Updated the look of web and basic notifications to match latest mockups.

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 140 matching lines @@
   label->set_border(MakePadding(
       kActionButtonTitleTopPadding, kActionButtonTitleLeftPadding,
       0, kActionButtonTitleRightPadding));
   AddChildView(label);
 }
 
 }  // namespace
 
 namespace message_center {
 
+// static
+MessageView* NotificationView::ViewForNotification(
+    const NotificationList::Notification& notification,
+    NotificationList::Delegate* list_delegate) {
+  switch (notification.type) {
+    case ui::notifications::NOTIFICATION_TYPE_BASE_FORMAT:
+    case ui::notifications::NOTIFICATION_TYPE_IMAGE:
+    case ui::notifications::NOTIFICATION_TYPE_MULTIPLE:
+    case ui::notifications::NOTIFICATION_TYPE_SIMPLE:
+      break;
+    default:
+      // If the caller asks for an unrecognized kind of view (entirely possible
+      // if an application is running on an older version of this code that
+      // doesn't have the requested kind of notification template), we'll fall
+      // back to a notification instance that will provide at least basic
+      // functionality.
+      LOG(WARNING) << "Unable to fulfill request for unrecognized "
+                   << "notification type " << notification.type << ". "
+                   << "Falling back to simple notification type.";
+  }

[miket_OOO, 2013/01/22 22:39:18]

Vertical whitespace after this line would make it easier to read.

[dharcourt, 2013/01/23 08:10:12]

Done.

+  // Currently all roads lead to the generic NotificationView.
+  return new NotificationView(list_delegate, notification);
+}
+
 NotificationView::NotificationView(
     NotificationList::Delegate* list_delegate,
     const NotificationList::Notification& notification)
     : MessageView::MessageView(list_delegate, notification) {
 }
 
 NotificationView::~NotificationView() {
 }
 
 void NotificationView::Layout() {
@@ skipping 148 matching lines @@
     action_buttons_.push_back(button);
     layout->StartRow(0, 0);
     layout->AddView(button, 2, 1,
                     views::GridLayout::FILL, views::GridLayout::FILL, 0, 40);
   }
 
   return content_view_;
 }
 
 }  // namespace message_center