Print Preview: Making margin selection sticky (part 2/2)

chrome/renderer/print_web_view_helper.cc

 // Copyright (c) 2011 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/renderer/print_web_view_helper.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/logging.h"
@@ skipping 1264 matching lines @@
   if (!web_view)
     web_view = render_view()->GetWebView();
 
   render_view()->RunModalAlertDialog(
       web_view->mainFrame(),
       l10n_util::GetStringUTF16(IDS_PRINT_SPOOL_FAILED_ERROR_TEXT));
 }
 
 void PrintWebViewHelper::RequestPrintPreview() {
   old_print_pages_params_.reset();
-  Send(new PrintHostMsg_RequestPrintPreview(routing_id()));
+  Send(new PrintHostMsg_RequestPrintPreview(
+      routing_id(), print_preview_context_.IsModifiable()));
 }
 
 bool PrintWebViewHelper::CheckForCancel() {
   bool cancel = false;
   Send(new PrintHostMsg_CheckForCancel(
       routing_id(),
       print_pages_params_->params.preview_ui_addr,
       print_pages_params_->params.preview_request_id,
       &cancel));
   if (cancel)
@@ skipping 266 matching lines @@
   DCHECK(IsRendering());
   return prep_frame_view_->GetPrintCanvasSize();
 }
 
 void PrintWebViewHelper::PrintPreviewContext::ClearContext() {
   prep_frame_view_.reset();
   metafile_.reset();
   pages_to_render_.clear();
   error_ = PREVIEW_ERROR_NONE;
 }