Revert 257524 "Move IsStringASCII/UTF8 to base namespace."

trunk/src/content/browser/storage_partition_impl_map.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 "content/browser/storage_partition_impl_map.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/file_util.h"
 #include "base/files/file_enumerator.h"
@@ skipping 141 matching lines @@
 const int kAllFileTypes = base::FileEnumerator::FILES |
                           base::FileEnumerator::DIRECTORIES |
                           base::FileEnumerator::SHOW_SYM_LINKS;
 #else
 const int kAllFileTypes = base::FileEnumerator::FILES |
                           base::FileEnumerator::DIRECTORIES;
 #endif
 
 base::FilePath GetStoragePartitionDomainPath(
     const std::string& partition_domain) {
-  CHECK(base::IsStringUTF8(partition_domain));
+  CHECK(IsStringUTF8(partition_domain));
 
   return base::FilePath(kStoragePartitionDirname).Append(kExtensionsDirname)
       .Append(base::FilePath::FromUTF8Unsafe(partition_domain));
 }
 
 // Helper function for doing a depth-first deletion of the data on disk.
 // Examines paths directly in |current_dir| (no recursion) and tries to
 // delete from disk anything that is in, or isn't a parent of something in
 // |paths_to_keep|. Paths that need further expansion are added to
 // |paths_to_consider|.
@@ skipping 387 matching lines @@
 
     // We do not call InitializeURLRequestContext() for media contexts because,
     // other than the HTTP cache, the media contexts share the same backing
     // objects as their associated "normal" request context.  Thus, the previous
     // call serves to initialize the media request context for this storage
     // partition as well.
   }
 }
 
 }  // namespace content