Print Preview: Fixing behavior of event listeners.

chrome/browser/printing/print_dialog_cloud.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/browser/printing/print_dialog_cloud.h"
 #include "chrome/browser/printing/print_dialog_cloud_internal.h"
 
 #include "base/base64.h"
 #include "base/command_line.h"
 #include "base/file_util.h"
@@ skipping 359 matching lines @@
   const double kMaxPageShrink = 2.0;
 
   PrintMsg_Print_Params default_settings;
   default_settings.printable_size = gfx::Size(kWidth, kHeight);
   default_settings.dpi = kDPI;
   default_settings.min_shrink = kMinPageShrink;
   default_settings.max_shrink = kMaxPageShrink;
   default_settings.desired_dpi = kDPI;
   default_settings.document_cookie = 0;
   default_settings.selection_only = false;
+  default_settings.preview_request_id = 0;
+  default_settings.is_first_request = true;
 
   if (!GetPageSetupParameters(json, default_settings)) {
     NOTREACHED();
     return;
   }
 
   // TODO(scottbyer) - Here is where we would kick the originating
   // renderer thread with these new parameters in order to get it to
   // re-generate the PDF data and hand it back to us.  window.print() is
   // currently synchronous, so there's a lot of work to do to get to
@@ skipping 243 matching lines @@
                                                    print_job_title,
                                                    file_type,
                                                    false);
       return true;
     }
   }
   return false;
 }
 
 }  // end namespace