mash: Port ash_sysui app list presenter to mojo:ash.

ash/mus/shell_delegate_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/shell_delegate_mus.h"
 
 #include <utility>
 
 #include "ash/common/gpu_support_stub.h"
 #include "ash/common/media_delegate.h"
@@ skipping 85 matching lines @@
     NOTIMPLEMENTED();
     return MEDIA_CAPTURE_NONE;
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MediaDelegateStub);
 };
 
 }  // namespace
 
-ShellDelegateMus::ShellDelegateMus(
-    std::unique_ptr<app_list::AppListPresenter> app_list_presenter,
-    shell::Connector* connector)
-    : app_list_presenter_(std::move(app_list_presenter)),
-      connector_(connector) {
+ShellDelegateMus::ShellDelegateMus(shell::Connector* connector)
+    : connector_(connector), app_list_presenter_(connector) {
   // |connector_| may be null in tests.
 }
 
 ShellDelegateMus::~ShellDelegateMus() {}
 
 bool ShellDelegateMus::IsFirstRunAfterBoot() const {
   NOTIMPLEMENTED();
   return false;
 }
 
@@ skipping 37 matching lines @@
 keyboard::KeyboardUI* ShellDelegateMus::CreateKeyboardUI() {
   NOTIMPLEMENTED();
   return nullptr;
 }
 
 void ShellDelegateMus::OpenUrlFromArc(const GURL& url) {
   NOTIMPLEMENTED();
 }
 
 app_list::AppListPresenter* ShellDelegateMus::GetAppListPresenter() {
-  return app_list_presenter_.get();
+  return &app_list_presenter_;
 }
 
 ShelfDelegate* ShellDelegateMus::CreateShelfDelegate(ShelfModel* model) {
   return new ShelfDelegateMus(WmShell::Get()->shelf_model());
 }
 
 SystemTrayDelegate* ShellDelegateMus::CreateSystemTrayDelegate() {
   NOTIMPLEMENTED() << " Using the default SystemTrayDelegate implementation";
   return new DefaultSystemTrayDelegate;
 }
@@ skipping 39 matching lines @@
   NOTIMPLEMENTED();
   return base::string16();
 }
 
 gfx::Image ShellDelegateMus::GetDeprecatedAcceleratorImage() const {
   NOTIMPLEMENTED();
   return gfx::Image();
 }
 
 }  // namespace ash