Make inttypes.h and similar macro usage C++11-friendly.

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"
@@ skipping 159 matching lines @@
 }
 
 - (NSAttributedString*)unreadCountString {
   if (unreadCount_ == 0)
     return nil;
 
   NSString* count = nil;
   if (unreadCount_ > 9)
     count = @"9+";
   else
-    count = [NSString stringWithFormat:@"%"PRIuS, unreadCount_];
+    count = [NSString stringWithFormat:@"%" PRIuS, unreadCount_];
 
   NSColor* fontColor = [self shouldHighlight] ? [NSColor whiteColor]
                                               : [NSColor blackColor];
   NSDictionary* attributes = @{
       NSFontAttributeName: [NSFont fontWithName:@"Helvetica-Bold" size:12],
       NSForegroundColorAttributeName: fontColor,
   };
   return [[[NSAttributedString alloc] initWithString:count
                                           attributes:attributes] autorelease];
 }
 
 @end