Support print preset options for pdf document

public/web/WebFrame.h

Index: public/web/WebFrame.h
diff --git a/public/web/WebFrame.h b/public/web/WebFrame.h
index 950dad8e023f6ad2e25a0f222b95800744b5e085..67fde107b986687845ba0735a5990758a7c83cac 100644
--- a/public/web/WebFrame.h
+++ b/public/web/WebFrame.h
@@ -85,6 +85,7 @@ struct WebFloatPoint;
 struct WebFloatRect;
 struct WebPoint;
 struct WebPrintParams;
+struct WebPrintPresetOptions;
 struct WebRect;
 struct WebScriptSource;
 struct WebSize;
@@ -503,8 +504,8 @@ public:
     // return true, otherwise return false.
     virtual bool isPrintScalingDisabledForPlugin(const WebNode& = WebNode()) = 0;
 
-    // Returns the number of copies to be printed.
-    virtual int getPrintCopiesForPlugin(const WebNode& = WebNode()) = 0;
+    // Returns true if print preset options are updated from pdf document.

[raymes, 2014/09/29 05:24:14]

Have a similar comment here. Also, don't mention PDF specifically since you
could presumably have a different plugin that returns this information.

[Nikhil, 2014/10/09 08:43:56]

Done.

+    virtual bool getPrintPresetOptionsForPlugin(const WebNode&, WebPrintPresetOptions*) = 0;
 
     // CSS3 Paged Media ----------------------------------------------------