Separate athena's startup process from AppShell's

athena/test/athena_test_helper.cc

 // Copyright 2014 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 "athena/test/athena_test_helper.h"
 
+#include "athena/env/public/athena_env.h"
 #include "athena/extensions/public/extensions_delegate.h"
 #include "athena/main/athena_launcher.h"
-#include "athena/screen/public/screen_manager.h"
 #include "athena/test/sample_activity_factory.h"
 #include "athena/test/test_app_model_builder.h"
-#include "athena/test/test_screen_manager_delegate.h"
-#include "base/command_line.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/threading/thread.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
-#include "ui/app_list/app_list_switches.h"
-#include "ui/aura/client/aura_constants.h"
 #include "ui/aura/env.h"
 #include "ui/aura/input_state_lookup.h"
 #include "ui/aura/test/env_test_helper.h"
-#include "ui/aura/test/test_focus_client.h"
-#include "ui/aura/test/test_screen.h"
-#include "ui/aura/window_event_dispatcher.h"
 #include "ui/base/ime/input_method_initializer.h"
 #include "ui/compositor/scoped_animation_duration_scale_mode.h"
-#include "ui/gfx/screen.h"
 #include "ui/wm/core/focus_controller.h"
 #include "ui/wm/core/input_method_event_filter.h"
 
 #if defined(USE_X11)
 #include "ui/base/x/x11_util.h"
 #endif
 
 namespace athena {
 namespace test {
 
@@ skipping 10 matching lines @@
   CHECK(setup_called_) << "AthenaTestHelper::SetUp() never called.";
   CHECK(teardown_called_) << "AthenaTestHelper::TearDown() never called.";
 }
 
 void AthenaTestHelper::SetUp(ui::ContextFactory* context_factory) {
   setup_called_ = true;
   file_thread_.reset(new base::Thread("FileThread"));
   base::Thread::Options options(base::MessageLoop::TYPE_IO, 0);
   file_thread_->StartWithOptions(options);
 
-  // Force showing in the experimental app-list view.
-  base::CommandLine::ForCurrentProcess()->AppendSwitch(
-      app_list::switches::kEnableExperimentalAppList);
-
   chromeos::DBusThreadManager::InitializeWithStub();
-
+  ui::InitializeInputMethodForTesting();
   aura::Env::CreateInstance(true);
   aura::Env::GetInstance()->set_context_factory(context_factory);
 
   // Unit tests generally don't want to query the system, rather use the state
   // from RootWindow.
   aura::test::EnvTestHelper(aura::Env::GetInstance())
       .SetInputStateLookup(scoped_ptr<aura::InputStateLookup>());
 
-  ui::InitializeInputMethodForTesting();
-
-  const gfx::Size host_size(800, 600);
-  test_screen_.reset(aura::TestScreen::Create(host_size));
-  gfx::Screen::SetScreenInstance(gfx::SCREEN_TYPE_NATIVE, test_screen_.get());
-  host_.reset(test_screen_->CreateHostForPrimaryDisplay());
-  screen_manager_delegate_.reset(
-      new TestScreenManagerDelegate(test_screen_.get()));
-
-  input_method_filter_.reset(new ::wm::InputMethodEventFilter(
-      root_window()->GetHost()->GetAcceleratedWidget()));
-  input_method_filter_->SetInputMethodPropertyInRootWindow(
-      root_window());
-
-  wm::FocusController* focus_controller =
-      new wm::FocusController(ScreenManager::CreateFocusRules());
-  aura::client::SetFocusClient(root_window(), focus_controller);
-  root_window()->AddPreTargetHandler(focus_controller);
-  aura::client::SetActivationClient(root_window(), focus_controller);
-  focus_client_.reset(focus_controller);
-
-  root_window()->Show();
-  // Ensure width != height so tests won't confuse them.
-  host()->SetBounds(gfx::Rect(host_size));
-
-  athena::StartAthenaEnv(root_window(), screen_manager_delegate_.get(),
-                         file_thread_->message_loop_proxy());
+  athena::StartAthenaEnv(file_thread_->message_loop_proxy());
   athena::ExtensionsDelegate::CreateExtensionsDelegateForTest();
   athena::StartAthenaSession(new SampleActivityFactory(),
                              new TestAppModelBuilder());
 }
 
 void AthenaTestHelper::TearDown() {
   teardown_called_ = true;
 
   athena::ShutdownAthena();
-
-  aura::client::SetFocusClient(root_window(), NULL);
-  focus_client_.reset();
-  input_method_filter_.reset();
-
-  host_.reset();
-  ui::GestureRecognizer::Reset();
-  test_screen_.reset();
-  gfx::Screen::SetScreenInstance(gfx::SCREEN_TYPE_NATIVE, NULL);
+  aura::Env::DeleteInstance();
 
 #if defined(USE_X11)
   ui::test::ResetXCursorCache();
 #endif
 
   ui::ShutdownInputMethodForTesting();
+  chromeos::DBusThreadManager::Shutdown();
+}
 
-  chromeos::DBusThreadManager::Shutdown();
+aura::Window* AthenaTestHelper::GetRootWindow() {
+  return GetHost()->window();
+}
 
-  aura::Env::DeleteInstance();
+aura::WindowTreeHost* AthenaTestHelper::GetHost() {
+  return AthenaEnv::Get()->GetHost();
 }
 
 void AthenaTestHelper::RunAllPendingInMessageLoop() {
   // TODO(jbates) crbug.com/134753 Find quitters of this RunLoop and have them
   //              use run_loop.QuitClosure().
   base::RunLoop run_loop;
   run_loop.RunUntilIdle();
 }
 
 }  // namespace test
 }  // namespace athena