Fix stylus tools palette.

ash/accelerators/accelerator_controller.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/accelerators/accelerator_controller.h"
 
 #include <utility>
 
 #include "ash/accelerators/accelerator_commands.h"
 #include "ash/accelerators/accelerator_controller_delegate.h"
@@ skipping 502 matching lines @@
       Shell::GetWmRootWindowForNewWindows()->GetRootWindowController();
   StatusAreaWidget* status_area_widget =
       root_window_controller->GetShelf()->GetStatusAreaWidget();
   // Tests (clusterfuzz) can trigger this before the status area is ready.
   if (status_area_widget)
     status_area_widget->palette_tray()->ShowPalette();
 }
 
 bool CanHandleShowStylusTools() {
   return Shell::Get()->palette_delegate() &&
-         Shell::Get()->palette_delegate()->ShouldShowPalette();
+         Shell::Get()->palette_delegate()->ShouldShowPalette() &&
+         palette_utils::ShouldCreatePalette();

[jdufault, 2017/04/19 22:58:38]

Check this first

[wutao, 2017/04/20 16:17:51]

Done.

 }
 
 void HandleSuspend() {
   base::RecordAction(UserMetricsAction("Accel_Suspend"));
   chromeos::DBusThreadManager::Get()->GetPowerManagerClient()->RequestSuspend();
 }
 
 bool CanHandleCycleUser() {
   return Shell::Get()->shell_delegate()->IsMultiProfilesEnabled() &&
          Shell::Get()->session_controller()->NumberOfLoggedInUsers() > 1;
@@ skipping 769 matching lines @@
       data->uma_histogram_name, data->notification_message_id,
       data->old_shortcut_id, data->new_shortcut_id);
 
   if (!data->deprecated_enabled)
     return AcceleratorProcessingStatus::STOP;
 
   return AcceleratorProcessingStatus::PROCEED;
 }
 
 }  // namespace ash