| // Copyright 2013 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 MEDIA_BLINK_ACTIVE_LOADER_H_ |
| #define MEDIA_BLINK_ACTIVE_LOADER_H_ |
| |
| #include <memory> |
| |
| #include "base/macros.h" |
| #include "media/blink/media_blink_export.h" |
| |
| namespace blink { |
| class WebAssociatedURLLoader; |
| } |
| |
| namespace media { |
| |
| // Wraps an active WebURLLoader with some additional state. |
| // |
| // Handles deferring and deletion of loaders. |
| class MEDIA_BLINK_EXPORT ActiveLoader { |
| public: |
| // Creates an ActiveLoader with the given loader. It is assumed that the |
| // initial state of |loader| is loading and not deferred. |
| explicit ActiveLoader(std::unique_ptr<blink::WebAssociatedURLLoader> loader); |
| ~ActiveLoader(); |
| |
| // Starts or stops deferring the resource load. |
| void SetDeferred(bool deferred); |
| bool deferred() { return deferred_; } |
| |
| private: |
| friend class MultibufferDataSourceTest; |
| |
| std::unique_ptr<blink::WebAssociatedURLLoader> loader_; |
| bool deferred_; |
| |
| DISALLOW_IMPLICIT_CONSTRUCTORS(ActiveLoader); |
| }; |
| |
| } // namespace media |
| |
| #endif // MEDIA_BLINK_ACTIVE_LOADER_H_ |