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base/mime_util_linux.cc

 // Copyright (c) 2009 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 "base/mime_util.h"
 
 #include <gtk/gtk.h>
 #include <sys/time.h>
 #include <time.h>
 
@@ skipping 543 matching lines @@
 }
 
 }  // namespace
 
 namespace mime_util {
 
 std::string GetFileMimeType(const FilePath& filepath) {
   return xdg_mime_get_mime_type_from_file_name(filepath.value().c_str());
 }
 
+std::string GetDataMimeType(const std::string& data) {
+  return xdg_mime_get_mime_type_for_data(data.data(), data.length(), NULL);
+}
+
 FilePath GetMimeIcon(const std::string& mime_type, size_t size) {
   std::vector<std::string> icon_names;
   std::string icon_name;
   FilePath icon_file;
 
   const char* icon = xdg_mime_get_icon(mime_type.c_str());
   icon_name = std::string(icon ? icon : "");
   if (icon_name.length())
     icon_names.push_back(icon_name);
 
@@ skipping 26 matching lines @@
     } else {
       icon_file = LookupIconInDefaultTheme(icon_names[i], size);
       if (!icon_file.empty())
         return icon_file;
     }
   }
   return FilePath();
 }
 
 }  // namespace mime_util