Added ellipses when the title of notifications is too long.

ui/message_center/notification_view.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 "ui/message_center/notification_view.h"
 
 #include "base/utf_string_conversions.h"
 #include "grit/ui_resources.h"
 #include "ui/base/accessibility/accessible_view_state.h"
 #include "ui/base/resource/resource_bundle.h"
@@ skipping 128 matching lines @@
   icon->SetVerticalAlignment(views::ImageView::LEADING);
   icon->set_border(MakePadding(kIconTopPadding, kIconLeftPadding,
                                kIconBottomPadding, kIconToTextPadding));
   layout->AddView(icon, 1, 2 + notification_.items.size());
 
   // First row: Title. This vertically spans the close button padding row and
   // the close button row.
   // TODO(dharcourt): Skip the title Label when there's no title text.
   views::Label* title = new views::Label(notification_.title);
   title->SetHorizontalAlignment(gfx::ALIGN_LEFT);
+  title->SetElideBehavior(views::Label::ELIDE_AT_END);
   title->SetFont(title->font().DeriveFont(4));
   title->SetEnabledColor(kTitleColor);
   title->SetBackgroundColor(kTitleBackgroundColor);
   title->set_border(MakePadding(kTextTopPadding, 0, 3, kTextToClosePadding));
   layout->AddView(title, 1, 2);
 
   // First row: Close button padding.
   views::View* padding = new views::ImageView();
   padding->set_border(MakePadding(kCloseTopPadding, 1, 0, 0));
   layout->AddView(padding);
@@ skipping 13 matching lines @@
     layout->StartRow(0, 0);
     layout->SkipColumns(1);
     ItemView* item = new ItemView(notification_.items[i]);
     item->set_border(MakePadding(0, 0, bottom_padding, kTextToClosePadding));
     layout->AddView(item);
     layout->SkipColumns(1);
   }
 }
 
 }  // namespace message_center