Message center re-organized

ui/message_center/message_center_style.h

Index: ui/message_center/message_center_style.h
diff --git a/ui/message_center/message_center_style.h b/ui/message_center/message_center_style.h
index 7dbdf5b6fe86c91c7c53d4426e9a2f29186a4037..8d04fc88a2bb14ec829073bd912e3bc0fef6eaa4 100644
--- a/ui/message_center/message_center_style.h
+++ b/ui/message_center/message_center_style.h
@@ -25,11 +25,18 @@ MESSAGE_CENTER_EXPORT extern const int kSettingsIconSize;
 MESSAGE_CENTER_EXPORT extern const size_t kMaxVisiblePopupNotifications;
 MESSAGE_CENTER_EXPORT extern const size_t kMaxVisibleMessageCenterNotifications;
 
+// DIP dimension
+MESSAGE_CENTER_EXPORT extern const int kNotificationWidth;  // H size of the
+                                                            // whole card.
+
+// Colors.
+MESSAGE_CENTER_EXPORT extern const SkColor kMessageCenterBorderColor;
+MESSAGE_CENTER_EXPORT extern const SkColor kMessageCenterShadowColor;
+
 // Within a notification ///////////////////////////////////////////////////////
 
 // DIP dimensions (H = horizontal, V = vertical).
 extern const int kControlButtonSize;  // Square size of close & expand buttons.
-extern const int kNotificationWidth;  // H size of the whole card.
 extern const int kIconToTextPadding;  // H space between icon & title/message.
 extern const int kTextTopPadding;     // V space between text elements.