Add context to gfx::Screen calls in support of simultaneous desktop+ash

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 24a8c6e4f0f11678eba51a65b1b91e1c0241df97..430d7051a65844b0f80c2cb880a8477e58a647b6 100644
--- a/chrome/browser/ui/views/chrome_views_delegate.cc
+++ b/chrome/browser/ui/views/chrome_views_delegate.cc
@@ -79,8 +79,8 @@ void ChromeViewsDelegate::SaveWindowPlacement(const views::Widget* window,
   window_preferences->SetInteger("bottom", bounds.bottom());
   window_preferences->SetBoolean("maximized",
                                  show_state == ui::SHOW_STATE_MAXIMIZED);
-  gfx::Rect work_area(
-      gfx::Screen::GetDisplayMatching(bounds).work_area());
+  gfx::Rect work_area(gfx::Screen::GetScreenFor(window->GetNativeView())->
+      GetDisplayMatching(bounds).work_area());
   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());
@@ -168,7 +168,7 @@ int ChromeViewsDelegate::GetDispositionForEvent(int event_flags) {
 
 #if defined(USE_AURA)
 views::NativeWidgetHelperAura* ChromeViewsDelegate::CreateNativeWidgetHelper(
-    views::NativeWidgetAura* native_widget) {
+    views::NativeWidgetAura* native_widget, gfx::NativeView parent) {
 #if !defined(OS_CHROMEOS) && !defined(OS_WIN)
       // TODO(erg): get rid of this, it's interfering with desktop-aura.
   return new views::DesktopNativeWidgetHelperAura(native_widget);
@@ -190,7 +190,7 @@ views::NativeWidget* ChromeViewsDelegate::CreateNativeWidget(
     gfx::NativeView parent) {
 #if defined(USE_AURA) && !defined(OS_CHROMEOS)
   if (parent && type != views::Widget::InitParams::TYPE_MENU)
-    return new views::NativeWidgetAura(delegate);
+    return new views::NativeWidgetAura(delegate, NULL);
   if (CommandLine::ForCurrentProcess()->HasSwitch(
         views::switches::kDesktopAura))
     return new views::DesktopNativeWidgetAura(delegate);