Chromium side of geofencing event dispatching.

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
index cae5edd3be778c975885070211c0fec0ed68e377..f8ea1140d59a4668c21d472fd5b1878d518ff23d 100644
--- a/content/browser/geofencing/geofencing_manager.h
+++ b/content/browser/geofencing/geofencing_manager.h
@@ -11,9 +11,12 @@
 
 #include "base/callback_forward.h"
 #include "base/macros.h"
+#include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
+#include "content/browser/service_worker/service_worker_storage.h"
 #include "content/common/content_export.h"
 #include "content/common/geofencing_status.h"
+#include "content/common/service_worker/service_worker_status_code.h"
 
 template <typename T>
 struct DefaultSingletonTraits;
@@ -27,6 +30,8 @@ namespace content {
 
 class BrowserContext;
 class GeofencingProvider;
+class ServiceWorkerContextWrapper;
+class ServiceWorkerRegistration;
 
 // This is the main API to the geofencing subsystem. The application will hold
 // a single instance of this class.
@@ -41,6 +46,10 @@ class GeofencingProvider;
 // TODO(mek): Implement some kind of persistence of registrations.
 // TODO(mek): Limit the number of geofences that are registered with the
 //    underlying GeofencingProvider.
+// TODO(mek): Unregister a geofence when the ServiceWorkerRegistration it
+//    belongs to goes away.
+// TODO(mek): If not included in the above, make sure a BrowserContext going
+//    away is also dealt with appropriately.
 class CONTENT_EXPORT GeofencingManager {
  public:
   typedef base::Callback<void(GeofencingStatus)> StatusCallback;
@@ -92,6 +101,10 @@ class CONTENT_EXPORT GeofencingManager {
       const GURL& service_worker_origin,
       std::map<std::string, blink::WebCircularGeofencingRegion>* regions);
 
+  // To be called by GeofencingProvider
+  void RegionEntered(int provider_id);
+  void RegionExited(int provider_id);
+
   void SetProviderForTests(scoped_ptr<GeofencingProvider> provider);
 
  protected:
@@ -126,6 +139,12 @@ class CONTENT_EXPORT GeofencingManager {
   // Clears a registration.
   void ClearRegistration(const RegistrationKey& key);
 
+  // Finds a registration given the ID it is registered with by the provider.
+  Registration* FindRegistrationByProviderId(int provider_id);
+
+  void DispatchGeofencingEvent(blink::WebGeofencingEventType event_type,
+                               int provider_id);
+
   // List of all currently registered geofences.
   // TODO(mek): Better way of storing these that allows more efficient lookup
   //     and deletion.