FTP: fix navigation to ftp://ftp.emea.ibm.com/toibm/tivoli

Recognize a slightly different format of a "Permission denied" error.

BUG=95443
TEST=Navigate to ftp://ftp.emea.ibm.com/toibm/tivoli; no error message should appear.

Review URL: http://codereview.chromium.org/7795024

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@99788 0039d316-1c4b-4281-b951-d872f2087c98

net/ftp/ftp_directory_listing_parser_ls.cc

@@ -63,7 +63,7 @@ bool LooksLikePermissionDeniedError(const string16& text) {
   if (parts.size() != 3)
     return false;
 
-  return parts[2] == ASCIIToUTF16("Permission denied");
+  return parts[2].find(ASCIIToUTF16("Permission denied")) != string16::npos;
 }
 
 // Returns the column index of the end of the date listing and detected

net/ftp/ftp_directory_listing_parser_ls_unittest.cc

@@ -133,6 +133,7 @@ TEST_F(FtpDirectoryListingParserLsTest, Ignored) {
 
     "ftpd: .: Permission denied",
     "ftpd-BSD: .: Permission denied",
+    "ls: .: EDC5111I Permission denied.",
 
     // Tests important for security: verify that after we detect the column
     // offset we don't try to access invalid memory on malformed input.