chromeos: fix focus for mushrome

ash/mus/bridge/shell_port_mash.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/shell_port_mash.h"
 
 #include <utility>
 
 #include "ash/accelerators/accelerator_controller.h"
 #include "ash/accelerators/accelerator_controller_delegate_aura.h"
 #include "ash/aura/key_event_watcher_aura.h"
 #include "ash/aura/pointer_watcher_adapter.h"
 #include "ash/host/ash_window_tree_host.h"
 #include "ash/key_event_watcher.h"
 #include "ash/laser/laser_pointer_controller.h"
 #include "ash/magnifier/partial_magnification_controller.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/workspace_event_handler_mus.h"
 #include "ash/mus/drag_window_resizer.h"
 #include "ash/mus/keyboard_ui_mus.h"
 #include "ash/mus/screen_mus.h"
 #include "ash/mus/window_manager.h"
 #include "ash/public/cpp/config.h"
+#include "ash/public/cpp/shell_window_ids.h"
 #include "ash/root_window_controller.h"
 #include "ash/root_window_settings.h"
 #include "ash/session/session_state_delegate.h"
 #include "ash/shared/immersive_fullscreen_controller.h"
 #include "ash/shell.h"
 #include "ash/shell_delegate.h"
 #include "ash/shell_init_params.h"
 #include "ash/shell_observer.h"
 #include "ash/system/tray/system_tray_delegate.h"
 #include "ash/touch/touch_uma.h"
 #include "ash/virtual_keyboard_controller.h"
 #include "ash/wallpaper/wallpaper_delegate.h"
 #include "ash/wm/drag_window_resizer.h"
 #include "ash/wm/maximize_mode/maximize_mode_event_handler.h"
 #include "ash/wm/maximize_mode/maximize_mode_event_handler_aura.h"
 #include "ash/wm/maximize_mode/scoped_disable_internal_mouse_and_keyboard.h"
 #include "ash/wm/maximize_mode/scoped_disable_internal_mouse_and_keyboard_ozone.h"
 #include "ash/wm/mru_window_tracker.h"
 #include "ash/wm/window_cycle_event_filter.h"
 #include "ash/wm/window_cycle_event_filter_aura.h"
 #include "ash/wm/window_resizer.h"
 #include "ash/wm/window_util.h"
 #include "ash/wm/workspace/workspace_event_handler_aura.h"
 #include "ash/wm_window.h"
 #include "base/memory/ptr_util.h"
 #include "components/user_manager/user_info_impl.h"
 #include "ui/aura/env.h"
+#include "ui/aura/mus/focus_synchronizer.h"
 #include "ui/aura/mus/window_tree_client.h"
 #include "ui/aura/mus/window_tree_host_mus.h"
 #include "ui/aura/window.h"
 #include "ui/display/manager/managed_display_info.h"
 #include "ui/display/screen.h"
 #include "ui/display/types/native_display_delegate.h"
 #include "ui/views/mus/pointer_watcher_event_router.h"
 
 namespace ash {
 namespace mus {
@@ skipping 360 matching lines @@
     mus_state_->pointer_watcher_adapter =
         base::MakeUnique<PointerWatcherAdapter>();
   }
 }
 
 std::unique_ptr<AshWindowTreeHost> ShellPortMash::CreateAshWindowTreeHost(
     const AshWindowTreeHostInitParams& init_params) {
   return nullptr;
 }
 
+void ShellPortMash::OnCreatedRootWindowContainers(
+    RootWindowController* root_window_controller) {
+  // TODO: To avoid lots of IPC AddActivationParent() should take an array.
+  // http://crbug.com/682048.
+  aura::Window* root_window = root_window_controller->GetRootWindow();
+  for (size_t i = 0; i < kNumActivatableShellWindowIds; ++i) {
+    window_manager_->window_manager_client()->AddActivationParent(
+        root_window->GetChildById(kActivatableShellWindowIds[i]));
+  }
+}
+
 void ShellPortMash::CreatePrimaryHost() {}
 
 void ShellPortMash::InitHosts(const ShellInitParams& init_params) {
   window_manager_->CreatePrimaryRootWindowController(
       base::WrapUnique(init_params.primary_window_tree_host));
 }
 
 std::unique_ptr<display::NativeDisplayDelegate>
 ShellPortMash::CreateNativeDisplayDelegate() {
   return nullptr;
@@ skipping 23 matching lines @@
   mash_state_->accelerator_controller_registrar =
       base ::MakeUnique<AcceleratorControllerRegistrar>(
           window_manager_, accelerator_namespace_id);
   return base::MakeUnique<AcceleratorController>(
       mash_state_->accelerator_controller_delegate.get(),
       mash_state_->accelerator_controller_registrar.get());
 }
 
 }  // namespace mus
 }  // namespace ash