Enables ScreenPinningController for mash/mus

ash/aura/wm_shell_aura.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/aura/wm_shell_aura.h"
 
 #include <utility>
 
 #include "ash/accelerators/accelerator_controller_delegate_aura.h"
 #include "ash/aura/key_event_watcher_aura.h"
@@ skipping 13 matching lines @@
 #include "ash/laser/laser_pointer_controller.h"
 #include "ash/magnifier/partial_magnification_controller.h"
 #include "ash/metrics/task_switch_metrics_recorder.h"
 #include "ash/public/cpp/config.h"
 #include "ash/shared/immersive_fullscreen_controller.h"
 #include "ash/shell.h"
 #include "ash/touch/touch_uma.h"
 #include "ash/virtual_keyboard_controller.h"
 #include "ash/wm/drag_window_resizer.h"
 #include "ash/wm/maximize_mode/maximize_mode_event_handler_aura.h"
-#include "ash/wm/screen_pinning_controller.h"
 #include "ash/wm/window_cycle_event_filter_aura.h"
 #include "ash/wm/window_util.h"
 #include "ash/wm/workspace/workspace_event_handler_aura.h"
 #include "base/memory/ptr_util.h"
 #include "ui/aura/client/capture_client.h"
 #include "ui/aura/client/focus_client.h"
 #include "ui/aura/env.h"
 #include "ui/display/manager/display_manager.h"
 
 #if defined(USE_X11)
@@ skipping 89 matching lines @@
          display::DisplayManager::UNIFIED;
 }
 
 void WmShellAura::SetDisplayWorkAreaInsets(WmWindow* window,
                                            const gfx::Insets& insets) {
   Shell::GetInstance()
       ->window_tree_host_manager()
       ->UpdateWorkAreaOfDisplayNearestWindow(window->aura_window(), insets);
 }
 
-bool WmShellAura::IsPinned() {
-  return Shell::GetInstance()->screen_pinning_controller()->IsPinned();
-}
-
-void WmShellAura::SetPinnedWindow(WmWindow* window) {
-  return Shell::GetInstance()->screen_pinning_controller()->SetPinnedWindow(
-      window);
-}
-
 void WmShellAura::LockCursor() {
   Shell::GetInstance()->cursor_manager()->LockCursor();
 }
 
 void WmShellAura::UnlockCursor() {
   Shell::GetInstance()->cursor_manager()->UnlockCursor();
 }
 
 bool WmShellAura::IsMouseEventsEnabled() {
   return Shell::GetInstance()->cursor_manager()->IsMouseEventsEnabled();
@@ skipping 137 matching lines @@
   for (auto& observer : display_observers_)
     observer.OnDisplayConfigurationChanging();
 }
 
 void WmShellAura::OnDisplayConfigurationChanged() {
   for (auto& observer : display_observers_)
     observer.OnDisplayConfigurationChanged();
 }
 
 }  // namespace ash