FTP: correctly handle newlines in file names

net/ftp/ftp_directory_listing_parser.cc

Index: net/ftp/ftp_directory_listing_parser.cc
diff --git a/net/ftp/ftp_directory_listing_parser.cc b/net/ftp/ftp_directory_listing_parser.cc
index d7c7c7d3b281cb84b6c271d926868a8588271392..3cacee07619e59d93bc0e9f286811226ac9ba30c 100644
--- a/net/ftp/ftp_directory_listing_parser.cc
+++ b/net/ftp/ftp_directory_listing_parser.cc
@@ -11,6 +11,7 @@
 #include "base/stl_util.h"
 #include "base/string_split.h"
 #include "base/string_util.h"
+#include "base/utf_string_conversions.h"
 #include "net/base/net_errors.h"
 #include "net/ftp/ftp_directory_listing_parser_ls.h"
 #include "net/ftp/ftp_directory_listing_parser_netware.h"
@@ -41,12 +42,13 @@ int FillInRawName(const std::string& encoding,
 // Parses |text| as an FTP directory listing. Fills in |entries|
 // and |server_type| and returns network error code.
 int ParseListing(const string16& text,
+                 const string16& newline_separator,
                  const std::string& encoding,
                  const base::Time& current_time,
                  std::vector<FtpDirectoryListingEntry>* entries,
                  FtpServerType* server_type) {
   std::vector<string16> lines;
-  base::SplitString(text, '\n', &lines);
+  base::SplitStringUsingSubstr(text, newline_separator, &lines);
 
   struct {
     base::Callback<bool(void)> callback;
@@ -93,6 +95,8 @@ int DecodeAndParse(const std::string& text,
                    const base::Time& current_time,
                    std::vector<FtpDirectoryListingEntry>* entries,
                    FtpServerType* server_type) {
+  const char* kNewlineSeparators[] = { "\n", "\r\n" };
+
   std::vector<std::string> encodings;
   if (!base::DetectAllEncodings(text, &encodings))
     return ERR_ENCODING_DETECTION_FAILED;
@@ -104,13 +108,16 @@ int DecodeAndParse(const std::string& text,
                               encodings[i].c_str(),
                               base::OnStringConversionError::FAIL,
                               &converted_text)) {
-      int rv = ParseListing(converted_text,
-                            encodings[i],
-                            current_time,
-                            entries,
-                            server_type);
-      if (rv == OK)
-        return rv;
+      for (size_t j = 0; j < arraysize(kNewlineSeparators); j++) {
+        int rv = ParseListing(converted_text,
+                              ASCIIToUTF16(kNewlineSeparators[j]),
+                              encodings[i],
+                              current_time,
+                              entries,
+                              server_type);
+        if (rv == OK)
+          return rv;
+      }
     }
   }