Remove the kDisableBrowserPluginCompositing flag.

content/public/common/content_switches.cc

 // 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.
 
 #include "content/public/common/content_switches.h"
 
 #include "base/command_line.h"
 
 namespace switches {
 
@@ skipping 101 matching lines @@
 // Disables the alternate window station for the renderer.
 const char kDisableAltWinstation[]          = "disable-winsta";
 
 // Disable the ApplicationCache.
 const char kDisableApplicationCache[]       = "disable-application-cache";
 
 // Disable limits on the number of backing stores. Can prevent blinking for
 // users with many windows/tabs and lots of memory.
 const char kDisableBackingStoreLimit[]      = "disable-backing-store-limit";
 
-// Disable browser plugin compositing experiment.
-const char kDisableBrowserPluginCompositing[] =
-    "disable-browser-plugin-compositing";
-
 // See comment for kEnableCompositingForFixedPosition.
 const char kDisableCompositingForFixedPosition[] =
      "disable-fixed-position-compositing";
 
 // See comment for kEnableCompositingForTransition.
 const char kDisableCompositingForTransition[] =
      "disable-transition-compositing";
 
 // Disables HTML5 DB support.
 const char kDisableDatabases[]              = "disable-databases";
@@ skipping 894 matching lines @@
 
 // Disables support for Core Animation plugins. This is triggered when
 // accelerated compositing is disabled. See http://crbug.com/122430 .
 const char kDisableCoreAnimationPlugins[] =
     "disable-core-animation-plugins";
 #endif
 
 // Don't dump stuff here, follow the same order as the header.
 
 }  // namespace switches