Move PathExists to base namespace.

chrome/browser/safe_browsing/safe_browsing_store_unittest_helper.cc

 // 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 "chrome/browser/safe_browsing/safe_browsing_store_unittest_helper.h"
 
 #include "base/file_util.h"
 
 namespace {
 
@@ skipping 302 matching lines @@
                                   prefix_misses,
                                   &add_prefixes_result,
                                   &add_full_hashes_result));
   EXPECT_TRUE(add_prefixes_result.empty());
   EXPECT_TRUE(add_full_hashes_result.empty());
 }
 
 void SafeBrowsingStoreTestDelete(SafeBrowsingStore* store,
                                  const base::FilePath& filename) {
   // Delete should work if the file wasn't there in the first place.
-  EXPECT_FALSE(file_util::PathExists(filename));
+  EXPECT_FALSE(base::PathExists(filename));
   EXPECT_TRUE(store->Delete());
 
   // Create a store file.
   EXPECT_TRUE(store->BeginUpdate());
 
   EXPECT_TRUE(store->BeginChunk());
   store->SetAddChunk(kAddChunk1);
   EXPECT_TRUE(store->WriteAddPrefix(kAddChunk1, kHash1.prefix));
   EXPECT_TRUE(store->WriteAddPrefix(kAddChunk1, kHash2.prefix));
 
   store->SetSubChunk(kSubChunk1);
   EXPECT_TRUE(store->WriteSubPrefix(kSubChunk1, kAddChunk3, kHash3.prefix));
   EXPECT_TRUE(store->FinishChunk());
 
   std::vector<SBAddFullHash> pending_adds;
   std::set<SBPrefix> prefix_misses;
   SBAddPrefixes add_prefixes_result;
   std::vector<SBAddFullHash> add_full_hashes_result;
 
   EXPECT_TRUE(store->FinishUpdate(pending_adds,
                                   prefix_misses,
                                   &add_prefixes_result,
                                   &add_full_hashes_result));
 
-  EXPECT_TRUE(file_util::PathExists(filename));
+  EXPECT_TRUE(base::PathExists(filename));
   EXPECT_TRUE(store->Delete());
-  EXPECT_FALSE(file_util::PathExists(filename));
+  EXPECT_FALSE(base::PathExists(filename));
 }