Fixed bug: we can now handle "a:b" as a file name.

webkit/fileapi/file_system_operation.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 "webkit/fileapi/file_system_operation.h"
 
 #include "base/bind.h"
 #include "base/time.h"
 #include "base/utf_string_conversions.h"
 #include "net/base/escape.h"
@@ skipping 706 matching lines @@
   // Any write access is disallowed on the root path.
   if (cracked_path.value().length() == 0 ||
       cracked_path.DirName().value() == cracked_path.value())
     return base::PLATFORM_FILE_ERROR_SECURITY;
 
   if (mode == PATH_FOR_CREATE) {
     FileSystemMountPointProvider* provider = file_system_context()->
         GetMountPointProvider(type);
 
     // Check if the cracked file name looks good to create.
-    if (provider->IsRestrictedFileName(cracked_path.BaseName()))
+    if (provider->IsRestrictedFileName(VirtualPath::BaseName(cracked_path)))
       return base::PLATFORM_FILE_ERROR_SECURITY;
   }
 
   return base::PLATFORM_FILE_OK;
 }
 
 bool FileSystemOperation::SetPendingOperationType(OperationType type) {
   if (pending_operation_ != kOperationNone)
     return false;
   pending_operation_ = type;
   return true;
 }
 
 }  // namespace fileapi