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base/files/file_util_win.cc

Index: base/files/file_util_win.cc
diff --git a/base/files/file_util_win.cc b/base/files/file_util_win.cc
index ddb9c2806a75bae7ed7fc03033693335fe1d6020..d70454df3836a7067f71eecf5a0ae8673376f474 100644
--- a/base/files/file_util_win.cc
+++ b/base/files/file_util_win.cc
@@ -559,26 +559,6 @@ bool NormalizeToNativeFilePath(const FilePath& path, FilePath* nt_path) {
   return success;
 }
 
-bool IsOnNetworkDrive(const base::FilePath& path) {
-  win::ScopedHandle handle(
-      ::CreateFileW(path.value().c_str(),
-                    GENERIC_READ,
-                    kFileShareAll,
-                    NULL,
-                    OPEN_EXISTING,
-                    FILE_FLAG_BACKUP_SEMANTICS,  // Needed to open directory.
-                    NULL));
-
-  if (!handle.IsValid())
-    return false;
-
-  // If able to get network information, then the file is on a network.
-  FILE_REMOTE_PROTOCOL_INFO remote_proto_info = {0};
-  return !!::GetFileInformationByHandleEx(handle.Get(), FileRemoteProtocolInfo,
-                                          &remote_proto_info,
-                                          sizeof(remote_proto_info));
-}
-
 // TODO(rkc): Work out if we want to handle NTFS junctions here or not, handle
 // them if we do decide to.
 bool IsLink(const FilePath& file_path) {