Rename RootWindowHost to WindowTreeHost

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 28 matching lines @@
   // Default bounds for a display.
   const int kDefaultHostWindowX = 200;
   const int kDefaultHostWindowY = 200;
   const int kDefaultHostWindowWidth = 1366;
   const int kDefaultHostWindowHeight = 768;
 
   // Use larger than max int to catch overflow early.
   static int64 synthesized_display_id = 2200000000LL;
 
 #if defined(OS_WIN)
-  gfx::Rect bounds_in_native(aura::RootWindowHost::GetNativeScreenSize());
+  gfx::Rect bounds_in_native(aura::WindowTreeHost::GetNativeScreenSize());
 #else
   gfx::Rect bounds_in_native(kDefaultHostWindowX, kDefaultHostWindowY,
                              kDefaultHostWindowWidth, kDefaultHostWindowHeight);
 #endif
   std::string main_spec = spec;
 
   float ui_scale = 1.0f;
   std::vector<std::string> parts;
   if (Tokenize(main_spec, "@", &parts) == 2) {
     double scale_in_double = 0;
@@ skipping 202 matching lines @@
       resolutions_str += ",";
     resolutions_str += iter->size.ToString();
     if (iter->interlaced)
       resolutions_str += "(i)";
   }
   return ToString() + ", resolutions=" + resolutions_str;
 }
 
 }  // namespace internal
 }  // namespace ash