Eliminate ash::internal namespace

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"
@@ skipping 13 matching lines @@
 #include "ui/message_center/message_center.h"
 #include "ui/message_center/notification.h"
 #include "ui/message_center/notification_delegate.h"
 #include "ui/views/controls/image_view.h"
 #include "ui/views/controls/label.h"
 #include "ui/views/layout/box_layout.h"
 
 using message_center::Notification;
 
 namespace ash {
-namespace internal {
 namespace {
 
 DisplayManager* GetDisplayManager() {
   return Shell::GetInstance()->display_manager();
 }
 
 base::string16 GetDisplayName(int64 display_id) {
   return base::UTF8ToUTF16(
       GetDisplayManager()->GetDisplayNameForId(display_id));
 }
@@ skipping 78 matching lines @@
     case user::LOGGED_IN_LOCALLY_MANAGED:
     case user::LOGGED_IN_KIOSK_APP:
       Shell::GetInstance()->system_tray_delegate()->ShowDisplaySettings();
   }
 }
 
 }  // namespace
 
 const char TrayDisplay::kNotificationId[] = "chrome://settings/display";
 
-class DisplayView : public internal::ActionableView {
+class DisplayView : public ActionableView {
  public:
   explicit DisplayView() {
     SetLayoutManager(new views::BoxLayout(
         views::BoxLayout::kHorizontal,
         kTrayPopupPaddingHorizontal, 0,
         kTrayPopupPaddingBetweenItems));
 
     ui::ResourceBundle& bundle = ui::ResourceBundle::GetSharedInstance();
-    image_ = new internal::FixedSizedImageView(0, kTrayPopupItemHeight);
+    image_ = new FixedSizedImageView(0, kTrayPopupItemHeight);
     image_->SetImage(
         bundle.GetImageNamed(IDR_AURA_UBER_TRAY_DISPLAY).ToImageSkia());
     AddChildView(image_);
 
     label_ = new views::Label();
     label_->SetMultiLine(true);
     label_->SetHorizontalAlignment(gfx::ALIGN_LEFT);
     AddChildView(label_);
     Update();
   }
@@ skipping 276 matching lines @@
 
 bool TrayDisplay::GetAccessibleStateForTesting(ui::AXViewState* state) {
   views::View* view = default_;
   if (view) {
     view->GetAccessibleState(state);
     return true;
   }
   return false;
 }
 
-}  // namespace internal
 }  // namespace ash