CRX FileSystem Pepper private API

content/renderer/pepper/pepper_file_io_host.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 "content/renderer/pepper/pepper_file_io_host.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/callback_helpers.h"
 #include "base/command_line.h"
@@ skipping 131 matching lines @@
     return PP_ERROR_BADARGUMENT;
 
   EnterResourceNoLock<PPB_FileRef_API> enter(file_ref_resource, true);
   if (enter.failed())
     return PP_ERROR_BADRESOURCE;
 
   PPB_FileRef_API* file_ref_api = enter.object();
   PP_FileSystemType type = file_ref_api->GetFileSystemType();
   if (type != PP_FILESYSTEMTYPE_LOCALPERSISTENT &&
       type != PP_FILESYSTEMTYPE_LOCALTEMPORARY &&
-      type != PP_FILESYSTEMTYPE_EXTERNAL)
+      type != PP_FILESYSTEMTYPE_EXTERNAL &&
+      type != PP_FILESYSTEMTYPE_ISOLATED)
     return PP_ERROR_FAILED;
   file_system_type_ = type;
 
   if (!plugin_delegate_)
     return PP_ERROR_FAILED;
 
   PPB_FileRef_Impl* file_ref = static_cast<PPB_FileRef_Impl*>(file_ref_api);
   if (file_ref->HasValidFileSystem()) {
     file_system_url_ = file_ref->GetFileSystemURL();
     if (!plugin_delegate_->AsyncOpenFileSystemURL(
@@ skipping 394 matching lines @@
   // On the plugin side, the callback expects a parameter with different meaning
   // depends on whether is negative or not. It is the result here. We translate
   // for the callback.
   int32_t pp_error = ::ppapi::PlatformFileErrorToPepperError(error_code);
   reply_context.params.set_result(ErrorOrByteNumber(pp_error, bytes_written));
   host()->SendReply(reply_context, PpapiPluginMsg_FileIO_GeneralReply());
   state_manager_.SetOperationFinished();
 }
 
 }  // namespace content