| // Copyright 2011 The Chromium Authors |
| // 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/functional/callback.h" |
| #include "base/values.h" |
| #include "content/common/content_export.h" |
| |
| 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. The callback will be executed on |
| // the calling sequence. |
| CONTENT_EXPORT void GetFontListAsync( |
| base::OnceCallback<void(base::Value::List)> callback); |
| |
| } // namespace content |
| |
| #endif // CONTENT_PUBLIC_BROWSER_FONT_LIST_ASYNC_H_ |
