Add a path to use CALayers to display content

content/public/common/content_switches.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.
 
 // Defines all the "content" command-line switches.
 
 #ifndef CONTENT_PUBLIC_COMMON_CONTENT_SWITCHES_H_
 #define CONTENT_PUBLIC_COMMON_CONTENT_SWITCHES_H_
 
 #include "build/build_config.h"
@@ skipping 232 matching lines @@
 #if defined(OS_CHROMEOS)
 CONTENT_EXPORT extern const char kDisablePanelFitting[];
 #endif
 
 #if defined(OS_POSIX)
 extern const char kChildCleanExit[];
 #endif
 
 #if defined(OS_MACOSX) && !defined(OS_IOS)
 extern const char kDisableCarbonInterposing[];
+extern const char kUseCoreAnimation[];

[sail, 2013/05/31 23:59:14]

how about kUserCoreAnimationForRenderWidgetView?
or even better kStopThatAnnoyingFlickering

[ccameron, 2013/06/01 00:29:45]

That' be more clear, but getting to be verbose... I've updated the comment in
content_switches.cc to provide the detail.

 #endif
 
 #if defined(USE_AURA)
 CONTENT_EXPORT extern const char kTestCompositor[];
 #endif
 
 #ifndef NDEBUG
 CONTENT_EXPORT extern const char kDumpBrowserContextDependencyGraph[];
 #endif
 
 extern const char kEnableWebPInAcceptHeader[];
 
 CONTENT_EXPORT extern const char kOverscrollHistoryNavigation[];
 CONTENT_EXPORT extern const char kEnableOverscrollNotifications[];
 
 }  // namespace switches
 
 #endif  // CONTENT_PUBLIC_COMMON_CONTENT_SWITCHES_H_