Revert of content: Enable native GpuMemoryBuffers by default on MacOSX.

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 47 matching lines @@
 CONTENT_EXPORT extern const char kDisableHideInactiveStackedTabCloseButtons[];
 extern const char kDisableHistogramCustomizer[];
 CONTENT_EXPORT extern const char kDisableJava[];
 CONTENT_EXPORT extern const char kDisableLCDText[];
 CONTENT_EXPORT extern const char kDisablePrefixedEncryptedMedia[];
 extern const char kDisableKillAfterBadIPC[];
 CONTENT_EXPORT extern const char kDisableLocalStorage[];
 CONTENT_EXPORT extern const char kDisableLogging[];
 CONTENT_EXPORT extern const char kDisableMediaSource[];
 CONTENT_EXPORT extern const char kDisableNamespaceSandbox[];
-CONTENT_EXPORT extern const char kDisableNativeGpuMemoryBuffers[];
 CONTENT_EXPORT extern const char kDisableNotifications[];
 CONTENT_EXPORT extern const char kDisableOneCopy[];
 extern const char kDisablePepper3d[];
 CONTENT_EXPORT extern const char kDisablePinch[];
 CONTENT_EXPORT extern const char kDisablePermissionsAPI[];
 CONTENT_EXPORT extern const char kDisablePluginsDiscovery[];
 CONTENT_EXPORT extern const char kDisableReadingFromCanvas[];
 extern const char kDisableRemoteFonts[];
 extern const char kDisableRendererAccessibility[];
 CONTENT_EXPORT extern const char kDisableRendererBackgrounding[];
@@ skipping 222 matching lines @@
 #endif
 
 CONTENT_EXPORT extern const char kEnableNpapiForTesting[];
 
 // DON'T ADD RANDOM STUFF HERE. Put it in the main section above in
 // alphabetical order, or in one of the ifdefs (also in order in each section).
 
 }  // namespace switches
 
 #endif  // CONTENT_PUBLIC_COMMON_CONTENT_SWITCHES_H_