CRX FileSystem Pepper private API

webkit/plugins/ppapi/ppb_file_ref_impl.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/plugins/ppapi/ppb_file_ref_impl.h"
 
 #include "base/platform_file.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "googleurl/src/gurl.h"
@@ skipping 159 matching lines @@
                                                    const std::string& path) {
   PluginInstance* plugin_instance =
       ResourceHelper::PPInstanceToPluginInstance(instance);
   if (!plugin_instance || !plugin_instance->delegate())
     return 0;
 
   PP_FileSystemType type =
       plugin_instance->delegate()->GetFileSystemType(instance, pp_file_system);
   if (type != PP_FILESYSTEMTYPE_LOCALPERSISTENT &&
       type != PP_FILESYSTEMTYPE_LOCALTEMPORARY &&
-      type != PP_FILESYSTEMTYPE_EXTERNAL)
+      type != PP_FILESYSTEMTYPE_EXTERNAL &&
+      type != PP_FILESYSTEMTYPE_ISOLATED)
     return 0;
 
   PPB_FileRef_CreateInfo info;
   info.resource = HostResource::MakeInstanceOnly(instance);
   info.file_system_plugin_resource = pp_file_system;
   info.file_system_type = type;
 
   // Validate the path.
   info.path = path;
   if (!IsValidLocalPath(info.path))
@@ skipping 133 matching lines @@
   if (GetFileSystemType() != PP_FILESYSTEMTYPE_EXTERNAL) {
     NOTREACHED();
     return base::FilePath();
   }
   return external_file_system_path_;
 }
 
 GURL PPB_FileRef_Impl::GetFileSystemURL() const {
   if (GetFileSystemType() != PP_FILESYSTEMTYPE_LOCALPERSISTENT &&
       GetFileSystemType() != PP_FILESYSTEMTYPE_LOCALTEMPORARY &&
-      GetFileSystemType() != PP_FILESYSTEMTYPE_EXTERNAL) {
+      GetFileSystemType() != PP_FILESYSTEMTYPE_EXTERNAL &&
+      GetFileSystemType() != PP_FILESYSTEMTYPE_ISOLATED) {
     NOTREACHED();
     return GURL();
   }
 
   const std::string& virtual_path = GetCreateInfo().path;
   CHECK(!virtual_path.empty());  // Should always be at least "/".
 
   // Since |virtual_path_| starts with a '/', it looks like an absolute path.
   // We need to trim off the '/' before calling Resolve, as FileSystem URLs
   // start with a storage type identifier that looks like a path segment.
@@ skipping 97 matching lines @@
 
   if (!plugin_instance->delegate()->ReadDirectoryEntries(
           GetFileSystemURL(),
           new FileCallbacks(this, callback, params)))
     return PP_ERROR_FAILED;
   return PP_OK_COMPLETIONPENDING;
 }
 
 }  // namespace ppapi
 }  // namespace webkit