ash: Get output info from chromeos instead of XRandR.

ash/display/display_info.cc

 // 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.
 
 #include <stdio.h>
 #include <string>
 #include <vector>
 
 #include "ash/display/display_info.h"
 #include "base/logging.h"
@@ skipping 161 matching lines @@
 
   // Copy overscan_insets_in_dip_ if it's not empty. This is for test
   // cases which use "/o" annotation which sets the overscan inset
   // to native, and that overscan has to be propagated. This does not
   // happen on the real environment.
   if (!native_info.overscan_insets_in_dip_.empty())
     overscan_insets_in_dip_ = native_info.overscan_insets_in_dip_;
 
   // Rotation_ and ui_scale_ are given by preference, or unit
   // tests. Don't copy if this native_info came from
-  // DisplayChangeObserverX11.
+  // DisplayChangeObserver.
   if (!native_info.native()) {
     rotation_ = native_info.rotation_;
     ui_scale_ = native_info.ui_scale_;
   }
   // Don't copy insets as it may be given by preference.  |rotation_|
   // is treated as a native so that it can be specified in
   // |CreateFromSpec|.
 }
 
 void DisplayInfo::SetBounds(const gfx::Rect& new_bounds_in_pixel) {
@@ skipping 50 matching lines @@
       resolutions_str += ",";
     resolutions_str += iter->size.ToString();
     if (iter->interlaced)
       resolutions_str += "(i)";
   }
   return ToString() + ", resolutions=" + resolutions_str;
 }
 
 }  // namespace internal
 }  // namespace ash