Render Core Animation plugins through WebKit's compositor rather than

content/public/common/content_switches.h

 // 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.
 
 // Defines all the "content" command-line switches.
 
 #ifndef CONTENT_PUBLIC_COMMON_CONTENT_SWITCHES_H_
 #define CONTENT_PUBLIC_COMMON_CONTENT_SWITCHES_H_
 #pragma once
 
@@ skipping 157 matching lines @@
 extern const char kEnableVisualWordMovement[];
 
 #if defined(OS_POSIX) && !defined(OS_MACOSX)
 extern const char kScrollPixels[];
 #endif
 
 #if defined(OS_MACOSX) || defined(OS_WIN)
 extern const char kUseSystemSSL[];
 #endif
 
+#if defined(OS_MACOSX)
+// TODO(kbr): remove this and the associated old code path:
+// http://crbug.com/105344
+// Note: string is replicated in
+// src/webkit/plugins/npapi/plugin_host.cc.
+extern const char kDisableCompositedCoreAnimationPlugins[];
+#endif
+
 #if !defined(OFFICIAL_BUILD)
 CONTENT_EXPORT extern const char kRendererCheckFalseTest[];
 #endif
 
 }  // namespace switches
 
 #endif  // CONTENT_PUBLIC_COMMON_CONTENT_SWITCHES_H_