Make anchors mouse-focusable

Source/core/rendering/RenderTheme.cpp

 /**
  * This file is part of the theme implementation for form controls in WebCore.
  *
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Computer, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 586 matching lines @@
 {
 #if USE(NEW_THEME)
     m_platformTheme->inflateControlPaintRect(o->style()->appearance(), controlStatesForRenderer(o), r, o->style()->effectiveZoom());
 #endif
 }
 
 bool RenderTheme::shouldDrawDefaultFocusRing(RenderObject* renderer) const
 {
     if (supportsFocusRing(renderer->style()))
         return false;
-    if (!renderer->style()->hasAppearance())
-        return true;
     Node* node = renderer->node();
     if (!node)
         return true;
+    if (!renderer->style()->hasAppearance() && !node->isLink())
+        return true;
     // We can't use RenderTheme::isFocused because outline:auto might be
     // specified to non-:focus rulesets.
     if (node->focused() && !node->shouldHaveFocusAppearance())
         return false;
     return true;
 }
 
 bool RenderTheme::supportsFocusRing(const RenderStyle* style) const
 {
     return (style->hasAppearance() && style->appearance() != TextFieldPart && style->appearance() != TextAreaPart && style->appearance() != MenulistButtonPart && style->appearance() != ListboxPart);
@@ skipping 584 matching lines @@
 
     // padding - not honored by WinIE, needs to be removed.
     style->resetPadding();
 
     // border - honored by WinIE, but looks terrible (just paints in the control box and turns off the Windows XP theme)
     // for now, we will not honor it.
     style->resetBorder();
 }
 
 } // namespace blink