Revert 239280 "Move more file_util functions to base namespace."

trunk/src/net/disk_cache/cache_util_unittest.cc

Index: trunk/src/net/disk_cache/cache_util_unittest.cc
===================================================================
--- trunk/src/net/disk_cache/cache_util_unittest.cc	(revision 239399)
+++ trunk/src/net/disk_cache/cache_util_unittest.cc	(working copy)
@@ -21,16 +21,16 @@
     dir1_ = base::FilePath(cache_dir_.Append(FILE_PATH_LITERAL("dir01")));
     file3_ = base::FilePath(dir1_.Append(FILE_PATH_LITERAL("file03")));
     ASSERT_TRUE(base::CreateDirectory(cache_dir_));
-    FILE *fp = base::OpenFile(file1_, "w");
+    FILE *fp = file_util::OpenFile(file1_, "w");
     ASSERT_TRUE(fp != NULL);
-    base::CloseFile(fp);
-    fp = base::OpenFile(file2_, "w");
+    file_util::CloseFile(fp);
+    fp = file_util::OpenFile(file2_, "w");
     ASSERT_TRUE(fp != NULL);
-    base::CloseFile(fp);
+    file_util::CloseFile(fp);
     ASSERT_TRUE(base::CreateDirectory(dir1_));
-    fp = base::OpenFile(file3_, "w");
+    fp = file_util::OpenFile(file3_, "w");
     ASSERT_TRUE(fp != NULL);
-    base::CloseFile(fp);
+    file_util::CloseFile(fp);
     dest_dir_ = tmp_dir_.path().Append(FILE_PATH_LITERAL("old_Cache_001"));
     dest_file1_ = base::FilePath(dest_dir_.Append(FILE_PATH_LITERAL("file01")));
     dest_file2_ =