Convert first letter into a pseudo element.

Source/core/rendering/HitTestResult.cpp

Index: Source/core/rendering/HitTestResult.cpp
diff --git a/Source/core/rendering/HitTestResult.cpp b/Source/core/rendering/HitTestResult.cpp
index 921448cb147c49778d173584eb3f12e6a5196feb..b3bb293d5286e755fa6ce8e6c6739b4217ad815d 100644
--- a/Source/core/rendering/HitTestResult.cpp
+++ b/Source/core/rendering/HitTestResult.cpp
@@ -143,7 +143,9 @@ RenderObject* HitTestResult::renderer() const
     RenderObject* renderer = m_innerNode->renderer();
     if (!m_isFirstLetter || !renderer || !renderer->isText() || !toRenderText(renderer)->isTextFragment())
         return renderer;
-    return toRenderTextFragment(renderer)->firstRenderTextInFirstLetter();
+
+    // FIXME(dsinclair): First letter renderer
+    ASSERT_NOT_REACHED();

[dsinclair, 2014/09/27 03:21:21]

This doesn't trip on any layout tests. I'm going to see if I can trigger it
manually ...

[esprehn, 2014/09/30 09:00:31]

I don't think this can happen now, any hit that would hit a PseudoElement is
always retargetted at the parent node. See the code in here checking
isPseudoElement().

[dsinclair, 2014/09/30 21:46:34]

Done. I removed the m_isFirstLetter variable since it wouldn't be needed anymore
which simplified this function a bunch.

 }
 
 void HitTestResult::setToShadowHostIfInUserAgentShadowRoot()