Print Preview: Fixing behavior of event listeners.

chrome/renderer/mock_printer.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/mock_printer.h"
 
 #include "base/file_util.h"
 #include "base/shared_memory.h"
 #include "chrome/common/print_messages.h"
 #include "ipc/ipc_message_utils.h"
@@ skipping 17 matching lines @@
 MockPrinter::MockPrinter()
   : dpi_(printing::kPointsPerInch),
     max_shrink_(2.0),
     min_shrink_(1.25),
     desired_dpi_(printing::kPointsPerInch),
     selection_only_(false),
     document_cookie_(-1),
     current_document_cookie_(0),
     printer_status_(PRINTER_READY),
     number_pages_(0),
-    page_number_(0) {
+    page_number_(0),
+    is_first_request_(true),
+    preview_request_id_(0) {
   page_size_.SetSize(static_cast<int>(8.5 * dpi_),
                      static_cast<int>(11.0 * dpi_));
   printable_size_.SetSize(static_cast<int>((7.5 * dpi_)),
                           static_cast<int>((10.0 * dpi_)));
   margin_left_ = margin_top_ = static_cast<int>(0.5 * dpi_);
 }
 
 MockPrinter::~MockPrinter() {
 }
 
@@ skipping 34 matching lines @@
 
   memset(settings, 0, sizeof(PrintMsg_PrintPages_Params));
   settings->params.dpi = dpi_;
   settings->params.max_shrink = max_shrink_;
   settings->params.min_shrink = min_shrink_;
   settings->params.desired_dpi = desired_dpi_;
   settings->params.selection_only = selection_only_;
   settings->params.document_cookie = document_cookie_;
   settings->params.page_size = page_size_;
   settings->params.printable_size = printable_size_;
+  settings->params.is_first_request = is_first_request_;
+  settings->params.preview_request_id = preview_request_id_;
   printer_status_ = PRINTER_PRINTING;
 }
 
 void MockPrinter::UpdateSettings(int cookie,
                                  PrintMsg_PrintPages_Params* params) {
   EXPECT_EQ(document_cookie_, cookie);
 
   memset(params, 0, sizeof(PrintMsg_PrintPages_Params));
   SetPrintParams(&(params->params));
   printer_status_ = PRINTER_PRINTING;
@@ skipping 120 matching lines @@
   params->dpi = dpi_;
   params->max_shrink = max_shrink_;
   params->min_shrink = min_shrink_;
   params->desired_dpi = desired_dpi_;
   params->selection_only = selection_only_;
   params->document_cookie = document_cookie_;
   params->page_size = page_size_;
   params->printable_size = printable_size_;
   params->margin_left = margin_left_;
   params->margin_top = margin_top_;
+  params->is_first_request = is_first_request_;
+  params->preview_request_id = preview_request_id_;
 }