Add window manager component.

wm/test/wm_test_base.cc

Index: wm/test/wm_test_base.cc
diff --git a/wm/test/wm_test_base.cc b/wm/test/wm_test_base.cc
new file mode 100644
index 0000000000000000000000000000000000000000..21c73462f03eb60c748616a16eedf576041cd4e4
--- /dev/null
+++ b/wm/test/wm_test_base.cc
@@ -0,0 +1,75 @@
+// Copyright (c) 2013 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 "wm/test/wm_test_base.h"
+
+#include "ash/ash_switches.h"
+#include "base/command_line.h"
+#include "base/run_loop.h"
+#include "ui/aura/env.h"
+#include "ui/aura/root_window.h"
+#include "ui/base/ime/text_input_test_support.h"
+#include "ui/compositor/layer_animator.h"
+#include "wm/foreign_test_window.h"
+#include "wm/gpu/foreign_window_texture_factory.h"
+#include "wm/host/foreign_test_window_host.h"
+#include "wm/test/test_shell_delegate.h"
+
+namespace wm {
+namespace test {
+
+WmTestBase::WmTestBase() {
+}
+
+WmTestBase::~WmTestBase() {
+}
+
+void WmTestBase::SetUp() {
+  content::ImageTransportFactory::Initialize();
+  ForeignWindowTextureFactory::Initialize();
+  // Use the origin (1,1) so that it doesn't over
+  // lap with the native mouse cursor.
+  CommandLine::ForCurrentProcess()->AppendSwitchASCII(
+      ash::switches::kAshHostWindowBounds, "1+1-800x600");
+#if defined(OS_WIN)
+  aura::test::SetUsePopupAsRootWindowForTest(true);
+#endif
+  // Disable animations during tests.
+  ui::LayerAnimator::set_disable_animations_for_test(true);
+  ui::TextInputTestSupport::Initialize();
+  // Creates Shell and hook with Desktop.
+  TestShellDelegate* delegate = new TestShellDelegate;
+  ash::Shell::CreateInstance(delegate);
+  ash::Shell::GetPrimaryRootWindow()->Show();
+  ash::Shell::GetPrimaryRootWindow()->ShowRootWindow();
+  // Move the mouse cursor to far away so that native events doesn't
+  // interfere test expectations.
+  ash::Shell::GetPrimaryRootWindow()->MoveCursorTo(gfx::Point(-1000, -1000));
+  ash::Shell::GetInstance()->cursor_manager()->EnableMouseEvents();
+}
+
+void WmTestBase::TearDown() {
+  // Flush the message loop to finish pending release tasks.
+  RunAllPendingInMessageLoop();
+
+  // Tear down the shell.
+  ash::Shell::DeleteInstance();
+  aura::Env::DeleteInstance();
+  ui::TextInputTestSupport::Shutdown();
+#if defined(OS_WIN)
+  aura::test::SetUsePopupAsRootWindowForTest(false);
+#endif
+  ForeignWindowTextureFactory::Terminate();
+  content::ImageTransportFactory::Terminate();
+}
+
+void WmTestBase::RunAllPendingInMessageLoop() {
+#if !defined(OS_MACOSX)

[danakj, 2013/02/22 21:42:59]

Why this?

[reveman, 2013/02/23 00:16:28]

It was here to be consistent with ash_test_base.cc but as
ForeignTestWindowHost::RunAllPendingInMessageLoop is platform specific it's much
cleaner to handle it there in our case. Remove the ifdef.

+  DCHECK(MessageLoopForUI::current() == &message_loop_);
+  ForeignTestWindowHost::RunAllPendingInMessageLoop();
+#endif
+}
+
+}  // namespace test
+}  // namespace wm