Removed unused code path.

chrome/browser/ui/webui/print_preview/print_preview_ui.cc

 // 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.
 
 #include "chrome/browser/ui/webui/print_preview/print_preview_ui.h"
 
 #include <map>
 
 #include "base/id_map.h"
 #include "base/lazy_instance.h"
@@ skipping 500 matching lines @@
   base::FundamentalValue ui_identifier(id_);
   base::FundamentalValue request_id(preview_request_id);
   if (g_testing_delegate)
     g_testing_delegate->DidRenderPreviewPage(*web_ui()->GetWebContents());
   web_ui()->CallJavascriptFunction(
       "onDidPreviewPage", number, ui_identifier, request_id);
   if (g_testing_delegate && g_testing_delegate->IsAutoCancelEnabled())
     web_ui()->CallJavascriptFunction("autoCancelForTesting");
 }
 
-void PrintPreviewUI::OnReusePreviewData(int preview_request_id) {
-  base::FundamentalValue ui_identifier(id_);
-  base::FundamentalValue ui_preview_request_id(preview_request_id);
-  web_ui()->CallJavascriptFunction("reloadPreviewPages", ui_identifier,
-                                   ui_preview_request_id);
-}
-
 void PrintPreviewUI::OnPreviewDataIsAvailable(int expected_pages_count,
                                               int preview_request_id) {
   VLOG(1) << "Print preview request finished with "
           << expected_pages_count << " pages";
 
   if (!initial_preview_start_time_.is_null()) {
     UMA_HISTOGRAM_TIMES("PrintPreview.InitialDisplayTime",
                         base::TimeTicks::Now() - initial_preview_start_time_);
     UMA_HISTOGRAM_COUNTS("PrintPreview.PageCount.Initial",
                          expected_pages_count);
@@ skipping 61 matching lines @@
 }
 
 void PrintPreviewUI::OnPrintPreviewScalingDisabled() {
   web_ui()->CallJavascriptFunction("printScalingDisabledForSourcePDF");
 }
 
 // static
 void PrintPreviewUI::SetDelegateForTesting(TestingDelegate* delegate) {
   g_testing_delegate = delegate;
 }