Extract MonitorInfoProvider from WindowSizer.

chrome/browser/ui/views/chrome_views_delegate.cc

Index: chrome/browser/ui/views/chrome_views_delegate.cc
diff --git a/chrome/browser/ui/views/chrome_views_delegate.cc b/chrome/browser/ui/views/chrome_views_delegate.cc
index 250bc9eab76ecd95fbab891471ff8d0f39a6ebd2..ac0f0733b5dee218c0d20b7c0663a66896619e02 100644
--- a/chrome/browser/ui/views/chrome_views_delegate.cc
+++ b/chrome/browser/ui/views/chrome_views_delegate.cc
@@ -13,10 +13,10 @@
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/ui/views/accessibility_event_router_views.h"
 #include "chrome/browser/ui/views/event_utils.h"
-#include "chrome/browser/ui/window_sizer.h"
 #include "chrome/common/pref_names.h"
 #include "ui/base/clipboard/clipboard.h"
 #include "ui/gfx/rect.h"
+#include "ui/gfx/screen.h"
 #include "ui/views/widget/native_widget.h"
 #include "ui/views/widget/widget.h"
 
@@ -69,10 +69,7 @@ void ChromeViewsDelegate::SaveWindowPlacement(const views::Widget* window,
   window_preferences->SetBoolean("maximized",
                                  show_state == ui::SHOW_STATE_MAXIMIZED);
 
-  scoped_ptr<WindowSizer::MonitorInfoProvider> monitor_info_provider(
-      WindowSizer::CreateDefaultMonitorInfoProvider());
-  gfx::Rect work_area(
-      monitor_info_provider->GetMonitorWorkAreaMatching(bounds));
+  gfx::Rect work_area(gfx::Screen::GetMonitorWorkAreaMatching(bounds));
   window_preferences->SetInteger("work_area_left", work_area.x());
   window_preferences->SetInteger("work_area_top", work_area.y());
   window_preferences->SetInteger("work_area_right", work_area.right());