posinset and setsize for input type, radio, exposed in AX tree

third_party/WebKit/Source/core/layout/LayoutBlockFlow.cpp

Index: third_party/WebKit/Source/core/layout/LayoutBlockFlow.cpp
diff --git a/third_party/WebKit/Source/core/layout/LayoutBlockFlow.cpp b/third_party/WebKit/Source/core/layout/LayoutBlockFlow.cpp
index e9d007419042c786cccfc583a3b5e339e3730c45..23fe093e9d4c38fb5da325bcd5e321cd867278c7 100644
--- a/third_party/WebKit/Source/core/layout/LayoutBlockFlow.cpp
+++ b/third_party/WebKit/Source/core/layout/LayoutBlockFlow.cpp
@@ -30,11 +30,13 @@
 
 #include "core/layout/LayoutBlockFlow.h"
 
+#include "core/InputTypeNames.h"
 #include "core/dom/AXObjectCache.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
 #include "core/frame/Settings.h"
 #include "core/html/HTMLDialogElement.h"
+#include "core/html/HTMLInputElement.h"
 #include "core/layout/HitTestLocation.h"
 #include "core/layout/LayoutAnalyzer.h"
 #include "core/layout/LayoutFlowThread.h"
@@ -319,6 +321,9 @@ void LayoutBlockFlow::layoutBlock(bool relayoutChildren)
     if (isHTMLDialogElement(node()) && isOutOfFlowPositioned())
         positionDialog();
 
+    if (isHTMLInputElement(node()) && toHTMLInputElement(*node()).type() == InputTypeNames::radio)

[keishi, 2016/02/16 02:22:47]

We try to avoid the "if (input.type==foo) input.bar()" pattern using the
InputType class.

[je_julie(Not used), 2016/02/16 05:19:03]

OK. I'll update it on next patch.

+        toHTMLInputElement(*node()).needUpdatePositionOfRadioGroup();
+
     clearNeedsLayout();
 }