s/ passed(...) / WTF::passed(...) / to avoid future ambiguity w/ base::Passed.

third_party/WebKit/Source/core/animation/UnderlyingLengthChecker.h

Index: third_party/WebKit/Source/core/animation/UnderlyingLengthChecker.h
diff --git a/third_party/WebKit/Source/core/animation/UnderlyingLengthChecker.h b/third_party/WebKit/Source/core/animation/UnderlyingLengthChecker.h
index 99a4ecf9fea3722be9d5a467a407c38ba4071067..e9f5841cb1725ad08d3fa5626a5443c9c7797205 100644
--- a/third_party/WebKit/Source/core/animation/UnderlyingLengthChecker.h
+++ b/third_party/WebKit/Source/core/animation/UnderlyingLengthChecker.h
@@ -16,7 +16,7 @@ class UnderlyingLengthChecker : public InterpolationType::ConversionChecker {
  public:
   static std::unique_ptr<UnderlyingLengthChecker> create(
       size_t underlyingLength) {
-    return wrapUnique(new UnderlyingLengthChecker(underlyingLength));
+    return WTF::wrapUnique(new UnderlyingLengthChecker(underlyingLength));
   }
 
   static size_t getUnderlyingLength(const InterpolationValue& underlying) {