Adds AshTest

ash/common/test/ash_test.cc

+// Copyright 2016 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 "ash/common/test/ash_test.h"
+
+#include "ash/common/test/ash_test_impl.h"
+#include "ash/common/wm_window.h"
+#include "ui/display/display.h"
+
+namespace ash {
+
+WindowOwner::WindowOwner(WmWindow* window) : window_(window) {}
+
+WindowOwner::~WindowOwner() {
+  window_->Destroy();
+}
+
+AshTest::AshTest() : test_impl_(AshTestImpl::Create()) {}
+
+AshTest::~AshTest() {}
+
+bool AshTest::SupportsMultipleDisplays() const {
+  return test_impl_->SupportsMultipleDisplays();
+}
+
+void AshTest::UpdateDisplay(const std::string& display_spec) {
+  return test_impl_->UpdateDisplay(display_spec);
+}
+
+std::unique_ptr<WindowOwner> AshTest::CreateTestWindow(const gfx::Rect& bounds,
+                                                       ui::wm::WindowType type,
+                                                       int shell_window_id) {
+  return test_impl_->CreateTestWindow(bounds, type, shell_window_id);
+}
+
+display::Display AshTest::GetSecondaryDisplay() {
+  return test_impl_->GetSecondaryDisplay();
+}
+
+bool AshTest::SetSecondaryDisplayPlacement(
+    display::DisplayPlacement::Position position,
+    int offset) {
+  return test_impl_->SetSecondaryDisplayPlacement(position, offset);
+}
+
+void AshTest::SetUp() {
+  test_impl_->SetUp();
+}
+
+void AshTest::TearDown() {
+  test_impl_->TearDown();
+}
+
+}  // namespace ash