Index: third_party/WebKit/Source/modules/csspaint/CSSPaintDefinition.h |
diff --git a/third_party/WebKit/Source/modules/csspaint/CSSPaintDefinition.h b/third_party/WebKit/Source/modules/csspaint/CSSPaintDefinition.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..9c768b7377e226930b370f2b949be40d199d3c6b |
--- /dev/null |
+++ b/third_party/WebKit/Source/modules/csspaint/CSSPaintDefinition.h |
@@ -0,0 +1,40 @@ |
+// 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 CSSPaintDefinition_h |
+#define CSSPaintDefinition_h |
+ |
+#include "bindings/core/v8/ScopedPersistent.h" |
+#include "platform/geometry/IntSize.h" |
+#include "platform/heap/Handle.h" |
+#include <v8.h> |
+ |
+namespace blink { |
+ |
+class ScriptState; |
+ |
+class CSSPaintDefinition final : public GarbageCollectedFinalized<CSSPaintDefinition> { |
+public: |
+ static RawPtr<CSSPaintDefinition> create(ScriptState*, v8::Local<v8::Function> constructor, v8::Local<v8::Function> paint); |
+ virtual ~CSSPaintDefinition(); |
+ |
+ v8::Local<v8::Function> paintFunctionForTesting(v8::Isolate* isolate) { return m_paint.newLocal(isolate); } |
+ |
+ DEFINE_INLINE_TRACE() { }; |
+ |
+private: |
+ CSSPaintDefinition(ScriptState*, v8::Local<v8::Function> constructor, v8::Local<v8::Function> paint); |
+ |
+ RefPtr<ScriptState> m_scriptState; |
+ |
+ // This object keeps the constructor and paint functions alive. This object |
+ // needs to be destroyed to break a reference cycle between it and the |
+ // PaintWorkletGlobalScope. |
+ ScopedPersistent<v8::Function> m_constructor; |
+ ScopedPersistent<v8::Function> m_paint; |
+}; |
+ |
+} // namespace blink |
+ |
+#endif // CSSPaintDefinition_h |