Revert of Move DOMArrayBuffer, DOMArrayBufferViews and DataView to the heap.

third_party/WebKit/Source/core/html/ImageData.h

Index: third_party/WebKit/Source/core/html/ImageData.h
diff --git a/third_party/WebKit/Source/core/html/ImageData.h b/third_party/WebKit/Source/core/html/ImageData.h
index e400d302d946087646e255cf7136546495d15e77..cac3ed63b156e13778f0a370b5c4449c68fabf06 100644
--- a/third_party/WebKit/Source/core/html/ImageData.h
+++ b/third_party/WebKit/Source/core/html/ImageData.h
@@ -36,6 +36,7 @@
 #include "platform/geometry/IntRect.h"
 #include "platform/geometry/IntSize.h"
 #include "platform/heap/Handle.h"
+#include "wtf/RefPtr.h"
 
 namespace blink {
 
@@ -46,7 +47,7 @@
     DEFINE_WRAPPERTYPEINFO();
 public:
     static ImageData* create(const IntSize&);
-    static ImageData* create(const IntSize&, DOMUint8ClampedArray*);
+    static ImageData* create(const IntSize&, PassRefPtr<DOMUint8ClampedArray>);
     static ImageData* create(unsigned width, unsigned height, ExceptionState&);
     static ImageData* create(DOMUint8ClampedArray*, unsigned width, ExceptionState&);
     static ImageData* create(DOMUint8ClampedArray*, unsigned width, unsigned height, ExceptionState&);
@@ -61,22 +62,19 @@
     IntSize bitmapSourceSize() const override { return m_size; }
     ScriptPromise createImageBitmap(ScriptState*, EventTarget&, int sx, int sy, int sw, int sh, const ImageBitmapOptions&, ExceptionState&) override;
 
-    DEFINE_INLINE_TRACE()
-    {
-        visitor->trace(m_data);
-    }
+    DEFINE_INLINE_TRACE() { }
 
     void dispose();
 
     v8::Local<v8::Object> associateWithWrapper(v8::Isolate*, const WrapperTypeInfo*, v8::Local<v8::Object> wrapper) override WARN_UNUSED_RETURN;
 
 private:
-    ImageData(const IntSize&, DOMUint8ClampedArray*);
+    ImageData(const IntSize&, PassRefPtr<DOMUint8ClampedArray>);
 
     static bool validateConstructorArguments(DOMUint8ClampedArray*, unsigned width, unsigned&, ExceptionState&);
 
     IntSize m_size;
-    Member<DOMUint8ClampedArray> m_data;
+    RefPtr<DOMUint8ClampedArray> m_data;
 };
 
 } // namespace blink