Re-applying r76324, which was reverted during a WebKit rollback.

chrome/common/chrome_switches.cc

 // 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.
 
 #include "chrome/common/chrome_switches.h"
 
 #include "base/base_switches.h"
 #include "base/command_line.h"
 
 namespace switches {
@@ skipping 515 matching lines @@
 // By default, cookies are not allowed on file://. They are needed for
 // testing, for example page cycler and layout tests.  See bug 1157243.
 const char kEnableFileCookies[]             = "enable-file-cookies";
 
 // Enable the use of the HistoryQuickProvider for autocomplete results.
 const char kEnableHistoryQuickProvider[]    = "enable-history-quick-provider";
 
 // Enable FileSystem API URLs.
 const char kEnableFileSystemURLScheme[]     = "enable-filesystem-url-scheme";
 
+// Enable the JavaScript Full Screen API.
+const char kEnableFullScreen[]              = "enable-fullscreen";
+
 // Enable the in-browser thumbnailing, which is more efficient than the
 // in-renderer thumbnailing, as we can use more information to determine
 // if we need to update thumbnails.
 const char kEnableInBrowserThumbnailing[]   = "enable-in-browser-thumbnailing";
 
 // Enable IPv6 support, even if probes suggest that it may not be fully
 // supported.  Some probes may require internet connections, and this flag will
 // allow support independent of application testing.
 // This flag overrides "disable-ipv6" which appears elswhere in this file.
 const char kEnableIPv6[]                    = "enable-ipv6";
@@ skipping 898 matching lines @@
 
 // -----------------------------------------------------------------------------
 // DO NOT ADD YOUR CRAP TO THE BOTTOM OF THIS FILE.
 //
 // You were going to just dump your switches here, weren't you? Instead,
 // please put them in alphabetical order above, or in order inside the
 // appropriate ifdef at the bottom. The order should match the header.
 // -----------------------------------------------------------------------------
 
 }  // namespace switches