Delete geofencing implementation.

content/child/geofencing/geofencing_message_filter.cc

-// 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.
-
-#include "content/child/geofencing/geofencing_message_filter.h"
-
-#include "content/child/geofencing/geofencing_dispatcher.h"
-#include "ipc/ipc_message_macros.h"
-
-namespace content {
-
-GeofencingMessageFilter::GeofencingMessageFilter(ThreadSafeSender* sender)
-    : WorkerThreadMessageFilter(sender) {
-}
-
-GeofencingMessageFilter::~GeofencingMessageFilter() {
-}
-
-bool GeofencingMessageFilter::ShouldHandleMessage(
-    const IPC::Message& msg) const {
-  return IPC_MESSAGE_CLASS(msg) == GeofencingMsgStart;
-}
-
-void GeofencingMessageFilter::OnFilteredMessageReceived(
-    const IPC::Message& msg) {
-  GeofencingDispatcher::GetOrCreateThreadSpecificInstance(thread_safe_sender())
-      ->OnMessageReceived(msg);
-}
-
-bool GeofencingMessageFilter::GetWorkerThreadIdForMessage(
-    const IPC::Message& msg,
-    int* ipc_thread_id) {
-  return base::PickleIterator(msg).ReadInt(ipc_thread_id);
-}
-
-}  // namespace content