Update from https://crrev.com/309717

cc/animation/transform_operations.h

Index: cc/animation/transform_operations.h
diff --git a/cc/animation/transform_operations.h b/cc/animation/transform_operations.h
index 1c110fffc75a0964520c26b1879ad4155934f799..65f8511d5110a60e50ec4f9c22b236399da4dab4 100644
--- a/cc/animation/transform_operations.h
+++ b/cc/animation/transform_operations.h
@@ -63,6 +63,9 @@ class CC_EXPORT TransformOperations {
   // Returns true if these operations are only translations.
   bool IsTranslation() const;
 
+  // Returns false if the operations affect 2d axis alignment.
+  bool PreservesAxisAlignment() const;
+
   // Returns true if this operation and its descendants have the same types
   // as other and its descendants.
   bool MatchesTypes(const TransformOperations& other) const;