net: extract GetDirectoryListingXXX functions into directory_listing.*

net/base/net_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/base/net_util.h"
 
 #include <errno.h>
 
 #include <algorithm>
 #include <limits>
 #include <string>
 
 #include "build/build_config.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <iphlpapi.h>
 #include <winsock2.h>
 #pragma comment(lib, "iphlpapi.lib")
 #elif defined(OS_POSIX)
 #include <fcntl.h>
 #include <netdb.h>
 #include <unistd.h>
 #endif  // defined(OS_POSIX)
 
-#include "base/json/string_escape.h"
 #include "base/logging.h"
 #include "base/strings/string_split.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/sys_byteorder.h"
 #include "base/values.h"
 #include "net/base/address_list.h"
 #include "net/base/escape.h"
 #include "net/base/ip_address_number.h"
-#include "net/base/net_module.h"
 #include "net/base/registry_controlled_domains/registry_controlled_domain.h"
 #include "net/base/url_util.h"
-#include "net/grit/net_resources.h"
 #include "url/gurl.h"
 #include "url/third_party/mozilla/url_parse.h"
 #include "url/url_canon.h"
 #include "url/url_canon_ip.h"
 
 #if defined(OS_WIN)
 #include "net/base/winsock_init.h"
 #endif
 
 namespace net {
@@ skipping 39 matching lines @@
     canon_host_output.Complete();
     DCHECK_EQ(host_info->out_host.len, static_cast<int>(canon_host.length()));
   } else {
     // Empty host, or canonicalization failed.  We'll return empty.
     canon_host.clear();
   }
 
   return canon_host;
 }
 
-std::string GetDirectoryListingHeader(const base::string16& title) {
-  static const base::StringPiece header(
-      NetModule::GetResource(IDR_DIR_HEADER_HTML));
-  // This can be null in unit tests.
-  DLOG_IF(WARNING, header.empty()) <<
-      "Missing resource: directory listing header";
-
-  std::string result;
-  if (!header.empty())
-    result.assign(header.data(), header.size());
-
-  result.append("<script>start(");
-  base::EscapeJSONString(title, true, &result);
-  result.append(");</script>\n");
-
-  return result;
-}
-
 inline bool IsHostCharAlphanumeric(char c) {
   // We can just check lowercase because uppercase characters have already been
   // normalized.
   return ((c >= 'a') && (c <= 'z')) || ((c >= '0') && (c <= '9'));
 }
 
 bool IsCanonicalizedHostCompliant(const std::string& host) {
   if (host.empty())
     return false;
 
@@ skipping 286 matching lines @@
     // Here it's possible to get away with faster case-sensitive comparisons
     // because the list above is all lowercase, and a GURL's host name will
     // always be canonicalized to lowercase as well.
     if (base::EndsWith(host, suffix, base::CompareCase::SENSITIVE))
       return true;
   }
   return false;
 }
 
 }  // namespace net