Move PathExists to base namespace.

net/disk_cache/cache_util.cc

 // Copyright (c) 2012 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 "net/disk_cache/cache_util.h"
 
 #include "base/file_util.h"
 #include "base/location.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
@@ skipping 23 matching lines @@
   }
 }
 
 // Returns a full path to rename the current cache, in order to delete it. path
 // is the current folder location, and name is the current folder name.
 base::FilePath GetTempCacheName(const base::FilePath& path,
                                 const std::string& name) {
   // We'll attempt to have up to kMaxOldFolders folders for deletion.
   for (int i = 0; i < kMaxOldFolders; i++) {
     base::FilePath to_delete = GetPrefixedName(path, name, i);
-    if (!file_util::PathExists(to_delete))
+    if (!base::PathExists(to_delete))
       return to_delete;
   }
   return base::FilePath();
 }
 
 }  // namespace
 
 namespace disk_cache {
 
 // In order to process a potentially large number of files, we'll rename the
@@ skipping 29 matching lines @@
                << to_delete.value();
     return false;
   }
 
   base::WorkerPool::PostTask(
       FROM_HERE, base::Bind(&CleanupCallback, path, name_str), true);
   return true;
 }
 
 }  // namespace disk_cache