Update the selected resolution to the resolution that is actually selected.

ash/display/display_info.h

 // Copyright (c) 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.
 
 #ifndef ASH_DISPLAY_DISPLAY_INFO_H_
 #define ASH_DISPLAY_DISPLAY_INFO_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 82 matching lines @@
   }
   gfx::Display::TouchSupport touch_support() const { return touch_support_; }
 
   // Gets/Sets the device scale factor of the display.
   float device_scale_factor() const { return device_scale_factor_; }
   void set_device_scale_factor(float scale) { device_scale_factor_ = scale; }
 
   // The native bounds for the display. The size of this can be
   // different from the |size_in_pixel| when overscan insets are set
   // and/or |configured_ui_scale_| is set.
-  const gfx::Rect bounds_in_native() const {
+  const gfx::Rect& bounds_in_native() const {
     return bounds_in_native_;
   }
 
   // The size for the display in pixels.
   const gfx::Size& size_in_pixel() const { return size_in_pixel_; }
 
   // The overscan insets for the display in DIP.
   const gfx::Insets& overscan_insets_in_dip() const {
     return overscan_insets_in_dip_;
   }
@@ skipping 75 matching lines @@
   bool native_;
 
   // The list of resolutions supported by this display.
   std::vector<Resolution> resolutions_;
 };
 
 }  // namespace internal
 }  // namespace ash
 
 #endif  //  ASH_DISPLAY_DISPLAY_INFO_H_