Replace ICU encoding detection with CED

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 a1aabf3f971f39fe6d898b7681e97ae600cc99e1..73e831f66a11454ea3a4c3ffe9607c5ccd46474a 100644
--- a/net/ftp/ftp_directory_listing_parser.cc
+++ b/net/ftp/ftp_directory_listing_parser.cc
@@ -6,7 +6,7 @@
 
 #include "base/bind.h"
 #include "base/callback.h"
-#include "base/i18n/icu_encoding_detection.h"
+#include "base/i18n/encoding_detection.h"
 #include "base/i18n/icu_string_conversions.h"
 #include "base/stl_util.h"
 #include "base/strings/string_util.h"
@@ -84,29 +84,23 @@ int DecodeAndParse(const std::string& text,
                    const base::Time& current_time,
                    std::vector<FtpDirectoryListingEntry>* entries,
                    FtpServerType* server_type) {
-  const char* const kNewlineSeparators[] = { "\n", "\r\n" };
-
-  std::vector<std::string> encodings;
-  if (!base::DetectAllEncodings(text, &encodings))
+  std::string encoding;
+  if (!base::DetectEncoding(text, &encoding))
     return ERR_ENCODING_DETECTION_FAILED;
-
-  // Use first encoding that can be used to decode the text.
-  for (size_t i = 0; i < encodings.size(); i++) {
-    base::string16 converted_text;
-    if (base::CodepageToUTF16(text,
-                              encodings[i].c_str(),
-                              base::OnStringConversionError::FAIL,
-                              &converted_text)) {
-      for (size_t j = 0; j < arraysize(kNewlineSeparators); j++) {
-        int rv = ParseListing(converted_text,
-                              base::ASCIIToUTF16(kNewlineSeparators[j]),
-                              encodings[i],
-                              current_time,
-                              entries,
-                              server_type);
-        if (rv == OK)
-          return rv;
-      }
+  const char* encoding_name = encoding.c_str();
+
+  base::string16 converted_text;
+  if (base::CodepageToUTF16(text, encoding_name,
+                            base::OnStringConversionError::FAIL,
+                            &converted_text)) {
+    const char* const kNewlineSeparators[] = {"\n", "\r\n"};
+
+    for (size_t j = 0; j < arraysize(kNewlineSeparators); j++) {
+      int rv = ParseListing(converted_text,
+                            base::ASCIIToUTF16(kNewlineSeparators[j]),
+                            encoding_name, current_time, entries, server_type);
+      if (rv == OK)
+        return rv;
     }
   }