Remove Cairo support.

Source/WebCore/platform/graphics/clutter/GraphicsContext3DPrivate.cpp

-/*
- * Copyright (C) 2011, 2012 Igalia S.L.
- *
- *  This library is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU Lesser General Public
- *  License as published by the Free Software Foundation; either
- *  version 2 of the License, or (at your option) any later version.
- *
- *  This library is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  Lesser General Public License for more details.
- *
- *  You should have received a copy of the GNU Lesser General Public
- *  License along with this library; if not, write to the Free
- *  Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- *  Boston, MA 02110-1301 USA
- */
-
-#include "config.h"
-#include "GraphicsContext3DPrivate.h"
-
-#if USE(3D_GRAPHICS)
-
-#include "HostWindow.h"
-#include "NotImplemented.h"
-#include "TransformationMatrix.h"
-
-namespace WebCore {
-
-PassOwnPtr<GraphicsContext3DPrivate> GraphicsContext3DPrivate::create(GraphicsContext3D* context, HostWindow* window)
-{
-    return adoptPtr(new GraphicsContext3DPrivate(context, window));
-}
-
-GraphicsContext3DPrivate::GraphicsContext3DPrivate(GraphicsContext3D* context, HostWindow* window)
-    : m_context(context)
-    , m_window(window)
-{
-}
-
-GraphicsContext3DPrivate::~GraphicsContext3DPrivate()
-{
-}
-
-bool GraphicsContext3DPrivate::makeContextCurrent()
-{
-    return false;
-}
-
-PlatformGraphicsContext3D GraphicsContext3DPrivate::platformContext()
-{
-    return 0;
-}
-
-#if USE(ACCELERATED_COMPOSITING) && USE(CLUTTER)
-void GraphicsContext3DPrivate::paintToGraphicsLayerActor(ClutterActor*, const FloatRect& target, const TransformationMatrix& matrix, float opacity)
-{
-}
-#endif // USE(ACCELERATED_COMPOSITING)
-
-} // namespace WebCore
-
-#endif // USE(3D_GRAPHICS)