Index: ui/compositor/transform_animation_curve_adapter.cc |
diff --git a/ui/compositor/transform_animation_curve_adapter.cc b/ui/compositor/transform_animation_curve_adapter.cc |
index 2c114889321967b826f8381c076fa3dc342354ad..57a15b6acea3d0dff555065ae7bf951372c98200 100644 |
--- a/ui/compositor/transform_animation_curve_adapter.cc |
+++ b/ui/compositor/transform_animation_curve_adapter.cc |
@@ -67,6 +67,12 @@ bool TransformAnimationCurveAdapter::IsTranslation() const { |
target_value_.IsIdentityOrTranslation(); |
} |
+bool TransformAnimationCurveAdapter::PreservesAxisAlignment() const { |
+ return (initial_value_.IsIdentity() || |
+ initial_value_.IsScaleOrTranslation()) && |
+ (target_value_.IsScaleOrTranslation()); |
+} |
+ |
bool TransformAnimationCurveAdapter::MaximumTargetScale( |
bool forward_direction, |
float* max_scale) const { |
@@ -129,6 +135,12 @@ bool InverseTransformCurveAdapter::IsTranslation() const { |
base_curve_.IsTranslation(); |
} |
+bool InverseTransformCurveAdapter::PreservesAxisAlignment() const { |
+ return (initial_value_.IsIdentity() || |
+ initial_value_.IsScaleOrTranslation()) && |
+ (base_curve_.PreservesAxisAlignment()); |
+} |
+ |
bool InverseTransformCurveAdapter::MaximumTargetScale(bool forward_direction, |
float* max_scale) const { |
return false; |