revert r49217, which caused unit test failures on win:

Download filename encoding fix:

Fall back on other charsets when using the URL to suggest a filename. The URL should be escaped UTF-8, but may use another encoding instead.

BUG=44301
TEST=see bug.

Review URL: http://codereview.chromium.org/2775002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@49219 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 3 insertions, 10 deletions

diff --git a/net/base/net_util.cc b/net/base/net_util.cc
index 490feab..60f626d4 100644
--- a/net/base/net_util.cc
+++ b/net/base/net_util.cc
@@ -1081,7 +1081,7 @@ FilePath GetSuggestedFilename(const GURL& url,
   }
 
   const std::string filename_from_cd = GetFileNameFromCD(content_disposition,
-                                                         referrer_charset);
+                                                          referrer_charset);
 #if defined(OS_WIN)
   FilePath::StringType filename = UTF8ToWide(filename_from_cd);
 #elif defined(OS_POSIX)
@@ -1102,17 +1102,10 @@ FilePath GetSuggestedFilename(const GURL& url,
       const std::string unescaped_url_filename = UnescapeURLComponent(
           url.ExtractFileName(),
           UnescapeRule::SPACES | UnescapeRule::URL_SPECIAL_CHARS);
-
-      // The URL should be escaped UTF-8, but may not be.
-      std::string decoded_filename;
-      bool ignore;
-      DecodeWord(unescaped_url_filename, referrer_charset, &ignore,
-                 &decoded_filename);
-
 #if defined(OS_WIN)
-      filename = UTF8ToWide(decoded_filename);
+      filename = UTF8ToWide(unescaped_url_filename);
 #elif defined(OS_POSIX)
-      filename = decoded_filename;
+      filename = unescaped_url_filename;
 #endif
     }
   }