Remove Cairo support.

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

Index: Source/WebCore/platform/graphics/clutter/DrawingBufferClutter.cpp
diff --git a/Source/WebCore/platform/graphics/clutter/DrawingBufferClutter.cpp b/Source/WebCore/platform/graphics/clutter/DrawingBufferClutter.cpp
deleted file mode 100644
index c1fc07acbba643650617640c2687f32109b8d966..0000000000000000000000000000000000000000
--- a/Source/WebCore/platform/graphics/clutter/DrawingBufferClutter.cpp
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * Copyright (c) 2010, Google Inc. All rights reserved.
- * Copyright (c) 2012, Collabora Ltd.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "config.h"
-
-#if ENABLE(ACCELERATED_2D_CANVAS) || USE(3D_GRAPHICS)
-
-#include "DrawingBuffer.h"
-
-#include "Extensions3D.h"
-
-namespace WebCore {
-
-DrawingBuffer::DrawingBuffer(GraphicsContext3D* context,
-                             const IntSize& size,
-                             bool multisampleExtensionSupported,
-                             bool packedDepthStencilExtensionSupported,
-                             PreserveDrawingBuffer preserveDrawingBuffer,
-                             AlphaRequirement alpha)
-    : m_preserveDrawingBuffer(preserveDrawingBuffer)
-    , m_alpha(alpha)
-    , m_frontColorBuffer(0)
-    , m_separateFrontTexture(false)
-{
-}
-
-DrawingBuffer::~DrawingBuffer()
-{
-}
-
-#if USE(ACCELERATED_COMPOSITING)
-void DrawingBuffer::prepareBackBuffer()
-{
-}
-
-bool DrawingBuffer::requiresCopyFromBackToFrontBuffer() const
-{
-    return false;
-}
-
-unsigned DrawingBuffer::frontColorBuffer() const
-{
-    return colorBuffer();
-}
-
-void DrawingBuffer::paintCompositedResultsToCanvas(ImageBuffer*)
-{
-}
-
-void DrawingBuffer::clearPlatformLayer()
-{
-}
-#endif
-
-}
-
-#endif