Provides an API to cope with table headers in Accessibility

public/web/WebAXObject.h

Index: public/web/WebAXObject.h
diff --git a/public/web/WebAXObject.h b/public/web/WebAXObject.h
index 7ff832de3149e711adbfb27f90fbf74a2c56743a..c499eb81c2c77d3f075d9c7a96486212c7690c7e 100644
--- a/public/web/WebAXObject.h
+++ b/public/web/WebAXObject.h
@@ -197,10 +197,12 @@ public:
     // For a table row
     BLINK_EXPORT unsigned rowIndex() const;
     BLINK_EXPORT WebAXObject rowHeader() const;
+    BLINK_EXPORT void rowHeaders(WebVector<WebAXObject>&) const;

[dmazzoni, 2014/12/19 19:02:36]

The comment above this group of functions implies these functions are supposed
to be called on the <row> - but your API is meant to be called on the <table>,
so rowHeaders and columnHeaders should be above, in the section labeled "// For
a table".

 
     // For a table column
     BLINK_EXPORT unsigned columnIndex() const;
     BLINK_EXPORT WebAXObject columnHeader() const;
+    BLINK_EXPORT void columnHeaders(WebVector<WebAXObject>&) const;
 
     // For a table cell
     BLINK_EXPORT unsigned cellColumnIndex() const;