Fix unused functions warnings on Linux.

Source/core/rendering/RenderEmbeddedObject.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 2000 Simon Hausmann <hausmann@kde.org>
  *           (C) 2000 Stefan Schimanski (1Stein@gmx.de)
  * Copyright (C) 2004, 2005, 2006, 2008, 2009, 2010 Apple Inc. All rights reserved.
  *
  * 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 33 matching lines @@
 namespace WebCore {
 
 using namespace HTMLNames;
 
 static const float replacementTextRoundedRectHeight = 18;
 static const float replacementTextRoundedRectLeftRightTextMargin = 6;
 static const float replacementTextRoundedRectOpacity = 0.20f;
 static const float replacementTextRoundedRectRadius = 5;
 static const float replacementTextTextOpacity = 0.55f;
 
-static const Color& replacementTextRoundedRectPressedColor()
-{
-    static const Color lightGray(205, 205, 205);
-    return lightGray;
-}
-
 RenderEmbeddedObject::RenderEmbeddedObject(Element* element)
     : RenderPart(element)
     , m_hasFallbackContent(false)
     , m_showsUnavailablePluginIndicator(false)
 {
     view()->frameView()->setIsVisuallyNonEmpty();
 }
 
 RenderEmbeddedObject::~RenderEmbeddedObject()
 {
@@ skipping 208 matching lines @@
 {
     return false;
 }
 
 bool RenderEmbeddedObject::canHaveChildren() const
 {
     return false;
 }
 
 }