Move a bunch of windows stuff from ui/base/win to ui/gfx/win

chrome/browser/ui/views/frame/minimize_button_metrics_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/ui/views/frame/minimize_button_metrics_win.h"
 
 #include "base/logging.h"
 #include "base/i18n/rtl.h"
-#include "ui/gfx/dpi_win.h"
+#include "ui/gfx/win/dpi.h"
 
 namespace {
 
 int GetMinimizeButtonOffsetForWindow(HWND hwnd) {
   // The WM_GETTITLEBARINFOEX message can fail if we are not active/visible.
   TITLEBARINFOEX titlebar_info = {0};
   titlebar_info.cbSize = sizeof(TITLEBARINFOEX);
   SendMessage(hwnd, WM_GETTITLEBARINFOEX, 0,
               reinterpret_cast<WPARAM>(&titlebar_info));
 
@@ skipping 50 matching lines @@
   DCHECK(cached_minimize_button_x_delta_);
 
   RECT client_rect = {0};
   GetClientRect(hwnd_, &client_rect);
 
   if (base::i18n::IsRTL())
     return cached_minimize_button_x_delta_;
   return client_rect.right - cached_minimize_button_x_delta_;
 }