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// 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 "base/basictypes.h"
#include "base/memory/scoped_ptr.h"
#include "media/blink/media_blink_export.h"
namespace blink {
class WebURLLoader;
}
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(scoped_ptr<blink::WebURLLoader> loader);
~ActiveLoader();
// Starts or stops deferring the resource load.
void SetDeferred(bool deferred);
bool deferred() { return deferred_; }
private:
friend class BufferedDataSourceTest;
scoped_ptr<blink::WebURLLoader> loader_;
bool deferred_;
DISALLOW_IMPLICIT_CONSTRUCTORS(ActiveLoader);
};
} // namespace media
#endif // MEDIA_BLINK_ACTIVE_LOADER_H_
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