| // Copyright 2016 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 HTMLCanvasElementModule_h |
| #define HTMLCanvasElementModule_h |
| |
| #include "core/html/HTMLCanvasElement.h" |
| #include "modules/ModulesExport.h" |
| #include "wtf/text/WTFString.h" |
| |
| namespace blink { |
| |
| class CanvasContextCreationAttributes; |
| class HTMLCanvasElement; |
| class ScriptState; |
| class OffscreenCanvas; |
| |
| class MODULES_EXPORT HTMLCanvasElementModule { |
| STATIC_ONLY(HTMLCanvasElementModule); |
| |
| friend class HTMLCanvasElementModuleTest; |
| |
| public: |
| static void getContext(HTMLCanvasElement&, const String&, const CanvasContextCreationAttributes&, ExceptionState&, RenderingContext&); |
| static OffscreenCanvas* transferControlToOffscreen(HTMLCanvasElement&, ExceptionState&); |
| |
| private: |
| static OffscreenCanvas* transferControlToOffscreenInternal(HTMLCanvasElement&, ExceptionState&); |
| }; |
| |
| } |
| |
| #endif |