Remove RecordingImageBufferSurface

sky/engine/core/html/HTMLCanvasElement.cpp

Index: sky/engine/core/html/HTMLCanvasElement.cpp
diff --git a/sky/engine/core/html/HTMLCanvasElement.cpp b/sky/engine/core/html/HTMLCanvasElement.cpp
index e35e2d0f3f7fa07988cee05b929d8326b6f8722a..a6ee32a95a707cf15df7f5aa1a57c38049e89b8d 100644
--- a/sky/engine/core/html/HTMLCanvasElement.cpp
+++ b/sky/engine/core/html/HTMLCanvasElement.cpp
@@ -51,7 +51,6 @@
 #include "platform/graphics/Canvas2DImageBufferSurface.h"
 #include "platform/graphics/GraphicsContextStateSaver.h"
 #include "platform/graphics/ImageBuffer.h"
-#include "platform/graphics/RecordingImageBufferSurface.h"
 #include "platform/graphics/UnacceleratedImageBufferSurface.h"
 #include "platform/graphics/gpu/WebGLImageBufferSurface.h"
 #include "platform/transforms/AffineTransform.h"
@@ -460,12 +459,6 @@ PassOwnPtr<ImageBufferSurface> HTMLCanvasElement::createImageBufferSurface(const
     if (is3D())
         return adoptPtr(new WebGLImageBufferSurface(size(), opacityMode));
 
-    if (RuntimeEnabledFeatures::displayList2dCanvasEnabled()) {
-        OwnPtr<ImageBufferSurface> surface = adoptPtr(new RecordingImageBufferSurface(size(), opacityMode));
-        if (surface->isValid())
-            return surface.release();
-    }
-
     if (shouldAccelerate(deviceSize)) {
         if (document().settings())
             *msaaSampleCount = document().settings()->accelerated2dCanvasMSAASampleCount();