Integrate external mount points to IsolatedContext

webkit/fileapi/isolated_mount_point_provider.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/isolated_mount_point_provider.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/file_path.h"
@@ skipping 85 matching lines @@
     const FilePath& filename) const {
   // TODO(kinuko): We need to check platform-specific restricted file names
   // before we actually start allowing file creation in isolated file systems.
   return false;
 }
 
 FileSystemFileUtil* IsolatedMountPointProvider::GetFileUtil(
     FileSystemType type) {
   switch (type) {
     case kFileSystemTypeIsolated:
+    case kFileSystemTypeNativeLocal:
       return isolated_file_util_.get();
     case kFileSystemTypeDragged:
       return dragged_file_util_.get();
     case kFileSystemTypeNativeMedia:
       return native_media_file_util_.get();
     case kFileSystemTypeDeviceMedia:
 #if defined(SUPPORT_MEDIA_FILESYSTEM)
       return device_media_file_util_.get();
 #endif
 
-    case kFileSystemTypeTemporary:
-    case kFileSystemTypePersistent:
-    case kFileSystemTypeExternal:
-    case kFileSystemTypeTest:
-    case kFileSystemTypeUnknown:
+    default:
       NOTREACHED();
   }
   return NULL;
 }
 
 FilePath IsolatedMountPointProvider::GetPathForPermissionsCheck(
     const FilePath& virtual_path) const {
   // For isolated filesystems we only check per-filesystem permissions.
-  NOTREACHED();
-  return virtual_path;
+  return FilePath();
 }
 
 FileSystemOperationInterface*
 IsolatedMountPointProvider::CreateFileSystemOperation(
     const FileSystemURL& url,
     FileSystemContext* context) const {
   scoped_ptr<FileSystemOperationContext> operation_context(
       new FileSystemOperationContext(context));
   if (url.type() == kFileSystemTypeNativeMedia ||
       url.type() == kFileSystemTypeDeviceMedia) {
@@ skipping 37 matching lines @@
 void IsolatedMountPointProvider::DeleteFileSystem(
     const GURL& origin_url,
     FileSystemType type,
     FileSystemContext* context,
     const DeleteFileSystemCallback& callback) {
   NOTREACHED();
   callback.Run(base::PLATFORM_FILE_ERROR_INVALID_OPERATION);
 }
 
 }  // namespace fileapi