Index: third_party/WebKit/Source/core/layout/ng/ng_units.cc |
diff --git a/third_party/WebKit/Source/core/layout/ng/ng_units.cc b/third_party/WebKit/Source/core/layout/ng/ng_units.cc |
index 5537f4b37d567414e58bb74a1b4396480b7bf67a..71e9f0b0dea3928c3ff3da73cc714cc119753bea 100644 |
--- a/third_party/WebKit/Source/core/layout/ng/ng_units.cc |
+++ b/third_party/WebKit/Source/core/layout/ng/ng_units.cc |
@@ -28,6 +28,13 @@ bool NGLogicalRect::IsEmpty() const { |
return *this == NGLogicalRect(); |
} |
+bool NGLogicalRect::IsContained(const NGLogicalRect& other) const { |
+ return !(InlineEndOffset() <= other.InlineStartOffset() || |
+ BlockEndOffset() <= other.BlockStartOffset() || |
+ InlineStartOffset() >= other.InlineEndOffset() || |
+ BlockStartOffset() >= other.BlockEndOffset()); |
+} |
+ |
bool NGLogicalRect::operator==(const NGLogicalRect& other) const { |
return std::tie(other.offset, other.size) == std::tie(offset, size); |
} |