x11: Move X event handling out of the message-pump.

chrome/test/base/view_event_test_base.cc

 // 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 "chrome/test/base/view_event_test_base.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/string_number_conversions.h"
 #include "chrome/test/base/chrome_unit_test_suite.h"
 #include "chrome/test/base/interactive_test_utils.h"
 #include "chrome/test/base/testing_browser_process.h"
 #include "chrome/test/base/ui_test_utils.h"
+#include "ui/aura/client/event_client.h"
+#include "ui/aura/env.h"
+#include "ui/aura/test/aura_test_helper.h"
+#include "ui/aura/window_event_dispatcher.h"
+#include "ui/aura/window_tree_host.h"
 #include "ui/base/ime/input_method_initializer.h"
 #include "ui/base/test/ui_controls.h"
 #include "ui/compositor/test/context_factories_for_test.h"
+#include "ui/events/platform/platform_event_source.h"
 #include "ui/message_center/message_center.h"
 #include "ui/views/view.h"
 #include "ui/views/widget/widget.h"
+#include "ui/wm/core/wm_state.h"
 
 #if defined(USE_ASH)
 #include "ash/shell.h"
 #include "ash/test/test_session_state_delegate.h"
 #include "ash/test/test_shell_delegate.h"
 #endif
 
-#if defined(USE_AURA)
-#include "ui/aura/client/event_client.h"
-#include "ui/aura/env.h"
-#include "ui/aura/test/aura_test_helper.h"
-#include "ui/aura/window_event_dispatcher.h"
-#include "ui/aura/window_tree_host.h"
-#include "ui/compositor/test/context_factories_for_test.h"
-#include "ui/wm/core/wm_state.h"
-#endif
-
 #if defined(OS_CHROMEOS)
 #include "chromeos/audio/cras_audio_handler.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/network/network_handler.h"
 #else  // !defined(OS_CHROMEOS)
 #include "ui/views/widget/desktop_aura/desktop_screen.h"
 #endif
 
 namespace {
 
@@ skipping 47 matching lines @@
   ui_controls::RunClosureAfterAllPendingUIEvents(
       base::MessageLoop::QuitClosure());
 }
 
 void ViewEventTestBase::SetUpTestCase() {
   ChromeUnitTestSuite::InitializeProviders();
   ChromeUnitTestSuite::InitializeResourceBundle();
 }
 
 void ViewEventTestBase::SetUp() {
-#if defined(USE_AURA)
+  event_source_ = ui::PlatformEventSource::CreateDefault();
+
   wm_state_.reset(new wm::WMState);
-#endif
 
   views::ViewsDelegate::views_delegate = &views_delegate_;
   ui::InitializeInputMethodForTesting();
   gfx::NativeView context = NULL;
 
-#if defined(USE_AURA)
   // The ContextFactory must exist before any Compositors are created.
   bool enable_pixel_output = false;
   ui::InitializeContextFactoryForTests(enable_pixel_output);
-#endif
 
 #if defined(USE_ASH)
 #if defined(OS_WIN)
   // http://crbug.com/154081 use ash::Shell code path below on win_ash bots when
   // interactive_ui_tests is brought up on that platform.
   gfx::Screen::SetScreenInstance(
       gfx::SCREEN_TYPE_NATIVE, views::CreateDesktopScreen());
 
 #else  // !OS_WIN
   // Ash Shell can't just live on its own without a browser process, we need to
   // also create the message center.
   message_center::MessageCenter::Initialize();
 #if defined(OS_CHROMEOS)
   chromeos::DBusThreadManager::InitializeWithStub();
   chromeos::CrasAudioHandler::InitializeForTesting();
   chromeos::NetworkHandler::Initialize();
 #endif  // OS_CHROMEOS
   ash::test::TestShellDelegate* shell_delegate =
       new ash::test::TestShellDelegate();
   ash::Shell::CreateInstance(shell_delegate);
   shell_delegate->test_session_state_delegate()
       ->SetActiveUserSessionStarted(true);
   context = ash::Shell::GetPrimaryRootWindow();
   context->GetHost()->Show();
 #endif  // !OS_WIN
   aura::Env::CreateInstance();
-#elif defined(USE_AURA)
+#else
   // Instead of using the ash shell, use an AuraTestHelper to create and manage
   // the test screen.
   aura_test_helper_.reset(
       new aura::test::AuraTestHelper(base::MessageLoopForUI::current()));
   aura_test_helper_->SetUp();
   context = aura_test_helper_->root_window();
 #endif  // !USE_ASH && USE_AURA
 
   window_ = views::Widget::CreateWindowWithContext(this, context);
 }
@@ skipping 13 matching lines @@
 #if defined(OS_CHROMEOS)
   chromeos::NetworkHandler::Shutdown();
   chromeos::CrasAudioHandler::Shutdown();
   chromeos::DBusThreadManager::Shutdown();
 #endif
   // Ash Shell can't just live on its own without a browser process, we need to
   // also shut down the message center.
   message_center::MessageCenter::Shutdown();
 #endif  // !OS_WIN
   aura::Env::DeleteInstance();
-#elif defined(USE_AURA)
+#else
   aura_test_helper_->TearDown();
 #endif  // !USE_ASH && USE_AURA
 
-#if defined(USE_AURA)
   ui::TerminateContextFactoryForTests();
-#endif
 
   ui::ShutdownInputMethodForTesting();
   views::ViewsDelegate::views_delegate = NULL;
 
-#if defined(USE_AURA)
   wm_state_.reset();
-#endif
 }
 
 bool ViewEventTestBase::CanResize() const {
   return true;
 }
 
 views::View* ViewEventTestBase::GetContentsView() {
   if (!content_view_) {
     // Wrap the real view (as returned by CreateContentsView) in a View so
     // that we can customize the preferred size.
@@ skipping 51 matching lines @@
   dnd_thread_.reset(NULL);
 }
 
 void ViewEventTestBase::RunTestMethod(const base::Closure& task) {
   StopBackgroundThread();
 
   task.Run();
   if (HasFatalFailure())
     Done();
 }