Change system settings based on when mouse/touchpad is connected/disconnected.

chrome/browser/chromeos/device_hierarchy_observer.h

Index: chrome/browser/chromeos/device_hierarchy_observer.h
===================================================================
--- chrome/browser/chromeos/device_hierarchy_observer.h	(revision 0)
+++ chrome/browser/chromeos/device_hierarchy_observer.h	(revision 0)
@@ -0,0 +1,22 @@
+// Copyright (c) 2011 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_CHROMEOS_DEVICE_HIERARCHY_OBSERVER_H_
+#define CHROME_BROWSER_CHROMEOS_DEVICE_HIERARCHY_OBSERVER_H_
+#pragma once
+
+namespace chromeos {
+
+// Observers receive notifications when a device has been added/removed.
+class DeviceHierarchyObserver {
+ public:
+  virtual void DeviceHierarchyChanged() = 0;
+
+ protected:
+  virtual ~DeviceHierarchyObserver() {}
+};
+
+}  // namespace chromeos
+
+#endif  // CHROME_BROWSER_CHROMEOS_DEVICE_HIERARCHY_OBSERVER_H_
Property changes on: chrome/browser/chromeos/device_hierarchy_observer.h
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Added: svn:eol-style
   + LF