1 files changed, 0 insertions, 59 deletions
diff --git a/Source/WebCore/platform/graphics/gpu/qt/DrawingBufferQt.cpp b/Source/WebCore/platform/graphics/gpu/qt/DrawingBufferQt.cpp
index 17a59a418..47cb4b95b 100644
--- a/Source/WebCore/platform/graphics/gpu/qt/DrawingBufferQt.cpp
+++ b/Source/WebCore/platform/graphics/gpu/qt/DrawingBufferQt.cpp
@@ -31,71 +31,12 @@
 
 namespace WebCore {
 
-DrawingBuffer::DrawingBuffer(GraphicsContext3D* context,
-                             const IntSize& size,
-                             bool multisampleExtensionSupported,
-                             bool packedDepthStencilExtensionSupported,
-                             PreserveDrawingBuffer preserveDrawingBuffer,
-                             AlphaRequirement alpha)
-    : m_preserveDrawingBuffer(preserveDrawingBuffer)
-    , m_alpha(alpha)
-    , m_scissorEnabled(false)
-    , m_texture2DBinding(0)
-    , m_framebufferBinding(0)
-    , m_activeTextureUnit(GraphicsContext3D::TEXTURE0)
-    , m_context(context)
-    , m_size(-1, -1)
-    , m_multisampleExtensionSupported(multisampleExtensionSupported)
-    , m_packedDepthStencilExtensionSupported(packedDepthStencilExtensionSupported)
-    , m_fbo(context->createFramebuffer())
-    , m_colorBuffer(0)
-    , m_frontColorBuffer(0)
-    , m_separateFrontTexture(false)
-    , m_depthStencilBuffer(0)
-    , m_depthBuffer(0)
-    , m_stencilBuffer(0)
-    , m_multisampleFBO(0)
-    , m_multisampleColorBuffer(0)
-{
-    ASSERT(m_fbo);
-    if (!m_fbo) {
-        clear();
-        return;
-    }
-
-    // create a texture to render into
-    m_colorBuffer = context->createTexture();
-    context->bindTexture(GraphicsContext3D::TEXTURE_2D, m_colorBuffer);
-    context->texParameterf(GraphicsContext3D::TEXTURE_2D, GraphicsContext3D::TEXTURE_MAG_FILTER, GraphicsContext3D::LINEAR);
-    context->texParameterf(GraphicsContext3D::TEXTURE_2D, GraphicsContext3D::TEXTURE_MIN_FILTER, GraphicsContext3D::LINEAR);
-    context->texParameteri(GraphicsContext3D::TEXTURE_2D, GraphicsContext3D::TEXTURE_WRAP_S, GraphicsContext3D::CLAMP_TO_EDGE);
-    context->texParameteri(GraphicsContext3D::TEXTURE_2D, GraphicsContext3D::TEXTURE_WRAP_T, GraphicsContext3D::CLAMP_TO_EDGE);
-    context->bindTexture(GraphicsContext3D::TEXTURE_2D, 0);
-
-    createSecondaryBuffers();
-    reset(size);
-}
-
-DrawingBuffer::~DrawingBuffer()
-{
-    clear();
-}
-
 #if USE(ACCELERATED_COMPOSITING)
 PlatformLayer* DrawingBuffer::platformLayer()
 {
     return 0;
 }
 
-void DrawingBuffer::prepareBackBuffer()
-{
-}
-
-bool DrawingBuffer::requiresCopyFromBackToFrontBuffer() const
-{
-    return false;
-}
-
 unsigned DrawingBuffer::frontColorBuffer() const
 {
     return colorBuffer();