Clean up a few more unused globals.

ui/message_center/cocoa/status_item_view.mm

 // Copyright (c) 2013 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.
 
 #import "ui/message_center/cocoa/status_item_view.h"
 
 #include <cmath>
 
 #include "base/format_macros.h"
 #include "grit/ui_resources.h"
 #include "ui/base/resource/resource_bundle.h"
 
-namespace {
-
 // The width of the status bar item when it's just the icon.
 const CGFloat kStatusItemLength = 26;
 
 // The amount of space between the left and right edges and the content of the
 // status item.
 const CGFloat kMargin = 5;
 
-// The amount of space between the icon and the unread count number.
-const CGFloat kUnreadCountPadding = 3;
-
-// The lower-left Y coordinate of the unread count number.
-const CGFloat kUnreadCountMinY = 4;
-
-}  // namespace
 
 @interface MCStatusItemView (Private)
 // Whether or not the status item should be drawn highlighted.
 - (BOOL)shouldHighlight;
 
 - (int)getTrayResourceId;
-
 @end
 
 @implementation MCStatusItemView
 
 @synthesize highlight = highlight_;
 
 - (id)init {
   statusItem_.reset([[[NSStatusBar systemStatusBar] statusItemWithLength:
       NSVariableStatusItemLength] retain]);
   CGFloat thickness = [[statusItem_ statusBar] thickness];
@@ skipping 121 matching lines @@
       { IDR_TRAY_DO_NOT_DISTURB_EMPTY,
         IDR_TRAY_DO_NOT_DISTURB_EMPTY_PRESSED },
       { IDR_TRAY_DO_NOT_DISTURB_ATTENTION,
         IDR_TRAY_DO_NOT_DISTURB_ATTENTION_PRESSED },
     },
   };
   return kResourceIds[quietMode_][hasUnreadItems][highlight];
 }
 
 @end