Move DisplayUtils methods into gfx::Screen.

chrome/browser/metrics/display_utils.h

Index: chrome/browser/metrics/display_utils.h
diff --git a/chrome/browser/metrics/display_utils.h b/chrome/browser/metrics/display_utils.h
deleted file mode 100644
index c512148879d58a1758fb5ec8731f04cf5fb33c65..0000000000000000000000000000000000000000
--- a/chrome/browser/metrics/display_utils.h
+++ /dev/null
@@ -1,24 +0,0 @@
-// Copyright (c) 2011 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.
-
-#ifndef CHROME_BROWSER_METRICS_DISPLAY_UTILS_H_
-#define CHROME_BROWSER_METRICS_DISPLAY_UTILS_H_
-#pragma once
-
-#include "base/basictypes.h"
-
-class DisplayUtils {
- public:
-  // Returns the pixel dimensions of the primary display via the
-  // width and height parameters.
-  static void GetPrimaryDisplayDimensions(int* width, int* height);
-
-  // Returns the number of displays.
-  static int GetDisplayCount();
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(DisplayUtils);
-};
-
-#endif  // CHROME_BROWSER_METRICS_DISPLAY_UTILS_H_