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

chrome/browser/ui/views/extensions/extension_dialog.cc

Index: chrome/browser/ui/views/extensions/extension_dialog.cc
diff --git a/chrome/browser/ui/views/extensions/extension_dialog.cc b/chrome/browser/ui/views/extensions/extension_dialog.cc
index b73427b14f7043608f3f54709b665295f38fda97..c4158aaaac62dfad301c5406d0b916c593476c3f 100644
--- a/chrome/browser/ui/views/extensions/extension_dialog.cc
+++ b/chrome/browser/ui/views/extensions/extension_dialog.cc
@@ -129,7 +129,7 @@ extensions::ExtensionHost* ExtensionDialog::CreateExtensionHost(
 void ExtensionDialog::InitWindowFullscreen() {
   aura::RootWindow* root_window = ash::Shell::GetPrimaryRootWindow();
   gfx::Rect screen_rect =
-      gfx::Screen::GetDisplayNearestWindow(root_window).bounds();
+      ash::Shell::GetAshScreen()->GetDisplayNearestWindow(root_window).bounds();
 
   // We want to be the fullscreen topmost child of the root window.
   window_ = new views::Widget;
@@ -164,7 +164,8 @@ void ExtensionDialog::InitWindow(BaseWindow* base_window,
   int y = center.y() - height / 2;
   // Ensure the top left and top right of the window are on screen, with
   // priority given to the top left.
-  gfx::Rect screen_rect = gfx::Screen::GetDisplayNearestPoint(center).bounds();
+  gfx::Rect screen_rect = gfx::Screen::GetScreenFor(parent)->
+      GetDisplayNearestPoint(center).bounds();
   gfx::Rect bounds_rect = gfx::Rect(x, y, width, height);
   bounds_rect = bounds_rect.AdjustToFit(screen_rect);
   window_->SetBounds(bounds_rect);