Implemented system tray UI for new account management.

ash/system/drive/tray_drive.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/drive/tray_drive.h"
 
 #include <vector>
 
 #include "ash/metrics/user_metrics_recorder.h"
 #include "ash/shell.h"
@@ skipping 337 matching lines @@
     // Close the details if there is really nothing to show there anymore.
     if (new_set.empty() && GetWidget())
       GetWidget()->Close();
   }
 
   void AppendSettings() {
     if (settings_)
       return;
 
     HoverHighlightView* container = new HoverHighlightView(this);
-    container->AddLabel(ui::ResourceBundle::GetSharedInstance().
-        GetLocalizedString(IDS_ASH_STATUS_TRAY_DRIVE_SETTINGS),
+    container->AddLabel(
+        ui::ResourceBundle::GetSharedInstance().GetLocalizedString(
+            IDS_ASH_STATUS_TRAY_DRIVE_SETTINGS),
+        gfx::ALIGN_LEFT,
         gfx::Font::NORMAL);
     AddChildView(container);
     settings_ = container;
   }
 
   // Overridden from ViewClickListener.
   virtual void OnViewClicked(views::View* sender) OVERRIDE {
     SystemTrayDelegate* delegate = Shell::GetInstance()->system_tray_delegate();
     if (sender == footer()->content()) {
       TransitionToDefaultView();
@@ skipping 136 matching lines @@
   DriveOperationStatusList empty_list;
 
   tray_view()->SetVisible(false);
   if (default_)
     default_->Update(&empty_list);
   if (detailed_)
     detailed_->Update(&empty_list);
 }
 
 }  // namespace ash