Cleanup: Remove unneeded path_service.h includes.

storage/browser/fileapi/external_mount_points.cc

 // 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.
 
 #include "storage/browser/fileapi/external_mount_points.h"
 
 #include "base/files/file_path.h"
 #include "base/lazy_instance.h"
-#include "base/path_service.h"
 #include "base/stl_util.h"
 #include "storage/browser/fileapi/file_system_url.h"
 
 namespace {
 
 // Normalizes file path so it has normalized separators and ends with exactly
 // one separator. Paths have to be normalized this way for use in
 // GetVirtualPath method. Separators cannot be completely stripped, or
 // GetVirtualPath could not working in some edge cases.
 // For example, /a/b/c(1)/d would be erroneously resolved as c/d if the
@@ skipping 328 matching lines @@
           path.IsParent(potential_child->first)) {
         return false;
       }
     }
   }
 
   return true;
 }
 
 }  // namespace storage