TestScreen shouldn't be marked aura export

ui/aura/screen_aura.cc

Index: ui/aura/screen_aura.cc
diff --git a/ui/aura/screen_aura.cc b/ui/aura/screen_aura.cc
deleted file mode 100644
index 27e070e2b44b0d17e90e8018964c4355366d6d36..0000000000000000000000000000000000000000
--- a/ui/aura/screen_aura.cc
+++ /dev/null
@@ -1,66 +0,0 @@
-// 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 "ui/aura/screen_aura.h"
-
-#include "base/logging.h"
-#include "ui/aura/root_window.h"
-#include "ui/aura/window.h"
-#include "ui/gfx/native_widget_types.h"
-
-namespace aura {
-
-ScreenAura::ScreenAura(RootWindow* root_window) : root_window_(root_window) {
-}
-
-ScreenAura::~ScreenAura() {
-}
-
-gfx::Point ScreenAura::GetCursorScreenPointImpl() {
-  return root_window_->last_mouse_location();
-}
-
-gfx::Rect ScreenAura::GetMonitorWorkAreaNearestWindowImpl(
-    gfx::NativeWindow window) {
-  return GetWorkAreaBounds();
-}
-
-gfx::Rect ScreenAura::GetMonitorAreaNearestWindowImpl(
-    gfx::NativeWindow window) {
-  return GetBounds();
-}
-
-gfx::Rect ScreenAura::GetMonitorWorkAreaNearestPointImpl(
-    const gfx::Point& point) {
-  return GetWorkAreaBounds();
-}
-
-gfx::Rect ScreenAura::GetMonitorAreaNearestPointImpl(const gfx::Point& point) {
-  return GetBounds();
-}
-
-gfx::NativeWindow ScreenAura::GetWindowAtCursorScreenPointImpl() {
-  const gfx::Point point = GetCursorScreenPoint();
-  return root_window_->GetTopWindowContainingPoint(point);
-}
-
-gfx::Rect ScreenAura::GetBounds() {
-  return gfx::Rect(root_window_->bounds().size());
-}
-
-gfx::Rect ScreenAura::GetWorkAreaBounds() {
-  gfx::Rect bounds(GetBounds());
-  bounds.Inset(work_area_insets_);
-  return bounds;
-}
-
-gfx::Size ScreenAura::GetPrimaryMonitorSizeImpl() {
-  return GetMonitorWorkAreaNearestPoint(gfx::Point()).size();
-}
-
-int ScreenAura::GetNumMonitorsImpl() {
-  return 1;
-}
-
-}  // namespace aura