chromeos: Removed enable magnifier from palette delegate.

ash/common/system/chromeos/palette/tools/magnifier_mode.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/magnifier_mode.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"
@@ skipping 14 matching lines @@
 PaletteToolId MagnifierMode::GetToolId() const {
   return PaletteToolId::MAGNIFY;
 }
 
 const gfx::VectorIcon& MagnifierMode::GetActiveTrayIcon() const {
   return kPaletteTrayIconMagnifyIcon;
 }
 
 void MagnifierMode::OnEnable() {
   CommonPaletteTool::OnEnable();
-  WmShell::Get()->palette_delegate()->SetPartialMagnifierState(true);
+  WmShell::Get()->SetPartialMagnifierEnabled(true);
   delegate()->HidePalette();
 }
 
 void MagnifierMode::OnDisable() {
   CommonPaletteTool::OnDisable();
-  WmShell::Get()->palette_delegate()->SetPartialMagnifierState(false);
+  WmShell::Get()->SetPartialMagnifierEnabled(false);
 }
 
 views::View* MagnifierMode::CreateView() {
   return CreateDefaultView(
       l10n_util::GetStringUTF16(IDS_ASH_STYLUS_TOOLS_MAGNIFIER_MODE));
 }
 
 const gfx::VectorIcon& MagnifierMode::GetPaletteIcon() const {
   return kPaletteModeMagnifyIcon;
 }
 
 }  // namespace ash