[GeometryInterface] Add fromFloat32Array & fromFloat64Array function

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

Index: third_party/WebKit/Source/core/dom/DOMMatrixReadOnly.h
diff --git a/third_party/WebKit/Source/core/dom/DOMMatrixReadOnly.h b/third_party/WebKit/Source/core/dom/DOMMatrixReadOnly.h
index cd19086fb95f05e087478c3ee094075bfa73a5c1..1da22d8af470f4b63d6aa273a0214e7d9f6b5b1e 100644
--- a/third_party/WebKit/Source/core/dom/DOMMatrixReadOnly.h
+++ b/third_party/WebKit/Source/core/dom/DOMMatrixReadOnly.h
@@ -20,6 +20,9 @@ class DOMMatrixReadOnly : public GarbageCollectedFinalized<DOMMatrixReadOnly>, p
     DEFINE_WRAPPERTYPEINFO();
 public:
     static DOMMatrixReadOnly* create(Vector<double>, ExceptionState&);
+    static DOMMatrixReadOnly* fromFloat32Array(DOMFloat32Array*, ExceptionState&);
+    static DOMMatrixReadOnly* fromFloat64Array(DOMFloat64Array*, ExceptionState&);
+
     virtual ~DOMMatrixReadOnly();
 
     double a() const { return m_matrix->m11(); }
@@ -72,6 +75,8 @@ public:
 
 protected:
     DOMMatrixReadOnly() {}
+    DOMMatrixReadOnly(DOMFloat32Array*);
+    DOMMatrixReadOnly(DOMFloat64Array*);
     // TransformationMatrix needs to be 16-byte aligned. PartitionAlloc
     // supports 16-byte alignment but Oilpan doesn't. So we use an std::unique_ptr
     // to allocate TransformationMatrix on PartitionAlloc.