Suppressed screen rotation notifications triggeres by the accelerometer

ash/system/chromeos/tray_display.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/system/chromeos/tray_display.h"
 
 #include "ash/display/display_controller.h"
 #include "ash/display/display_manager.h"
 #include "ash/shell.h"
 #include "ash/system/system_notifier.h"
 #include "ash/system/tray/actionable_view.h"
 #include "ash/system/tray/fixed_sized_image_view.h"
 #include "ash/system/tray/system_tray.h"
 #include "ash/system/tray/system_tray_delegate.h"
 #include "ash/system/tray/tray_constants.h"
 #include "ash/system/tray/tray_notification_view.h"
+#include "ash/wm/maximize_mode/maximize_mode_controller.h"
 #include "base/bind.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "grit/ash_resources.h"
 #include "grit/ash_strings.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/message_center/message_center.h"
 #include "ui/message_center/notification.h"
 #include "ui/message_center/notification_delegate.h"
@@ skipping 354 matching lines @@
       message,
       additional_message,
       bundle.GetImageNamed(IDR_AURA_NOTIFICATION_DISPLAY),
       base::string16(),  // display_source
       message_center::NotifierId(
           message_center::NotifierId::SYSTEM_COMPONENT,
           system_notifier::kNotifierDisplay),
       message_center::RichNotificationData(),
       new message_center::HandleNotificationClickedDelegate(
           base::Bind(&OpenSettings))));
-  message_center::MessageCenter::Get()->AddNotification(notification.Pass());
+
+  // Don't display notifications for accelerometer triggered screen rotations.
+  // See http://crbug.com/364949
+  if (!Shell::GetInstance()->maximize_mode_controller()->
+      in_set_screen_rotation()) {
+    message_center::MessageCenter::Get()->AddNotification(notification.Pass());
+  }
 }
 
 views::View* TrayDisplay::CreateDefaultView(user::LoginStatus status) {
   DCHECK(default_ == NULL);
   default_ = new DisplayView();
   return default_;
 }
 
 void TrayDisplay::DestroyDefaultView() {
   default_ = NULL;
@@ skipping 27 matching lines @@
 bool TrayDisplay::GetAccessibleStateForTesting(ui::AXViewState* state) {
   views::View* view = default_;
   if (view) {
     view->GetAccessibleState(state);
     return true;
   }
   return false;
 }
 
 }  // namespace ash