Enable audio/video tag in content_shell

base/base_paths_win.cc

 // Copyright (c) 2012 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/base_paths_win.h"
 
 #include <windows.h>
 #include <shlobj.h>
 
 #include "base/file_path.h"
@@ skipping 101 matching lines @@
       cur = FilePath(system_buffer);
       break;
     case base::DIR_SOURCE_ROOT: {
       FilePath executableDir;
       // On Windows, unit tests execute two levels deep from the source root.
       // For example:  chrome/{Debug|Release}/ui_tests.exe
       PathService::Get(base::DIR_EXE, &executableDir);
       cur = executableDir.DirName().DirName();
       break;
     }
+    case base::DIR_MEDIA_LIBS: {
+      if (!PathService::Get(base::DIR_MODULE, result))
+        return false;
+      return true;
+    }
     default:
       return false;
   }
 
   *result = cur;
   return true;
 }
 
 }  // namespace base