Implement display:flow-root

third_party/WebKit/Source/core/css/resolver/StyleAdjuster.cpp

Index: third_party/WebKit/Source/core/css/resolver/StyleAdjuster.cpp
diff --git a/third_party/WebKit/Source/core/css/resolver/StyleAdjuster.cpp b/third_party/WebKit/Source/core/css/resolver/StyleAdjuster.cpp
index 2f7cbdeb32ac02ca484ca82272bf3f069c9b847e..ca640eae43e0eabc1675f642bce89e6bf4cfec4d 100644
--- a/third_party/WebKit/Source/core/css/resolver/StyleAdjuster.cpp
+++ b/third_party/WebKit/Source/core/css/resolver/StyleAdjuster.cpp
@@ -83,6 +83,7 @@ static EDisplay equivalentBlockDisplay(EDisplay display) {
     case EDisplay::TableColumn:
     case EDisplay::TableCell:
     case EDisplay::TableCaption:
+    case EDisplay::FlowRoot:

[mstensho (USE GERRIT), 2017/01/09 20:37:58]

Shouldn't you just return EDisplay::FlowRoot in this case? I.e. move it further
up to the cases that just return display?

I think the computed value of "display" should be "flow-root" here (not
"block"), for instance:

<div style="display:flow-root; float:left;">

       return EDisplay::Block;
     case EDisplay::None:
     case EDisplay::Contents: