Using experiments to activate the DisplayList2DCanvas optimization

chrome/browser/chromeos/login/chrome_restart_request.cc

 // Copyright 2013 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/browser/chromeos/login/chrome_restart_request.h"
 
 #include <vector>
 
 #include "ash/ash_switches.h"
 #include "base/command_line.h"
@@ skipping 75 matching lines @@
     ::switches::kDisablePrefixedEncryptedMedia,
     ::switches::kDisablePanelFitting,
     ::switches::kDisableSeccompFilterSandbox,
     ::switches::kDisableSetuidSandbox,
     ::switches::kDisableTouchDragDrop,
     ::switches::kDisableTouchEditing,
     ::switches::kDisableZeroCopy,
     ::switches::kEnableBeginFrameScheduling,
     ::switches::kEnablePreferCompositingToLCDText,
     ::switches::kEnableDelegatedRenderer,
+    ::switches::kDisableDisplayList2dCanvas,
     ::switches::kEnableDisplayList2dCanvas,
     ::switches::kEnableEncryptedMedia,
     ::switches::kDisableGpuSandbox,
     ::switches::kDisableDeferredFilters,
     ::switches::kEnableContainerCulling,
     ::switches::kEnableDistanceFieldText,
     ::switches::kEnableGpuRasterization,
     ::switches::kEnableImplSidePainting,
     ::switches::kEnableLogging,
     ::switches::kEnableLowResTiling,
@@ skipping 262 matching lines @@
     // Relaunch chrome without session manager on dev box.
     ReLaunch(command_line);
     return;
   }
 
   // ChromeRestartRequest deletes itself after request sent to session manager.
   (new ChromeRestartRequest(command_line))->Start();
 }
 
 }  // namespace chromeos