Removing GraphicsContext from ImageBuffer

Source/core/frame/LocalFrame.cpp

 /*
  * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
  *                     1999 Lars Knoll <knoll@kde.org>
  *                     1999 Antti Koivisto <koivisto@kde.org>
  *                     2000 Simon Hausmann <hausmann@kde.org>
  *                     2000 Stefan Schimanski <1Stein@gmx.de>
  *                     2001 George Staikos <staikos@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2005 Alexey Proskuryakov <ap@nypop.com>
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
@@ skipping 52 matching lines @@
 #include "core/page/scrolling/ScrollingCoordinator.h"
 #include "core/paint/DeprecatedPaintLayer.h"
 #include "core/paint/TransformRecorder.h"
 #include "core/svg/SVGDocumentExtensions.h"
 #include "platform/DragImage.h"
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/ScriptForbiddenScope.h"
 #include "platform/graphics/GraphicsContext.h"
 #include "platform/graphics/ImageBuffer.h"
 #include "platform/graphics/paint/ClipRecorder.h"
-#include "platform/graphics/paint/DisplayItemListContextRecorder.h"
+#include "platform/graphics/paint/SkPictureBuilder.h"
 #include "platform/text/TextStream.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/StdLibExtras.h"
 
 namespace blink {
 
 using namespace HTMLNames;
 
 namespace {
 
@@ skipping 476 matching lines @@
 {
     ASSERT(document()->isActive());
     float deviceScaleFactor = m_host->deviceScaleFactor();
     paintingRect.setWidth(paintingRect.width() * deviceScaleFactor);
     paintingRect.setHeight(paintingRect.height() * deviceScaleFactor);
 
     OwnPtr<ImageBuffer> buffer = ImageBuffer::create(paintingRect.size());
     if (!buffer)
         return nullptr;
 
+    SkPictureBuilder pictureBuilder(paintingRect);
     {
-        DisplayItemListContextRecorder contextRecorder(*buffer->context());
-        GraphicsContext& paintContext = contextRecorder.context();
+        GraphicsContext& paintContext = pictureBuilder.context();
 
         AffineTransform transform;
         transform.scale(deviceScaleFactor, deviceScaleFactor);
         transform.translate(-paintingRect.x(), -paintingRect.y());
         TransformRecorder transformRecorder(paintContext, displayItemClient, transform);
 
         ClipRecorder clipRecorder(paintContext, displayItemClient, clipType,
             LayoutRect(0, 0, paintingRect.maxX(), paintingRect.maxY()));
 
         m_view->paintContents(&paintContext, paintingRect);
+
     }
+    RefPtr<const SkPicture> recording = pictureBuilder.endRecording();
+    buffer->canvas()->drawPicture(recording.get());
 
     RefPtr<Image> image = buffer->copyImage();
     return DragImage::create(image.get(), shouldRespectImageOrientation, deviceScaleFactor);
 }
 
 PassOwnPtr<DragImage> LocalFrame::nodeImage(Node& node)
 {
     if (!node.layoutObject())
         return nullptr;
 
@@ skipping 218 matching lines @@
     , m_textZoomFactor(parentTextZoomFactor(this))
     , m_inViewSourceMode(false)
 {
     if (isLocalRoot())
         m_instrumentingAgents = InstrumentingAgents::create();
     else
         m_instrumentingAgents = localFrameRoot()->m_instrumentingAgents;
 }
 
 } // namespace blink