Block shelf auto hidden when opt-in IME menu is shown.

ash/common/system/status_area_widget.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/common/system/status_area_widget.h"
 
 #include "ash/common/material_design/material_design_controller.h"
 #include "ash/common/shelf/wm_shelf.h"
 #include "ash/common/shell_window_ids.h"
 #include "ash/common/system/overview/overview_button_tray.h"
@@ skipping 158 matching lines @@
 
 bool StatusAreaWidget::ShouldShowShelf() const {
   if ((system_tray_ && system_tray_->ShouldShowShelf()) ||
       (web_notification_tray_ &&
        web_notification_tray_->ShouldBlockShelfAutoHide()))
     return true;
 
 #if defined(OS_CHROMEOS)
   if (palette_tray_ && palette_tray_->ShouldBlockShelfAutoHide())
     return true;
+
+  if (ime_menu_tray_ && ime_menu_tray_->ShouldBlockShelfAutoHide())
+    return true;
 #endif
 
   if (!wm_shelf_->IsVisible())
     return false;
 
   // If the shelf is currently visible, don't hide the shelf if the mouse
   // is in any of the notification bubbles.
   return (system_tray_ && system_tray_->IsMouseInNotificationBubble()) ||
          (web_notification_tray_ &&
           web_notification_tray_->IsMouseInNotificationBubble());
@@ skipping 105 matching lines @@
   return false;
 }
 #endif
 
 void StatusAreaWidget::AddOverviewButtonTray() {
   overview_button_tray_ = new OverviewButtonTray(wm_shelf_);
   status_area_widget_delegate_->AddTray(overview_button_tray_);
 }
 
 }  // namespace ash