blink::TransformationMatrix implement create methods

third_party/WebKit/Source/platform/transforms/TransformationMatrix.h

Index: third_party/WebKit/Source/platform/transforms/TransformationMatrix.h
diff --git a/third_party/WebKit/Source/platform/transforms/TransformationMatrix.h b/third_party/WebKit/Source/platform/transforms/TransformationMatrix.h
index f11d193a62e897132eb6269c26ef3f06a19cad78..7e2cf9d89a717c5243e47634fc1be9aabfef21d8 100644
--- a/third_party/WebKit/Source/platform/transforms/TransformationMatrix.h
+++ b/third_party/WebKit/Source/platform/transforms/TransformationMatrix.h
@@ -33,6 +33,7 @@
 #include "wtf/Alignment.h"
 #include "wtf/Allocator.h"
 #include "wtf/CPU.h"
+#include "wtf/PassOwnPtr.h"
 #include <string.h> // for memcpy
 
 namespace blink {
@@ -60,6 +61,26 @@ public:
     typedef double Matrix4[4][4];
 #endif
 
+    static PassOwnPtr<TransformationMatrix> create()
+    {
+        return adoptPtr(new TransformationMatrix());
+    }
+    static PassOwnPtr<TransformationMatrix> create(const TransformationMatrix& t)
+    {
+        return adoptPtr(new TransformationMatrix(t));
+    }
+    static PassOwnPtr<TransformationMatrix> create(double a, double b, double c, double d, double e, double f)
+    {
+        return adoptPtr(new TransformationMatrix(a, b, c, d, e, f));
+    }
+    static PassOwnPtr<TransformationMatrix> create(double m11, double m12, double m13, double m14,
+        double m21, double m22, double m23, double m24,
+        double m31, double m32, double m33, double m34,
+        double m41, double m42, double m43, double m44)
+    {
+        return adoptPtr(new TransformationMatrix(m11, m12, m13, m14, m21, m22, m23, m24, m31, m32, m33, m34, m41, m42, m43, m44));
+    }
+
     TransformationMatrix()
     {
         checkAlignment();