Preparation for enabling slimming paint synchronized painting

third_party/WebKit/Source/web/WebGraphicsContextImpl.cpp

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 #include "web/WebGraphicsContextImpl.h"
 
 #include "platform/graphics/GraphicsContext.h"
 #include "platform/graphics/paint/DrawingRecorder.h"
 
 namespace blink {
 
 WebGraphicsContextImpl::WebGraphicsContextImpl(GraphicsContext& graphicsContext, const DisplayItemClientWrapper& client, DisplayItem::Type type)
     : m_graphicsContext(graphicsContext)
     , m_client(client)
     , m_type(type)
+    , m_cacheSkipper(graphicsContext)
 #ifndef NDEBUG
     , m_hasBegunDrawing(false)
 #endif
 {
 }
 
 WebGraphicsContextImpl::~WebGraphicsContextImpl()
 {
 }
 
@@ skipping 10 matching lines @@
     return canvas;
 }
 
 void WebGraphicsContextImpl::endDrawing()
 {
     ASSERT(m_drawingRecorder);
     m_drawingRecorder.clear();
 }
 
 } // namespace blink