Move DOMArrayBuffer, DOMArrayBufferViews and DataView to the heap.

third_party/WebKit/Source/core/dom/DOMTypedArray.h

Index: third_party/WebKit/Source/core/dom/DOMTypedArray.h
diff --git a/third_party/WebKit/Source/core/dom/DOMTypedArray.h b/third_party/WebKit/Source/core/dom/DOMTypedArray.h
index e8ea244f2d0bf12225cd317cbcf36dd025915ecb..e93bac1c8c39ff70b0895b0f9ca0ba390a358aa9 100644
--- a/third_party/WebKit/Source/core/dom/DOMTypedArray.h
+++ b/third_party/WebKit/Source/core/dom/DOMTypedArray.h
@@ -29,30 +29,29 @@ class CORE_TEMPLATE_CLASS_EXPORT DOMTypedArray final : public DOMArrayBufferView
 public:
     typedef typename WTFTypedArray::ValueType ValueType;
 
-    static PassRefPtr<ThisType> create(PassRefPtr<WTFTypedArray> bufferView)
+    static ThisType* create(PassRefPtr<WTFTypedArray> bufferView)
     {
-        return adoptRef(new ThisType(bufferView));
+        return new ThisType(bufferView);
     }
-    static PassRefPtr<ThisType> create(unsigned length)
+    static ThisType* create(unsigned length)
     {
         return create(WTFTypedArray::create(length));
     }
-    static PassRefPtr<ThisType> create(const ValueType* array, unsigned length)
+    static ThisType* create(const ValueType* array, unsigned length)
     {
         return create(WTFTypedArray::create(array, length));
     }
-    static PassRefPtr<ThisType> create(PassRefPtr<WTF::ArrayBuffer> buffer, unsigned byteOffset, unsigned length)
+    static ThisType* create(PassRefPtr<WTF::ArrayBuffer> buffer, unsigned byteOffset, unsigned length)
     {
         return create(WTFTypedArray::create(buffer, byteOffset, length));
     }
-    static PassRefPtr<ThisType> create(PassRefPtr<DOMArrayBufferBase> prpBuffer, unsigned byteOffset, unsigned length)
+    static ThisType* create(DOMArrayBufferBase *buffer, unsigned byteOffset, unsigned length)
     {
-        RefPtr<DOMArrayBufferBase> buffer = prpBuffer;
         RefPtr<WTFTypedArray> bufferView = WTFTypedArray::create(buffer->buffer(), byteOffset, length);
-        return adoptRef(new ThisType(bufferView.release(), buffer.release()));
+        return new ThisType(bufferView.release(), buffer);
     }
 
-    static PassRefPtr<ThisType> createOrNull(unsigned length)
+    static ThisType* createOrNull(unsigned length)
     {
         RefPtr<WTF::ArrayBuffer> buffer = WTF::ArrayBuffer::createOrNull(length, 1);
         return buffer ? create(buffer.release(), 0, length) : nullptr;
@@ -72,7 +71,7 @@ public:
 private:
     explicit DOMTypedArray(PassRefPtr<WTFTypedArray> bufferView)
         : DOMArrayBufferView(bufferView) { }
-    DOMTypedArray(PassRefPtr<WTFTypedArray> bufferView, PassRefPtr<DOMArrayBufferBase> domArrayBuffer)
+    DOMTypedArray(PassRefPtr<WTFTypedArray> bufferView, DOMArrayBufferBase* domArrayBuffer)
         : DOMArrayBufferView(bufferView, domArrayBuffer) { }
 };