| // 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. |
| |
| #ifndef CONTENT_PUBLIC_BROWSER_FONT_LIST_ASYNC_H_ |
| #define CONTENT_PUBLIC_BROWSER_FONT_LIST_ASYNC_H_ |
| |
| #include "base/callback_forward.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "content/common/content_export.h" |
| |
| namespace base { |
| class ListValue; |
| } |
| |
| namespace content { |
| |
| // Retrieves the list of fonts on the system as a list of strings. It provides |
| // a non-blocking interface to GetFontList_SlowBlocking in common/. |
| // |
| // This function will run asynchronously on a background thread since getting |
| // the font list from the system can be slow. This function may be called from |
| // any thread that has a BrowserThread::ID. The callback will be executed on |
| // the calling thread. |
| CONTENT_EXPORT void GetFontListAsync( |
| const base::Callback<void(scoped_ptr<base::ListValue>)>& callback); |
| |
| } // namespace content |
| |
| #endif // CONTENT_PUBLIC_BROWSER_FONT_LIST_ASYNC_H_ |