Index: third_party/WebKit/Source/core/layout/ng/ng_layout_result.h |
diff --git a/third_party/WebKit/Source/core/layout/ng/ng_layout_result.h b/third_party/WebKit/Source/core/layout/ng/ng_layout_result.h |
index 017b94f4f6bfb11621b8ecca3352960758628503..44e9e59a5896fa3a993161fd7a44f8a4166f098e 100644 |
--- a/third_party/WebKit/Source/core/layout/ng/ng_layout_result.h |
+++ b/third_party/WebKit/Source/core/layout/ng/ng_layout_result.h |
@@ -26,9 +26,17 @@ namespace blink { |
// NGFragment et al. |
class CORE_EXPORT NGLayoutResult : public RefCounted<NGLayoutResult> { |
public: |
+ enum NGLayoutResultStatus { |
+ kSuccess = 0, |
+ kBfcOffsetResolved = 1, |
+ // When adding new values, make sure the bit size of |status_| is large |
+ // enough to store. |
+ }; |
+ |
RefPtr<NGPhysicalFragment> PhysicalFragment() const { |
return physical_fragment_; |
} |
+ |
RefPtr<NGPhysicalFragment>& MutablePhysicalFragment() { |
return physical_fragment_; |
} |
@@ -50,6 +58,10 @@ class CORE_EXPORT NGLayoutResult : public RefCounted<NGLayoutResult> { |
return unpositioned_floats_; |
} |
+ NGLayoutResultStatus Status() const { |
+ return static_cast<NGLayoutResultStatus>(status_); |
+ } |
+ |
const WTF::Optional<NGLogicalOffset>& BfcOffset() const { |
return bfc_offset_; |
} |
@@ -64,7 +76,8 @@ class CORE_EXPORT NGLayoutResult : public RefCounted<NGLayoutResult> { |
out_of_flow_positioned_descendants, |
Vector<RefPtr<NGUnpositionedFloat>>& unpositioned_floats, |
const WTF::Optional<NGLogicalOffset> bfc_offset, |
- const NGMarginStrut end_margin_strut); |
+ const NGMarginStrut end_margin_strut, |
+ NGLayoutResultStatus status); |
RefPtr<NGPhysicalFragment> physical_fragment_; |
Vector<RefPtr<NGUnpositionedFloat>> unpositioned_floats_; |
@@ -72,6 +85,8 @@ class CORE_EXPORT NGLayoutResult : public RefCounted<NGLayoutResult> { |
Vector<NGOutOfFlowPositionedDescendant> oof_positioned_descendants_; |
const WTF::Optional<NGLogicalOffset> bfc_offset_; |
const NGMarginStrut end_margin_strut_; |
+ |
+ unsigned status_ : 1; |
}; |
} // namespace blink |