NGInlineLayoutAlgorithm should take margins of inline floats into account

third_party/WebKit/Source/core/layout/ng/ng_length_utils.cc

Index: third_party/WebKit/Source/core/layout/ng/ng_length_utils.cc
diff --git a/third_party/WebKit/Source/core/layout/ng/ng_length_utils.cc b/third_party/WebKit/Source/core/layout/ng/ng_length_utils.cc
index f18089c598d326dec3cf680e72c2319d6e743e83..15dd76725dab94f698797f6213b5b643f9a3bc3a 100644
--- a/third_party/WebKit/Source/core/layout/ng/ng_length_utils.cc
+++ b/third_party/WebKit/Source/core/layout/ng/ng_length_utils.cc
@@ -400,6 +400,10 @@ void ApplyAutoMargins(const NGConstraintSpace& constraint_space,
                       const LayoutUnit& inline_size,
                       NGBoxStrut* margins) {
   DCHECK(margins) << "Margins cannot be NULL here";
+
+  if (style.isFloating())
+    return;
+
   const LayoutUnit used_space = inline_size + margins->InlineSum();
   const LayoutUnit available_space =
       constraint_space.AvailableSize().inline_size - used_space;