Remove --load-2x-resources flag.

chrome/browser/chromeos/login/helper.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 "chrome/browser/chromeos/login/helper.h"
 
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/chromeos/cros/network_library.h"
@@ skipping 93 matching lines @@
   }
 }
 
 int GetCurrentUserImageSize() {
   // The biggest size that the profile picture is displayed at is currently
   // 220px, used for the big preview on OOBE and Change Picture options page.
   static const int kBaseUserImageSize = 220;
   float scale_factor = gfx::Display::GetForcedDeviceScaleFactor();
   if (scale_factor > 1.0f)
     return static_cast<int>(scale_factor * kBaseUserImageSize);
-  if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kLoad2xResources))
-    return 2 * kBaseUserImageSize;
-  return kBaseUserImageSize;
+  // TODO(flackr): ChromeOS currently supports up to 2x, however this should use
+  // the largest supported scale factor once
+  // http://codereview.chromium.org/10828052/ lands.
+  return 2 * kBaseUserImageSize;
 }
 
 }  // namespace chromeos