remove ui::gfx::GetDeviceScaleFactor

chrome/browser/icon_loader_win.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/icon_loader.h"
 
 #include <windows.h>
 #include <shellapi.h>
 
 #include "base/bind.h"
@@ skipping 43 matching lines @@
 
   image_.reset();
 
   SHFILEINFO file_info = { 0 };
   if (SHGetFileInfo(group_.c_str(), FILE_ATTRIBUTE_NORMAL, &file_info,
                      sizeof(SHFILEINFO),
                      SHGFI_ICON | size | SHGFI_USEFILEATTRIBUTES)) {
     scoped_ptr<SkBitmap> bitmap(IconUtil::CreateSkBitmapFromHICON(
         file_info.hIcon));
     if (bitmap.get()) {
-      gfx::ImageSkia image_skia(gfx::ImageSkiaRep(
-          *bitmap, gfx::win::GetDeviceScaleFactor()));
+      gfx::ImageSkia image_skia(gfx::ImageSkiaRep(*bitmap, gfx::GetDPIScale()));
       image_skia.MakeThreadSafe();
       image_.reset(new gfx::Image(image_skia));
       DestroyIcon(file_info.hIcon);
     }
   }
 
   // Always notify the delegate, regardless of success.
   target_message_loop_->PostTask(FROM_HERE,
       base::Bind(&IconLoader::NotifyDelegate, this));
 }