Revert rev 69137 due to incorrect change log.

chrome/browser/geolocation/geolocation_dispatcher_host_old.h

+// Copyright (c) 2010 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 CHROME_BROWSER_GEOLOCATION_GEOLOCATION_DISPATCHER_HOST_OLD_H_
+#define CHROME_BROWSER_GEOLOCATION_GEOLOCATION_DISPATCHER_HOST_OLD_H_
+#pragma once
+
+#include "base/ref_counted.h"
+
+class GeolocationPermissionContext;
+namespace IPC { class Message; }
+
+// GeolocationDispatcherHostOld is a delegate for Geolocation messages used by
+// ResourceMessageFilter.
+// It's the complement of GeolocationDispatcher (owned by RenderView).
+
+// TODO(jknotten): Remove this class once the new client-based implementation is
+// checked in (see http://crbug.com/59908).
+class GeolocationDispatcherHostOld
+    : public base::RefCountedThreadSafe<GeolocationDispatcherHostOld> {
+ public:
+  static GeolocationDispatcherHostOld* New(
+      int resource_message_filter_process_id,
+      GeolocationPermissionContext* geolocation_permission_context);
+
+  // Called to possibly handle the incoming IPC message. Returns true if
+  // handled. Called in the browser process.
+  virtual bool OnMessageReceived(const IPC::Message& msg, bool* msg_was_ok) = 0;
+
+ protected:
+  friend class base::RefCountedThreadSafe<GeolocationDispatcherHostOld>;
+  GeolocationDispatcherHostOld() {}
+  virtual ~GeolocationDispatcherHostOld() {}
+
+  DISALLOW_COPY_AND_ASSIGN(GeolocationDispatcherHostOld);
+};
+
+#endif  // CHROME_BROWSER_GEOLOCATION_GEOLOCATION_DISPATCHER_HOST_OLD_H_