| Index: Source/WebCore/platform/graphics/chromium/LayerRendererChromium.cpp | 
| =================================================================== | 
| --- Source/WebCore/platform/graphics/chromium/LayerRendererChromium.cpp	(revision 114962) | 
| +++ Source/WebCore/platform/graphics/chromium/LayerRendererChromium.cpp	(working copy) | 
| @@ -440,6 +440,12 @@ | 
| GLC(m_context.get(), m_context->blendFunc(GraphicsContext3D::ONE, GraphicsContext3D::ONE_MINUS_SRC_ALPHA)); | 
| } | 
|  | 
| +void LayerRendererChromium::doNoOp() | 
| +{ | 
| +    GLC(m_context.get(), m_context->bindFramebuffer(GraphicsContext3D::FRAMEBUFFER, 0)); | 
| +    GLC(m_context.get(), m_context->flush()); | 
| +} | 
| + | 
| void LayerRendererChromium::drawRenderPass(const CCRenderPass* renderPass) | 
| { | 
| CCRenderSurface* renderSurface = renderPass->targetSurface(); | 
|  |