Code cleanup. Addressing TODO from the previous CL.

chrome/renderer/print_web_view_helper.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_RENDERER_PRINT_WEB_VIEW_HELPER_H_
 #define CHROME_RENDERER_PRINT_WEB_VIEW_HELPER_H_
 #pragma once
 
 #include <vector>
 
@@ skipping 198 matching lines @@
   bool InitPrintSettingsAndPrepareFrame(
       WebKit::WebFrame* frame,
       const WebKit::WebNode& node,
       scoped_ptr<PrepareFrameAndViewForPrint>* prepare);
 
   // 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.
   bool UpdatePrintSettings(WebKit::WebFrame* frame,
                            const WebKit::WebNode& node,
-                           const base::DictionaryValue& passed_job_settings,
-                           bool print_for_preview);
+                           const base::DictionaryValue& passed_job_settings);
 
   // Get final print settings from the user.
   // Return false if the user cancels or on error.
   bool GetPrintSettingsFromUser(WebKit::WebFrame* frame,
                                 const WebKit::WebNode& node,
                                 int expected_pages_count,
                                 bool use_browser_overlays);
 
   // Page Printing / Rendering ------------------------------------------------
 
@@ skipping 244 matching lines @@
     enum PrintPreviewErrorBuckets error_;
 
     State state_;
   };
 
   PrintPreviewContext print_preview_context_;
   DISALLOW_COPY_AND_ASSIGN(PrintWebViewHelper);
 };
 
 #endif  // CHROME_RENDERER_PRINT_WEB_VIEW_HELPER_H_