mash: Have chrome set itself as the app list presenter.

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"
 #include "ash/common/palette_delegate.h"
 #include "ash/common/session/session_state_delegate.h"
 #include "ash/common/wm_shell.h"
 #include "ash/mus/accessibility_delegate_mus.h"
 #include "ash/mus/context_menu_mus.h"
 #include "ash/mus/shelf_delegate_mus.h"
 #include "ash/mus/wallpaper_delegate_mus.h"
 #include "base/memory/ptr_util.h"
 #include "base/strings/string16.h"
 #include "base/strings/string_util.h"
 #include "components/user_manager/user_info_impl.h"
 #include "ui/app_list/presenter/app_list_presenter.h"

[James Cook, 2016/12/10 00:50:08]

not needed?

[msw, 2016/12/10 01:08:12]

Done.

 #include "ui/gfx/image/image.h"
 
 #if defined(OS_CHROMEOS)
 #include "ash/mus/system_tray_delegate_mus.h"
 #else
 #include "ash/common/system/tray/default_system_tray_delegate.h"
 #endif
 
 namespace ash {
 namespace {
@@ skipping 70 matching lines @@
     return MEDIA_CAPTURE_NONE;
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MediaDelegateStub);
 };
 
 }  // namespace
 
 ShellDelegateMus::ShellDelegateMus(service_manager::Connector* connector)
-    : connector_(connector), app_list_presenter_(connector) {
+    : connector_(connector) {
   // |connector_| may be null in tests.
 }
 
 ShellDelegateMus::~ShellDelegateMus() {}
 
 service_manager::Connector* ShellDelegateMus::GetShellConnector() const {
   return connector_;
 }
 
 bool ShellDelegateMus::IsIncognitoAllowed() const {
@@ skipping 115 matching lines @@
 void ShellDelegateMus::SetTouchscreenEnabledInPrefs(bool enabled,
                                                     bool use_local_state) {
   NOTIMPLEMENTED();
 }
 
 void ShellDelegateMus::UpdateTouchscreenStatusFromPrefs() {
   NOTIMPLEMENTED();
 }
 
 }  // namespace ash