Added AVFoundation Glue and Device Monitoring for Mac.

content/browser/device_monitor_mac.h

 // Copyright (c) 2012 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_DEVICE_MONITOR_MAC_H_
 #define CONTENT_BROWSER_DEVICE_MONITOR_MAC_H_
 
 #include "base/basictypes.h"
 #include "base/system_monitor/system_monitor.h"
 
+namespace {
+class MacMonitor;
+}
+
 namespace content {
 
 class DeviceMonitorMac {

[Robert Sesek, 2013/10/15 20:44:46]

This, like all top-level public declarations, needs a comment describing what it
is.

[mcasas, 2013/10/16 11:04:40]

Done.

  public:
   DeviceMonitorMac();
   ~DeviceMonitorMac();
 
- private:
-  // Forward the notifications to system monitor.
   void NotifyDeviceChanged(base::SystemMonitor::DeviceType type);

[Robert Sesek, 2013/10/15 20:44:46]

As does this. Where am I notified?

[mcasas, 2013/10/16 11:04:40]

Done.

 
-  class QTMonitorImpl;
-  scoped_ptr<DeviceMonitorMac::QTMonitorImpl> qt_monitor_;
+ private:
+  scoped_ptr<MacMonitor> device_monitor_impl_;
+
   DISALLOW_COPY_AND_ASSIGN(DeviceMonitorMac);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_DEVICE_MONITOR_MAC_H_