Remove TOGGLE_MAXIMIZED_* from Ash reserved actions list.

ash/shell/shell_delegate_impl.cc

 // Copyright (c) 2012 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/shell/shell_delegate_impl.h"
 
 #include "ash/caps_lock_delegate_stub.h"
 #include "ash/shell/example_factory.h"
 #include "ash/shell/launcher_delegate_impl.h"
 #include "ash/shell/toplevel_window.h"
@@ skipping 57 matching lines @@
 void ShellDelegateImpl::NewTab() {
 }
 
 void ShellDelegateImpl::NewWindow(bool incognito) {
   ash::shell::ToplevelWindow::CreateParams create_params;
   create_params.can_resize = true;
   create_params.can_maximize = true;
   ash::shell::ToplevelWindow::CreateToplevelWindow(create_params);
 }
 
+void ShellDelegateImpl::ToggleMaximized() {
+}
+
 void ShellDelegateImpl::OpenFileManager(bool as_dialog) {
 }
 
 void ShellDelegateImpl::OpenCrosh() {
 }
 
 void ShellDelegateImpl::OpenMobileSetup(const std::string& service_path) {
 }
 
 void ShellDelegateImpl::RestoreTab() {
@@ skipping 69 matching lines @@
 
 void ShellDelegateImpl::SaveScreenMagnifierScale(double scale) {
 }
 
 double ShellDelegateImpl::GetSavedScreenMagnifierScale() {
   return std::numeric_limits<double>::min();
 }
 
 }  // namespace shell
 }  // namespace ash