mac: Use IOSurfaces in Canvas2DLayerBridge.

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/base_switches.h"
@@ skipping 55 matching lines @@
 // - Set start url if given;
 // - Append/override switches using |new_switches|;
 void DeriveCommandLine(const GURL& start_url,
                        const base::CommandLine& base_command_line,
                        const base::DictionaryValue& new_switches,
                        base::CommandLine* command_line) {
   DCHECK_NE(&base_command_line, command_line);
 
   static const char* const kForwardSwitches[] = {
     ::switches::kBlinkSettings,
+    ::switches::kDisable2dCanvasImageChromium,
     ::switches::kDisableAccelerated2dCanvas,
     ::switches::kDisableAcceleratedJpegDecoding,
     ::switches::kDisableAcceleratedMjpegDecode,
     ::switches::kDisableAcceleratedVideoDecode,
     ::switches::kDisableBlinkFeatures,
     ::switches::kDisableCastStreamingHWEncoding,
     ::switches::kDisableDistanceFieldText,
     ::switches::kDisableGpu,
     ::switches::kDisableGpuMemoryBufferVideoFrames,
     ::switches::kDisableGpuShaderDiskCache,
@@ skipping 266 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.argv()))->Start();
 }
 
 }  // namespace chromeos