Added "Exit full screen" to context menu.

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_
 
 // 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 304 matching lines @@
 #define IDC_CONTENT_CONTEXT_SPELLING_SUGGESTION 50156
 #define IDC_CONTENT_CONTEXT_SPELLING_TOGGLE 50157
 #define IDC_CONTENT_CONTEXT_SPEECH_MENU 50158
 #define IDC_CONTENT_CONTEXT_SPEECH_START_SPEAKING 50159
 #define IDC_CONTENT_CONTEXT_SPEECH_STOP_SPEAKING 50160
 #define IDC_CONTENT_CONTEXT_INSPECTBACKGROUNDPAGE 50161
 #define IDC_CONTENT_CONTEXT_RELOAD_PACKAGED_APP 50162
 #define IDC_CONTENT_CONTEXT_RESTART_PACKAGED_APP 50163
 #define IDC_CONTENT_CONTEXT_FORCESAVEPASSWORD 50165
 #define IDC_CONTENT_CONTEXT_GENERATEPASSWORD 50166
+#define IDC_CONTENT_CONTEXT_EXIT_FULLSCREEN 50167
 // Frame items.
 #define IDC_CONTENT_CONTEXT_RELOADFRAME 50170
 #define IDC_CONTENT_CONTEXT_VIEWFRAMESOURCE 50171
 #define IDC_CONTENT_CONTEXT_VIEWFRAMEINFO 50172
 // Search items.
 #define IDC_CONTENT_CONTEXT_GOTOURL 50180
 #define IDC_CONTENT_CONTEXT_SEARCHWEBFOR 50181
 // Open with items.
 #define IDC_CONTENT_CONTEXT_OPEN_WITH1 50190
 #define IDC_CONTENT_CONTEXT_OPEN_WITH2 50191
@@ skipping 59 matching lines @@
 // See http://msdn.microsoft.com/en-us/library/t2zechd4(VS.71).aspx
 
 // Starting command id for menus showing bookmarks (such as the wrench menu).
 // While command ids passed to Windows functions must not be higher than 0xDFFF,
 // these IDs are not exposed to the native system and thus can be in this
 // otherwise-reserved range. No command used in a menu (such as the wrench menu)
 // should be higher than this, otherwise it'll conflict.
 #define IDC_FIRST_BOOKMARK_MENU 0xE000
 
 #endif  // CHROME_APP_CHROME_COMMAND_IDS_H_