Even more explicit LayoutUnit conversion

third_party/WebKit/Source/core/editing/CaretBase.cpp

Index: third_party/WebKit/Source/core/editing/CaretBase.cpp
diff --git a/third_party/WebKit/Source/core/editing/CaretBase.cpp b/third_party/WebKit/Source/core/editing/CaretBase.cpp
index 4715058ba9a9045799e33c02c5af6d3c048f5f51..5992891b77e04f7eb00049da6c629b07662260a1 100644
--- a/third_party/WebKit/Source/core/editing/CaretBase.cpp
+++ b/third_party/WebKit/Source/core/editing/CaretBase.cpp
@@ -135,7 +135,7 @@ void CaretBase::invalidateLocalCaretRect(Node* node, const LayoutRect& rect)
     // FIXME: Need to over-paint 1 pixel to workaround some rounding problems.
     // https://bugs.webkit.org/show_bug.cgi?id=108283
     LayoutRect inflatedRect = rect;
-    inflatedRect.inflate(1);
+    inflatedRect.inflate(LayoutUnit(1));
 
     // FIXME: We should use mapLocalToAncestor() since we know we're not un-rooted.
     mapCaretRectToCaretPainter(node->layoutObject(), caretPainter, inflatedRect);