Use refs for GraphicsContext

third_party/WebKit/Source/web/WebLocalFrameImpl.cpp

 /*
  * Copyright (C) 2009 Google Inc. 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.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 518 matching lines @@
         ASSERT_NOT_REACHED();
     }
 
 protected:
     // Spools the printed page, a subrect of frame(). Skip the scale step.
     // NativeTheme doesn't play well with scaling. Scaling is done browser side
     // instead. Returns the scale to be applied.
     float spoolPage(GraphicsContext& context, int pageNumber) override
     {
         IntRect pageRect = m_pageRects[pageNumber];
-        m_plugin->printPage(pageNumber, &context, pageRect);
+        m_plugin->printPage(pageNumber, context, pageRect);
 
         return 1.0;
     }
 
 private:
     // Set when printing.
     RawPtrWillBeMember<WebPluginContainerImpl> m_plugin;
     WebPrintParams m_printParams;
 };
 
@@ skipping 1710 matching lines @@
 }
 
 WebSandboxFlags WebLocalFrameImpl::effectiveSandboxFlags() const
 {
     if (!frame())
         return WebSandboxFlags::None;
     return static_cast<WebSandboxFlags>(frame()->loader().effectiveSandboxFlags());
 }
 
 } // namespace blink