[Webkit-unassigned] [Bug 25755] Implement ARIA grid role

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=25755





------- Comment #3 from cfleizach at apple.com  2009-05-13 14:39 PDT -------
i'm not a C++ wrangler yet.

If i do this
static_cast<AccessibilityTableRow*>(m_rows[k].get())->headerObject();
I assume it uses the virtual method to get the right one, so i'm guessing those
are not the casts you're talking about

i assume you're talking about these casts
RenderTable* table = static_cast<RenderTable*>(m_renderer);

So in those cases, WebKit would crash pretty fast if the thing wasn't a
RenderTable. To counter those, i've carefully looked at where those are used
across the three classes and i have virtual methods that override each one

here are the classes that use static casts and why this patch doesn't interfere
AccessibilityTable::isTableExposableThroughAccessibility()


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