1 files changed, 5 insertions, 2 deletions
diff --git a/chromium/third_party/blink/renderer/core/svg/animation/svg_smil_element.cc b/chromium/third_party/blink/renderer/core/svg/animation/svg_smil_element.cc
index 8a6f6139e34..64624d674ca 100644
--- a/chromium/third_party/blink/renderer/core/svg/animation/svg_smil_element.cc
+++ b/chromium/third_party/blink/renderer/core/svg/animation/svg_smil_element.cc
@@ -85,7 +85,9 @@ void SMILInstanceTimeList::InsertSortedAndUnique(SMILTime time,
     if (position->Origin() == origin)
       return;
   }
-  instance_times_.insert(position - instance_times_.begin(), time_with_origin);
+  instance_times_.insert(
+      static_cast<wtf_size_t>(position - instance_times_.begin()),
+      time_with_origin);
   AddOrigin(origin);
 }
 
@@ -97,7 +99,8 @@ void SMILInstanceTimeList::RemoveWithOrigin(SMILTimeOrigin origin) {
                      [origin](const SMILTimeWithOrigin& instance_time) {
                        return instance_time.Origin() == origin;
                      });
-  instance_times_.Shrink(tail - instance_times_.begin());
+  instance_times_.Shrink(
+      static_cast<wtf_size_t>(tail - instance_times_.begin()));
   ClearOrigin(origin);
 }