base: Fix the TODO in string_util.h

content/common/sandbox_mac.mm

 // Copyright (c) 2011 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 "content/common/sandbox_mac.h"
 
 #import <Cocoa/Cocoa.h>
 #import <OpenGL/OpenGL.h>
 
 extern "C" {
 #include <sandbox.h>
 }
 #include <signal.h>
 #include <sys/param.h>
 
 #include "base/basictypes.h"
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/mac/mac_util.h"
 #include "base/rand_util_c.h"
 #include "base/mac/scoped_cftyperef.h"
 #include "base/mac/scoped_nsautorelease_pool.h"
 #include "base/string16.h"
 #include "base/string_util.h"
+#include "base/stringprintf.h"
 #include "base/sys_info.h"
 #include "base/sys_string_conversions.h"
 #include "base/utf_string_conversions.h"
 #include "content/common/chrome_application_mac.h"
 #include "content/common/content_switches.h"
 #include "unicode/uchar.h"
 #include "ui/gfx/gl/gl_surface.h"
 
 namespace {
 
@@ skipping 533 matching lines @@
   if (HANDLE_EINTR(fcntl(fd, F_GETPATH, canonical_path)) != 0) {
     PLOG(FATAL) << "GetCanonicalSandboxPath() failed for: "
                 << path->value();
     return;
   }
 
   *path = FilePath(canonical_path);
 }
 
 }  // namespace sandbox