Moves WorkspaceEventHandler to ash/common

ash/mus/bridge/wm_shell_mus.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/mus/bridge/wm_shell_mus.h"
 
 #include <utility>
 
 #include "ash/common/accelerators/accelerator_controller.h"
 #include "ash/common/display/display_info.h"
 #include "ash/common/keyboard/keyboard_ui.h"
 #include "ash/common/session/session_state_delegate.h"
 #include "ash/common/shell_delegate.h"
 #include "ash/common/shell_observer.h"
 #include "ash/common/shell_window_ids.h"
 #include "ash/common/system/tray/default_system_tray_delegate.h"
 #include "ash/common/wallpaper/wallpaper_delegate.h"
 #include "ash/common/wm/maximize_mode/maximize_mode_event_handler.h"
 #include "ash/common/wm/maximize_mode/scoped_disable_internal_mouse_and_keyboard.h"
 #include "ash/common/wm/mru_window_tracker.h"
 #include "ash/common/wm/window_cycle_event_filter.h"
 #include "ash/common/wm/window_resizer.h"
 #include "ash/common/wm_activation_observer.h"
 #include "ash/mus/accelerators/accelerator_controller_delegate_mus.h"
 #include "ash/mus/accelerators/accelerator_controller_registrar.h"
 #include "ash/mus/bridge/immersive_handler_factory_mus.h"
 #include "ash/mus/bridge/wm_root_window_controller_mus.h"
 #include "ash/mus/bridge/wm_window_mus.h"
+#include "ash/mus/bridge/workspace_event_handler_mus.h"
 #include "ash/mus/container_ids.h"
 #include "ash/mus/drag_window_resizer.h"
 #include "ash/mus/root_window_controller.h"
 #include "ash/mus/window_manager.h"
 #include "ash/shared/immersive_fullscreen_controller.h"
 #include "base/memory/ptr_util.h"
 #include "components/user_manager/user_info_impl.h"
 #include "services/ui/common/util.h"
 #include "services/ui/public/cpp/window.h"
 #include "services/ui/public/cpp/window_tree_client.h"
@@ skipping 299 matching lines @@
   return nullptr;
 }
 
 std::unique_ptr<ScopedDisableInternalMouseAndKeyboard>
 WmShellMus::CreateScopedDisableInternalMouseAndKeyboard() {
   // TODO: needs implementation for mus, http://crbug.com/624967.
   NOTIMPLEMENTED();
   return nullptr;
 }
 
+std::unique_ptr<WorkspaceEventHandler> WmShellMus::CreateWorkspaceEventHandler(
+    WmWindow* workspace_window) {
+  return base::MakeUnique<WorkspaceEventHandlerMus>(
+      WmWindowMus::GetMusWindow(workspace_window));
+}
+
 std::unique_ptr<ImmersiveFullscreenController>
 WmShellMus::CreateImmersiveFullscreenController() {
   return base::MakeUnique<ImmersiveFullscreenController>();
 }
 
 void WmShellMus::OnOverviewModeStarting() {
   FOR_EACH_OBSERVER(ShellObserver, *shell_observers(),
                     OnOverviewModeStarting());
 }
 
@@ skipping 67 matching lines @@
                     OnWindowActivated(gained_active, lost_active));
 }
 
 void WmShellMus::OnDidDestroyClient(ui::WindowTreeClient* client) {
   DCHECK_EQ(window_tree_client(), client);
   client->RemoveObserver(this);
 }
 
 }  // namespace mus
 }  // namespace ash