Remove --load-2x-resources flag.

ui/base/resource/resource_bundle.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 "ui/base/resource/resource_bundle.h"
 
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/file_util.h"
@@ skipping 49 matching lines @@
 }
 
 // If 2x resource is missing from |image| or is the incorrect size,
 // logs the resource id and creates a 2x version of the resource.
 // Blends the created resource with red to make it distinguishable from
 // bitmaps in the resource pak.
 void Create2xResourceIfMissing(gfx::ImageSkia image, int idr) {
   CommandLine* command_line = CommandLine::ForCurrentProcess();
   if (command_line->HasSwitch(
           switches::kHighlightMissing2xResources) &&
-      command_line->HasSwitch(switches::kLoad2xResources) &&
       !image.HasRepresentation(ui::SCALE_FACTOR_200P)) {
     gfx::ImageSkiaRep image_rep = image.GetRepresentation(SCALE_FACTOR_200P);
 
     if (image_rep.scale_factor() == ui::SCALE_FACTOR_100P)
       LOG(INFO) << "Missing 2x resource with id " << idr;
     else
       LOG(INFO) << "Incorrectly sized 2x resource with id " << idr;
 
     SkBitmap bitmap2x = skia::ImageOperations::Resize(image_rep.sk_bitmap(),
         skia::ImageOperations::RESIZE_LANCZOS3,
@@ skipping 491 matching lines @@
     SkBitmap bitmap;
     bitmap.setConfig(SkBitmap::kARGB_8888_Config, 32, 32);
     bitmap.allocPixels();
     bitmap.eraseARGB(255, 255, 0, 0);
     empty_image_ = gfx::Image(bitmap);
   }
   return empty_image_;
 }
 
 }  // namespace ui