Fixed file/directory url resolution for external mount point provider.

webkit/fileapi/file_system_file_util.cc

 // Copyright (c) 2011 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_file_util.h"
 
 #include "base/file_util_proxy.h"
 #include "base/logging.h"
 #include "base/scoped_ptr.h"
 
@@ skipping 43 matching lines @@
   if (error_code == base::PLATFORM_FILE_ERROR_EXISTS) {
     // Make sure created_ is false.
     *created = false;
     error_code = base::PLATFORM_FILE_OK;
   }
   if (handle != base::kInvalidPlatformFileValue)
     base::ClosePlatformFile(handle);
   return error_code;
 }
 
+PlatformFileError FileSystemFileUtil::GetLocalFilePath(
+    FileSystemOperationContext* context,
+    const FilePath& virtual_path,
+    FilePath* local_path) {
+  *local_path = virtual_path;
+  return base::PLATFORM_FILE_OK;
+}
+
 PlatformFileError FileSystemFileUtil::GetFileInfo(
     FileSystemOperationContext* unused,
     const FilePath& file_path,
     base::PlatformFileInfo* file_info,
     FilePath* platform_file_path) {
   if (!file_util::PathExists(file_path))
     return base::PLATFORM_FILE_ERROR_NOT_FOUND;
   if (!file_util::GetFileInfo(file_path, file_info))
     return base::PLATFORM_FILE_ERROR_FAILED;
   *platform_file_path = file_path;
@@ skipping 291 matching lines @@
 
 FileSystemFileUtil::AbstractFileEnumerator*
 FileSystemFileUtil::CreateFileEnumerator(const FilePath& root_path) {
   return new FileSystemFileEnumerator(
       root_path, true, static_cast<file_util::FileEnumerator::FILE_TYPE>(
       file_util::FileEnumerator::FILES |
       file_util::FileEnumerator::DIRECTORIES));
 }
 
 }  // namespace fileapi