Show camera and microphone status indicators.

chrome/app/chrome_command_ids.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 CHROME_APP_CHROME_COMMAND_IDS_H_
 #define CHROME_APP_CHROME_COMMAND_IDS_H_
 #pragma once
 
 // This file lists all the command IDs understood by e.g. the browser.
 // It is used by Windows RC files, Mac NIB files, and other platforms too.
@@ skipping 291 matching lines @@
 #define IDC_BOOKMARK_BAR_ALWAYS_SHOW 51010
 
 // Context menu items in the status tray
 #define IDC_STATUS_TRAY_KEEP_CHROME_RUNNING_IN_BACKGROUND 51100
 
 // Context menu items for speech recognition
 #define IDC_SPEECH_INPUT_MENU 51200
 #define IDC_CONTENT_CONTEXT_SPEECH_INPUT_FILTER_PROFANITIES 51201
 #define IDC_CONTENT_CONTEXT_SPEECH_INPUT_ABOUT 51202
 
+// Context menu items for media stream status tray
+#define IDC_MEDIA_STREAM_DEVICE_STATUS_TRAY 51300
+#define IDC_MEDIA_CONTEXT_MEDIA_STREAM_CAPTURE_AUDIO 51301
+#define IDC_MEDIA_CONTEXT_MEDIA_STREAM_CAPTURE_VIDEO 51302
+
 // Protocol handler menu entries
 #define IDC_CONTENT_CONTEXT_PROTOCOL_HANDLER_FIRST     52000
 #define IDC_CONTENT_CONTEXT_PROTOCOL_HANDLER_LAST      52199
 #define IDC_CONTENT_CONTEXT_PROTOCOL_HANDLER_SETTINGS  52200
 
 // NOTE: The last valid command value is 57343 (0xDFFF)
 // See http://msdn.microsoft.com/en-us/library/t2zechd4(VS.71).aspx
 
 #endif  // CHROME_APP_CHROME_COMMAND_IDS_H_