[LayoutNG] Inline margin/border/padding, inter-item breaking, and tests

third_party/WebKit/Source/platform/text/TextBreakIterator.h

Index: third_party/WebKit/Source/platform/text/TextBreakIterator.h
diff --git a/third_party/WebKit/Source/platform/text/TextBreakIterator.h b/third_party/WebKit/Source/platform/text/TextBreakIterator.h
index 88b63e5d0e4ddaab69e0175caf3feda533251424..3a587a541269fb4e331fe5909a55998c5e717371 100644
--- a/third_party/WebKit/Source/platform/text/TextBreakIterator.h
+++ b/third_party/WebKit/Source/platform/text/TextBreakIterator.h
@@ -217,6 +217,11 @@ class PLATFORM_EXPORT LazyLineBreakIterator final {
     return IsBreakable(pos, next_breakable, break_type_);
   }
 
+  inline bool IsBreakable(int pos) const {
+    int next_breakable = -1;
+    return IsBreakable(pos, next_breakable, break_type_);
+  }
+
   // Returns the break opportunity at or after |offset|.
   unsigned NextBreakOpportunity(unsigned offset) const;