Fix matrix3d transform under page zoom

third_party/WebKit/Source/core/css/resolver/TransformBuilder.cpp

Index: third_party/WebKit/Source/core/css/resolver/TransformBuilder.cpp
diff --git a/third_party/WebKit/Source/core/css/resolver/TransformBuilder.cpp b/third_party/WebKit/Source/core/css/resolver/TransformBuilder.cpp
index 0c00516edf56a13f409d28cad8b80c05c6cab350..3bea8d9fc973114d183019b4383d37792f7a4fd3 100644
--- a/third_party/WebKit/Source/core/css/resolver/TransformBuilder.cpp
+++ b/third_party/WebKit/Source/core/css/resolver/TransformBuilder.cpp
@@ -305,12 +305,11 @@ TransformOperations TransformBuilder::createTransformOperations(
             toCSSPrimitiveValue(transformValue->item(9)).getDoubleValue(),
             toCSSPrimitiveValue(transformValue->item(10)).getDoubleValue(),
             toCSSPrimitiveValue(transformValue->item(11)).getDoubleValue(),
-            zoomFactor *
-                toCSSPrimitiveValue(transformValue->item(12)).getDoubleValue(),
-            zoomFactor *
-                toCSSPrimitiveValue(transformValue->item(13)).getDoubleValue(),
+            toCSSPrimitiveValue(transformValue->item(12)).getDoubleValue(),
+            toCSSPrimitiveValue(transformValue->item(13)).getDoubleValue(),
             toCSSPrimitiveValue(transformValue->item(14)).getDoubleValue(),
             toCSSPrimitiveValue(transformValue->item(15)).getDoubleValue());
+        matrix.zoom(zoomFactor);
         operations.operations().append(
             Matrix3DTransformOperation::create(matrix));
         break;