Added padding below text in notifications.

ui/message_center/views/notification_view.cc

Index: ui/message_center/views/notification_view.cc
diff --git a/ui/message_center/views/notification_view.cc b/ui/message_center/views/notification_view.cc
index 65e8aee9b08204c5c7e39777c84957c2608f1944..521b4ae192aefe136794fd55cf90752aa24499ea 100644
--- a/ui/message_center/views/notification_view.cc
+++ b/ui/message_center/views/notification_view.cc
@@ -33,7 +33,6 @@ const int kIconColumnWidth = message_center::kNotificationIconSize;
 const int kLegacyIconSize = 40;
 const int kTextLeftPadding = kIconColumnWidth +
     message_center::kIconToTextPadding;
-const int kTextBottomPadding = 6;

[dharcourt, 2013/04/03 17:41:45]

This wasn't being used.

 const int kTextRightPadding = 23;
 const int kItemTitleToMessagePadding = 3;
 const int kButtonHeight = 38;
@@ -395,7 +394,7 @@ NotificationView::NotificationView(const Notification& notification,
       message_view_->SetElideBehavior(views::Label::ELIDE_AT_END);
     message_view_->SetEnabledColor(message_center::kRegularTextColor);
     message_view_->SetBackgroundColor(kRegularTextBackgroundColor);
-    message_view_->set_border(MakeBorder(0, 3));
+    message_view_->set_border(MakeBorder(0, 4));
     top_view_->AddChildView(message_view_);
   }
 
@@ -409,6 +408,11 @@ NotificationView::NotificationView(const Notification& notification,
     top_view_->AddChildView(item_view);
   }
 
+  // Add padding below the title/message/list text.
+  views::View* padding_view = new views::ImageView();

[msw, 2013/04/03 18:04:26]

Adding a view for padding is rather heavy-weight. Instead, just adjust
GetPreferredSize and Layout to include the additional inset.

[dharcourt, 2013/04/04 18:33:52]

I was able to accomplish this using borders, which leaves GetPreferredSize() and
Layout() simple and unaware of these padding details.

[msw, 2013/04/04 18:44:49]

Awesome, that's even better.

+  padding_view->set_border(MakeBorder(5, 0));
+  top_view_->AddChildView(padding_view);
+
   // Create the notification icon view.
   if (notification.type() == NOTIFICATION_TYPE_SIMPLE) {
     views::ImageView* icon_view = new views::ImageView();