Fix issue in print preview where selecting a cloud printer does not generate

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 81d40e3cd716dba45740ed2e1fe8e0e7274b2c63..1194689923bfab2fbe1b6f9c39389a971eee4cda 100644
--- a/chrome/renderer/print_web_view_helper.h
+++ b/chrome/renderer/print_web_view_helper.h
@@ -154,6 +154,11 @@ class PrintWebViewHelper : public RenderViewObserver,
   bool InitPrintSettings(WebKit::WebFrame* frame,
                          WebKit::WebNode* node);
 
+  // Parse the request id out of |job_settings| and store it in |params|.
+  // Returns false on failure.
+  bool UpdatePrintSettingsRequestId(const base::DictionaryValue& job_settings,
+                                    PrintMsg_Print_Params* params);
+
   // Update the current print settings with new |job_settings|. |job_settings|
   // dictionary contains print job details such as printer name, number of
   // copies, page range, etc.