| // Copyright 2014 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 UnderlyingSource_h |
| #define UnderlyingSource_h |
| |
| #include "bindings/core/v8/ScriptPromise.h" |
| #include "bindings/core/v8/ScriptValue.h" |
| #include "core/CoreExport.h" |
| #include "platform/heap/Heap.h" |
| |
| namespace blink { |
| |
| class ScriptState; |
| |
| class CORE_EXPORT UnderlyingSource : public GarbageCollectedMixin { |
| public: |
| virtual ~UnderlyingSource() { } |
| |
| virtual void pullSource() = 0; |
| virtual ScriptPromise cancelSource(ScriptState*, ScriptValue reason) = 0; |
| DEFINE_INLINE_VIRTUAL_TRACE() { } |
| }; |
| |
| } // namespace blink |
| |
| #endif // UnderlyingSource_h |
| |
