/geofencing/geofencing_manager.h b/content/browser/geofencing/geofencing_manager.h
deleted file mode 100644
index 07461fbe6a8a7af8fc4dcfe07d3a10aa1fd30b95..0000000000000000000000000000000000000000
--- a/content/browser/geofencing/geofencing_manager.h
+++ /dev/null
@@ -1,217 +0,0 @@
-// 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_BROWSER_GEOFENCING_GEOFENCING_MANAGER_H_
-#define CONTENT_BROWSER_GEOFENCING_GEOFENCING_MANAGER_H_
-
-#include <stdint.h>
-
-#include <map>
-#include <memory>
-#include <string>
-#include <vector>
-
-#include "base/callback_forward.h"
-#include "base/macros.h"
-#include "base/memory/ref_counted.h"
-#include "content/browser/geofencing/geofencing_registration_delegate.h"
-#include "content/browser/service_worker/service_worker_context_observer.h"
-#include "content/browser/service_worker/service_worker_storage.h"
-#include "content/common/content_export.h"
-#include "content/common/geofencing_types.h"
-#include "content/common/service_worker/service_worker_status_code.h"
-#include "third_party/WebKit/public/platform/WebGeofencingEventType.h"
-
-namespace base {
-template <typename T>
-struct DefaultSingletonTraits;
-}  // namespace base  // namespace base
-
-class GURL;
-
-namespace blink {
-struct WebCircularGeofencingRegion;
-};
-
-namespace content {
-
-class GeofencingService;
-class MockGeofencingService;
-class ServiceWorkerContextWrapper;
-class ServiceWorkerRegistration;
-
-// This is the main API to the geofencing subsystem. There is one instance of
-// this class per storage partition.
-// This class is responsible for keeping track of which geofences are currently
-// registered by websites/workers, persisting this list of registrations and
-// registering them with the global |GeofencingService|.
-// This class is created on the UI thread, but all its methods should only be
-// called from the IO thread.
-// TODO(mek): Implement some kind of persistence of registrations.
-class CONTENT_EXPORT GeofencingManager
-    : NON_EXPORTED_BASE(public GeofencingRegistrationDelegate),
-      NON_EXPORTED_BASE(public ServiceWorkerContextObserver),
-      public base::RefCountedThreadSafe<GeofencingManager> {
- public:
-  typedef base::Callback<void(GeofencingStatus)> StatusCallback;
-
-  explicit GeofencingManager(
-      const scoped_refptr<ServiceWorkerContextWrapper>& service_worker_context);
-
-  // Init and Shutdown are for use on the UI thread when the storagepartition is
-  // being setup and torn down.
-  void Init();
-  void Shutdown();
-
-  // Initiates registration of a new geofence. StatusCallback is called when
-  // registration has completed or failed (which could possibly be before
-  // RegisterRegion returns.
-  // Attempting to register a region with the same ID as an already registered
-  // (or in progress of being registered) region will fail.
-  // TODO(mek): Behavior when using an already used ID might need to be revised
-  //     depending on what the actual spec ends up saying about this.
-  void RegisterRegion(int64_t service_worker_registration_id,
-                      const std::string& region_id,
-                      const blink::WebCircularGeofencingRegion& region,
-                      const StatusCallback& callback);
-
-  // Unregister a region that was previously registered by a call to
-  // RegisterRegion. Any attempt to unregister a region that has not been
-  // registered, or for which the registration is still in progress
-  // (RegisterRegion hasn't called its callback yet) will fail.
-  // TODO(mek): Maybe better behavior would be to allow unregistering still
-  //     in-progress registrations.
-  void UnregisterRegion(int64_t service_worker_registration_id,
-                        const std::string& region_id,
-                        const StatusCallback& callback);
-
-  // Returns all currently registered regions. In case of failure (no geofencing
-  // provider available for example) return an error status, while leaving
-  // |regions| untouched.
-  // This only returns regions for which the callback passed to RegisterRegion
-  // has been called already (so it doesn't include still in progress
-  // registrations).
-  GeofencingStatus GetRegisteredRegions(
-      int64_t service_worker_registration_id,
-      std::map<std::string, blink::WebCircularGeofencingRegion>* result);
-
-  // Enables or disables mock geofencing service.
-  void SetMockProvider(GeofencingMockState mock_state);
-
-  // Set the mock geofencing position.
-  // TODO(mek): Unify this mock position with the devtools exposed geolocation
-  // mock position (http://crbug.com/440902).
