Refactor GeofencingManager to have one instance per StoragePartition.

content/browser/geofencing/geofencing_registration_delegate.h

Index: content/browser/geofencing/geofencing_registration_delegate.h
diff --git a/content/browser/geofencing/geofencing_registration_delegate.h b/content/browser/geofencing/geofencing_registration_delegate.h
new file mode 100644
index 0000000000000000000000000000000000000000..d071ed0d4ab2438918c5be9e6aed3e261b1a2987
--- /dev/null
+++ b/content/browser/geofencing/geofencing_registration_delegate.h
@@ -0,0 +1,27 @@
+// 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_REGISTRATION_DELEGATE_H_
+#define CONTENT_BROWSER_GEOFENCING_GEOFENCING_REGISTRATION_DELEGATE_H_
+
+#include "base/basictypes.h"
+#include "content/common/geofencing_status.h"
+
+namespace content {
+
+// |GeofencingService| has an instance of this class associated with each
+// geofence registration, and uses it to inform about events related to the
+// registration, such as the geofence finishing being registered.
+// These methods will always be called on the IO thread.
+// TODO(mek): Add methods for geofence enter/leave events.
+class GeofencingRegistrationDelegate {
+ public:
+  virtual ~GeofencingRegistrationDelegate() {}
+  virtual void RegistrationFinished(int64 geofencing_registration_id,
+                                    GeofencingStatus status) = 0;
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_GEOFENCING_GEOFENCING_REGISTRATION_DELEGATE_H_