Index: third_party/WebKit/Source/modules/csspaint/CSSPaintImageGeneratorImpl.h |
diff --git a/third_party/WebKit/Source/modules/csspaint/CSSPaintImageGeneratorImpl.h b/third_party/WebKit/Source/modules/csspaint/CSSPaintImageGeneratorImpl.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..f5926ec851071b62207a6b13f7cfe7c88f211997 |
--- /dev/null |
+++ b/third_party/WebKit/Source/modules/csspaint/CSSPaintImageGeneratorImpl.h |
@@ -0,0 +1,46 @@ |
+// 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 CSSPaintImageGeneratorImpl_h |
+#define CSSPaintImageGeneratorImpl_h |
+ |
+#include "bindings/core/v8/ScopedPersistent.h" |
+#include "core/css/CSSPaintImageGenerator.h" |
+#include "platform/geometry/IntSize.h" |
+#include "platform/heap/Handle.h" |
+#include <v8.h> |
+ |
+namespace blink { |
+ |
+class CSSPaintDefinition; |
+class Document; |
+class Image; |
+ |
+class CSSPaintImageGeneratorImpl final : public CSSPaintImageGenerator { |
+public: |
+ static CSSPaintImageGenerator* create(const String& name, Document&, Observer*); |
+ ~CSSPaintImageGeneratorImpl() override; |
+ |
+ PassRefPtr<Image> paint(const IntSize&) final; |
+ |
+ // Should be called from the PaintWorkletGlobalScope when a javascript class |
+ // is registered with the same name. |
+ void setDefinition(CSSPaintDefinition*); |
+ |
+ DECLARE_VIRTUAL_TRACE(); |
+ |
+private: |
+ CSSPaintImageGeneratorImpl(Observer*); |
+ CSSPaintImageGeneratorImpl(CSSPaintDefinition*); |
+ |
+ Member<CSSPaintDefinition> m_definition; |
+ Observer* m_observer; |
haraken
2016/04/08 04:31:19
Can you make the Observer a GarbageCollectedMixin
ikilpatrick
2016/04/08 18:43:21
Made GarbageCollectedFinalized, see comment in CSS
|
+ |
+ // An instance of the paint class is owned and kept alive by this class. |
+ ScopedPersistent<v8::Object> m_instance; |
haraken
2016/04/08 04:31:19
Who clears out m_instance when the worklet dies? H
ikilpatrick
2016/04/08 18:43:21
Removed.
|
+}; |
+ |
+} // namespace blink |
+ |
+#endif // CSSPaintImageGeneratorImpl_h |