[CSS Typed OM] Add missing error handling in the CSSTranslation constructor

third_party/WebKit/Source/core/css/cssom/CSSTranslation.h

Index: third_party/WebKit/Source/core/css/cssom/CSSTranslation.h
diff --git a/third_party/WebKit/Source/core/css/cssom/CSSTranslation.h b/third_party/WebKit/Source/core/css/cssom/CSSTranslation.h
index 9e54dea76b0e564f5ad843c6bf0ffa22e07fa531..d97d4d97aee35f850dab0cedb4c27c4dc84e7366 100644
--- a/third_party/WebKit/Source/core/css/cssom/CSSTranslation.h
+++ b/third_party/WebKit/Source/core/css/cssom/CSSTranslation.h
@@ -22,15 +22,15 @@ class CORE_EXPORT CSSTranslation final : public CSSTransformComponent {
 
  public:
   // Constructors defined in the IDL.
-  static CSSTranslation* Create(CSSNumericValue* x,
-                                CSSNumericValue* y,
-                                ExceptionState&) {
-    return new CSSTranslation(x, y, nullptr);
-  }
   static CSSTranslation* Create(CSSNumericValue* x,
                                 CSSNumericValue* y,
                                 CSSNumericValue* z,
                                 ExceptionState&);
+  static CSSTranslation* Create(CSSNumericValue* x,
+                                CSSNumericValue* y,
+                                ExceptionState& exception_state) {
+    return Create(x, y, nullptr, exception_state);
+  }
 
   // Blink-internal ways of creating CSSTranslations.
   static CSSTranslation* FromCSSValue(const CSSFunctionValue& value) {