Copy SkMetaData before painting printed plugin contents.

Source/web/WebPluginContainerImpl.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2014 Opera Software ASA. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 334 matching lines @@
 bool WebPluginContainerImpl::getPrintPresetOptionsFromDocument(WebPrintPresetOptions* presetOptions) const
 {
     return m_webPlugin->getPrintPresetOptionsFromDocument(presetOptions);
 }
 
 int WebPluginContainerImpl::printBegin(const WebPrintParams& printParams) const
 {
     return m_webPlugin->printBegin(printParams);
 }
 
-bool WebPluginContainerImpl::printPage(int pageNumber, GraphicsContext* gc)
+bool WebPluginContainerImpl::printPage(int pageNumber, GraphicsContext* gc, const IntRect& printRect)
 {
+    LayoutObjectDrawingRecorder drawingRecorder(*gc, *m_element->layoutObject(), DisplayItem::Type::WebPlugin, printRect);
+    if (drawingRecorder.canUseCachedDrawing())
+        return true;
     gc->save();
     WebCanvas* canvas = gc->canvas();
     bool ret = m_webPlugin->printPage(pageNumber, canvas);
     gc->restore();
     return ret;
 }
 
 void WebPluginContainerImpl::printEnd()
 {
     m_webPlugin->printEnd();
@@ skipping 599 matching lines @@
     for (size_t i = 0; i < cutOutRects.size(); i++)
         cutOutRects[i].move(-frameRect().x(), -frameRect().y());
 }
 
 bool WebPluginContainerImpl::pluginShouldPersist() const
 {
     return m_webPlugin->shouldPersist();
 }
 
 } // namespace blink