diff -r 000000000000 -r 6474c204b198 dom/ipc/FilePickerParent.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/ipc/FilePickerParent.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,88 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * vim: set sw=4 ts=8 et tw=80 :
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_FilePickerParent_h
+#define mozilla_dom_FilePickerParent_h
+
+#include "nsIDOMFile.h"
+#include "nsIEventTarget.h"
+#include "nsIFilePicker.h"
+#include "nsCOMArray.h"
+#include "nsThreadUtils.h"
+#include "mozilla/dom/PFilePickerParent.h"
+
+namespace mozilla {
+namespace dom {
+
+class FilePickerParent : public PFilePickerParent
+{
+ public:
+  FilePickerParent(const nsString& aTitle,
+                   const int16_t& aMode)
+  : mTitle(aTitle)
+  , mMode(aMode)
+  {}
+
+  virtual ~FilePickerParent();
+
+  void Done(int16_t aResult);
+  void SendFiles(const nsCOMArray<nsIDOMFile>& aDomfiles);
+
+  virtual bool RecvOpen(const int16_t& aSelectedType,
+                        const bool& aAddToRecentDocs,
+                        const nsString& aDefaultFile,
+                        const nsString& aDefaultExtension,
+                        const InfallibleTArray<nsString>& aFilters,
+                        const InfallibleTArray<nsString>& aFilterNames) MOZ_OVERRIDE;
+
+  virtual void ActorDestroy(ActorDestroyReason aWhy) MOZ_OVERRIDE;
+
+  class FilePickerShownCallback : public nsIFilePickerShownCallback
+  {
+  public:
+    FilePickerShownCallback(FilePickerParent* aFilePickerParent)
+      : mFilePickerParent(aFilePickerParent)
+    { }
+    virtual ~FilePickerShownCallback() {}
+
+    NS_DECL_ISUPPORTS
+    NS_DECL_NSIFILEPICKERSHOWNCALLBACK
+
+    void Destroy();
+
+  private:
+    FilePickerParent* mFilePickerParent;
+  };
+
+ private:
+  bool CreateFilePicker();
+
+  class FileSizeAndDateRunnable : public nsRunnable
+  {
+    FilePickerParent* mFilePickerParent;
+    nsCOMArray<nsIDOMFile> mDomfiles;
+    nsCOMPtr<nsIEventTarget> mEventTarget;
+
+  public:
+    FileSizeAndDateRunnable(FilePickerParent *aFPParent, nsCOMArray<nsIDOMFile>& aDomfiles);
+    bool Dispatch();
+    NS_IMETHOD Run();
+    void Destroy();
+  };
+
+  nsRefPtr<FileSizeAndDateRunnable> mRunnable;
+  nsRefPtr<FilePickerShownCallback> mCallback;
+  nsCOMPtr<nsIFilePicker> mFilePicker;
+
+  nsString mTitle;
+  int16_t mMode;
+  int16_t mResult;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif