Pass through geofencing API calls to the browser process.

content/public/common/geofencing_status.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_PUBLIC_COMMON_GEOFENCING_STATUS_H_

[jochen (gone - plz use gerrit), 2014/09/11 12:47:27]

why is this in content/public?

[Marijn Kruisselbrink, 2014/09/11 17:57:52]

That's what I was wondering... Probably because when I wrote it I didn't
understand when to put something in public and when not, and I hadn't yet gotten
around to moving it back to its correct place (although in the future some of it
might need to become public/, there really is no reason to put it there before
it becomes necessary).

[jochen (gone - plz use gerrit), 2014/09/12 13:52:54]

it should be in public/ if somebody outside of content (e.g. components, chrome,
or content/shell) wants to access it, otherwise it should be in e.g. here
content/common

+#define CONTENT_PUBLIC_COMMON_GEOFENCING_STATUS_H_
+
+namespace content {
+
+enum GeofencingStatus {
+  // Everything is ok.
+  GEOFENCING_STATUS_OK,
+
+  // Registration failed because there is no Service Worker.
+  GEOFENCING_STATUS_REGISTRATION_FAILED_NO_SERVICE_WORKER,
+
+  // Registration failed because geofencing is not available.
+  GEOFENCING_STATUS_REGISTRATION_FAILED_SERVICE_NOT_AVAILABLE,
+
+  // Generic error.
+  GEOFENCING_STATUS_ERROR,
+
+  // Used for IPC message range checks.
+  GEOFENCING_STATUS_LAST = GEOFENCING_STATUS_ERROR
+};
+
+const char* GeofencingStatusToString(GeofencingStatus status);
+
+}  // namespace content
+
+#endif  // CONTENT_PUBLIC_COMMON_GEOFENCING_STATUS_H_