-  void SetMockPosition(double latitude, double longitude);
-
-  void SetServiceForTesting(GeofencingService* service) {
-    service_ = service;
-  }
-
- protected:
-  friend class base::RefCountedThreadSafe<GeofencingManager>;
-  ~GeofencingManager() override;
-
- private:
-  // Internal bookkeeping associated with each registered geofence.
-  struct Registration;
-
-  void InitOnIO();
-  void ShutdownOnIO();
-
-  // ServiceWorkerContextObserver implementation.
-  void OnRegistrationDeleted(int64_t service_worker_registration_id,
-                             const GURL& pattern) override;
-
-  // GeofencingRegistrationDelegate implementation.
-  void RegistrationFinished(int64_t geofencing_registration_id,
-                            GeofencingStatus status) override;
-  void RegionEntered(int64_t geofencing_registration_id) override;
-  void RegionExited(int64_t geofencing_registration_id) override;
-
-  // Looks up a particular geofence registration. Returns nullptr if no
-  // registration with the given IDs exists.
-  Registration* FindRegistration(int64_t service_worker_registration_id,
-                                 const std::string& region_id);
-
-  // Looks up a particular geofence registration. Returns nullptr if no
-  // registration with the given ID exists.
-  Registration* FindRegistrationById(int64_t geofencing_registration_id);
-
-  // Registers a new registration, returning a reference to the newly inserted
-  // object. Assumes no registration with the same IDs currently exists.
-  Registration& AddRegistration(
-      int64_t service_worker_registration_id,
-      const GURL& service_worker_origin,
-      const std::string& region_id,
-      const blink::WebCircularGeofencingRegion& region,
-      const StatusCallback& callback,
-      int64_t geofencing_registration_id);
-
-  // Clears a registration.
-  void ClearRegistration(Registration* registration);
-
-  // Unregisters and clears all registrations associated with a specific
-  // service worker.
-  void CleanUpForServiceWorker(int64_t service_worker_registration_id);
-
-  // Starts dispatching a particular geofencing |event_type| for the geofence
-  // registration with the given ID. This first looks up the Service Worker
-  // Registration the geofence is associated with, and then attempts to deliver
-  // the event to that service worker.
-  void DispatchGeofencingEvent(blink::WebGeofencingEventType event_type,
-                               int64_t geofencing_registration_id);
-
-  // Delivers an event to the specified service worker for the given geofence.
-  // If the geofence registration id is no longer valid, this method does
-  // nothing. This assumes the |service_worker_registration| is the service
-  // worker the geofence registration is associated with.
-  void DeliverGeofencingEvent(blink::WebGeofencingEventType event_type,
-                              int64_t geofencing_registration_id,
-                              ServiceWorkerStatusCode service_worker_status,
-                              const scoped_refptr<ServiceWorkerRegistration>&
-                                  service_worker_registration);
-
-  // Delivers an event to a specific service worker version. Called as callback
-  // after the worker has started.
-  void DeliverEventToRunningWorker(
-      const scoped_refptr<ServiceWorkerRegistration>&
-          service_worker_registration,
-      blink::WebGeofencingEventType event_type,
-      const std::string& region_id,
-      const blink::WebCircularGeofencingRegion& region,
-      const scoped_refptr<ServiceWorkerVersion>& worker);
-
-  // Called for every response received for an event. There should only be one.
-  void OnEventResponse(const scoped_refptr<ServiceWorkerVersion>& worker,
-                       const scoped_refptr<ServiceWorkerRegistration>&
-                           service_worker_registration,
-                       int request_id,
-                       blink::WebServiceWorkerEventResult result);
-
-  // Called when dispatching an event failed.
-  void OnEventError(ServiceWorkerStatusCode service_worker_status);
-
-  // Map of all registered regions for a particular service worker registration.
-  typedef std::map<std::string, Registration> RegionIdRegistrationMap;
-  // Map of service worker registration id to the regions registered by that
-  // service worker.
-  typedef std::map<int64_t, RegionIdRegistrationMap>
-      ServiceWorkerRegistrationsMap;
-  ServiceWorkerRegistrationsMap registrations_;
-
-  // Map of all registered regions by geofencing_registration_id.
-  typedef std::map<int64_t, RegionIdRegistrationMap::iterator>
-      RegistrationIdRegistrationMap;
-  RegistrationIdRegistrationMap registrations_by_id_;
-
-  GeofencingService* service_;
-  std::unique_ptr<MockGeofencingService> mock_service_;
-  scoped_refptr<ServiceWorkerContextWrapper> service_worker_context_;
-
-  DISALLOW_COPY_AND_ASSIGN(GeofencingManager);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_BROWSER_GEOFENCING_GEOFENCING_MANAGER_H_