[Print Preview]: Added code to support pdf fit to page functionality.

chrome/renderer/print_web_view_helper.h

Index: chrome/renderer/print_web_view_helper.h
diff --git a/chrome/renderer/print_web_view_helper.h b/chrome/renderer/print_web_view_helper.h
index 55a2e6be638d188e5fc8b1415c7fc76f5332be3a..b7db98133b01165651101727e7830fa3cb9640fe 100644
--- a/chrome/renderer/print_web_view_helper.h
+++ b/chrome/renderer/print_web_view_helper.h
@@ -160,6 +160,13 @@ class PrintWebViewHelper
   // Returns true if the current destination printer is PRINT_TO_PDF.
   bool IsPrintToPdfRequested(const base::DictionaryValue& settings);
 
+  // Updates print params fit to page information based on job_settings and
+  // settings.
+  void UpdatePrintParamsFitToPageInfo(WebKit::WebFrame* frame,

[kmadhusu, 2012/04/26 22:34:36]

Forgot to update this function name in the previous patch. 

+                                      const WebKit::WebNode& node,
+                                      const base::DictionaryValue& job_settings,
+                                      PrintMsg_PrintPages_Params* settings);
+
   // Initiate print preview.
   void OnInitiatePrintPreview();