Support print preset options for pdf document

Source/web/WebLocalFrameImpl.h

 /*
  * 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 166 matching lines @@
     virtual bool setEditableSelectionOffsets(int start, int end) OVERRIDE;
     virtual bool setCompositionFromExistingText(int compositionStart, int compositionEnd, const WebVector<WebCompositionUnderline>& underlines) OVERRIDE;
     virtual void extendSelectionAndDelete(int before, int after) OVERRIDE;
     virtual void navigateToSandboxedMarkup(const WebData& markup) OVERRIDE;
     virtual void setCaretVisible(bool) OVERRIDE;
     virtual int printBegin(const WebPrintParams&, const WebNode& constrainToNode) OVERRIDE;
     virtual float printPage(int pageToPrint, WebCanvas*) OVERRIDE;
     virtual float getPrintPageShrink(int page) OVERRIDE;
     virtual void printEnd() OVERRIDE;
     virtual bool isPrintScalingDisabledForPlugin(const WebNode&) OVERRIDE;
-    virtual int getPrintCopiesForPlugin(const WebNode&) OVERRIDE;
+    virtual bool getPrintPresetOptionsForPlugin(const WebNode&, WebPrintPresetOptions*) OVERRIDE;
     virtual bool hasCustomPageSizeStyle(int pageIndex) OVERRIDE;
     virtual bool isPageBoxVisible(int pageIndex) OVERRIDE;
     virtual void pageSizeAndMarginsInPixels(
         int pageIndex,
         WebSize& pageSize,
         int& marginTop,
         int& marginRight,
         int& marginBottom,
         int& marginLeft) OVERRIDE;
     virtual WebString pageProperty(const WebString& propertyName, int pageIndex) OVERRIDE;
@@ skipping 169 matching lines @@
     GC_PLUGIN_IGNORE("340522")
     Persistent<WebLocalFrameImpl> m_selfKeepAlive;
 #endif
 };
 
 DEFINE_TYPE_CASTS(WebLocalFrameImpl, WebFrame, frame, frame->isWebLocalFrame(), frame.isWebLocalFrame());
 
 } // namespace blink
 
 #endif