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..3dca0ab4d0141b2c8b2b5a57ffc2d3efec78d248 100644
--- a/chrome/browser/ui/views/chrome_views_delegate.cc
+++ b/chrome/browser/ui/views/chrome_views_delegate.cc
@@ -11,9 +11,9 @@
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/prefs/scoped_user_pref_update.h"
 #include "chrome/browser/profiles/profile_manager.h"
+#include "chrome/browser/ui/monitor_info_provider.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"
@@ -69,10 +69,9 @@ 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());
+  scoped_ptr<MonitorInfoProvider> monitor_info(MonitorInfoProvider::Create());
   gfx::Rect work_area(
-      monitor_info_provider->GetMonitorWorkAreaMatching(bounds));
+      monitor_info->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());