Promotes a handful of members from WmShell to Shell

ash/common/system/chromeos/palette/tools/create_note_action.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/common/system/chromeos/palette/tools/create_note_action.h"
 
 #include "ash/common/palette_delegate.h"
 #include "ash/common/system/chromeos/palette/palette_ids.h"
-#include "ash/common/wm_shell.h"
 #include "ash/resources/vector_icons/vector_icons.h"
+#include "ash/shell.h"
 #include "ash/strings/grit/ash_strings.h"
 #include "ui/base/l10n/l10n_util.h"
 
 namespace ash {
 
 CreateNoteAction::CreateNoteAction(Delegate* delegate)
     : CommonPaletteTool(delegate) {}
 
 CreateNoteAction::~CreateNoteAction() {}
 
 PaletteGroup CreateNoteAction::GetGroup() const {
   return PaletteGroup::ACTION;
 }
 
 PaletteToolId CreateNoteAction::GetToolId() const {
   return PaletteToolId::CREATE_NOTE;
 }
 
 void CreateNoteAction::OnEnable() {
   CommonPaletteTool::OnEnable();
 
-  WmShell::Get()->palette_delegate()->CreateNote();
+  Shell::GetInstance()->palette_delegate()->CreateNote();
 
   delegate()->DisableTool(GetToolId());
   delegate()->HidePalette();
 }
 
 views::View* CreateNoteAction::CreateView() {
-  if (!WmShell::Get()->palette_delegate()->HasNoteApp())
+  if (!Shell::GetInstance()->palette_delegate()->HasNoteApp())
     return nullptr;
 
   return CreateDefaultView(
       l10n_util::GetStringUTF16(IDS_ASH_STYLUS_TOOLS_CREATE_NOTE_ACTION));
 }
 
 const gfx::VectorIcon& CreateNoteAction::GetPaletteIcon() const {
   return kPaletteActionCreateNoteIcon;
 }
 
 }  // namespace ash