aura: Use the existing notification system.

chrome/browser/chromeos/cros_stubs_aura.cc

 // Copyright (c) 2011 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 "chrome/browser/chromeos/login/screen_locker.h"
 #include "chrome/browser/chromeos/notifications/system_notification.h"
 #include "chrome/browser/chromeos/xinput_hierarchy_changed_event_listener.h"
 #include "chrome/browser/ui/views/frame/browser_view.h"
 #include "chrome/browser/ui/views/frame/browser_non_client_frame_view.h"
 #include "chrome/browser/notifications/balloon_collection.h"
@@ skipping 184 matching lines @@
 // static
 void ScreenLocker::InitClass() {
   NOTIMPLEMENTED();
 }
 
 void ScreenLocker::ScreenLockReady() {
   NOTIMPLEMENTED();
 }
 
 }  // namespace chromeos
-
-class BalloonCollectionStub : public BalloonCollection {
- public:
-  BalloonCollectionStub() {}
-  virtual ~BalloonCollectionStub() {}
- private:
-  void Add(const Notification& notification, Profile* profile) {}
-  bool RemoveById(const std::string& id) { return true; }
-  bool RemoveBySourceOrigin(const GURL& source_origin) { return true; }
-  void RemoveAll() {}
-  bool HasSpace() const { return true; }
-  void ResizeBalloon(Balloon* balloon, const gfx::Size& size) {}
-  void SetPositionPreference(PositionPreference position) {}
-  void DisplayChanged() {}
-  void OnBalloonClosed(Balloon* source) {}
-  const Balloons& GetActiveBalloons() { return balloons_; }
-
-  Balloons balloons_;
-};
-
-// static
-BalloonCollection* BalloonCollection::Create() {
-  return new BalloonCollectionStub;
-}