Fix zoom in CSS paint worklets

third_party/WebKit/Source/modules/csspaint/CSSPaintDefinition.h

 // 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 "core/CSSPropertyNames.h"
 #include "platform/geometry/IntSize.h"
@@ skipping 12 matching lines @@
 public:
     static CSSPaintDefinition* create(ScriptState*, v8::Local<v8::Function> constructor, v8::Local<v8::Function> paint, Vector<CSSPropertyID>&, Vector<AtomicString>& customInvalidationProperties);
     virtual ~CSSPaintDefinition();
 
     // Invokes the javascript 'paint' callback on an instance of the javascript
     // class. The size given will be the size of the PaintRenderingContext2D
     // given to the callback.
     //
     // This may return a nullptr (representing an invalid image) if javascript
     // throws an error.
-    PassRefPtr<Image> paint(const LayoutObject&, const IntSize&);
+    PassRefPtr<Image> paint(const LayoutObject&, const IntSize&, float zoom);
     const Vector<CSSPropertyID>& nativeInvalidationProperties() const { return m_nativeInvalidationProperties; }
     const Vector<AtomicString>& customInvalidationProperties() const { return m_customInvalidationProperties; }
 
     ScriptState* getScriptState() const { return m_scriptState.get(); }
 
     v8::Local<v8::Function> paintFunctionForTesting(v8::Isolate* isolate) { return m_paint.newLocal(isolate); }
 
     DEFINE_INLINE_TRACE() { };
 
 private:
@@ skipping 14 matching lines @@
 
     bool m_didCallConstructor;
 
     Vector<CSSPropertyID> m_nativeInvalidationProperties;
     Vector<AtomicString> m_customInvalidationProperties;
 };
 
 } // namespace blink
 
 #endif // CSSPaintDefinition_h