Revert of Cleanup: Remove unused PrintSettings shrink factors.

components/printing/test/mock_printer.cc

 // Copyright 2014 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 "components/printing/test/mock_printer.h"
 
 #include "base/files/file_util.h"
 #include "base/memory/shared_memory.h"
 #include "base/strings/string16.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 39 matching lines @@
   source_data_.reset(new uint8_t[source_size]);
   if (source_data_.get())
     memcpy(source_data_.get(), source_data, source_size);
 }
 
 MockPrinterPage::~MockPrinterPage() {
 }
 
 MockPrinter::MockPrinter()
     : dpi_(printing::kPointsPerInch),
+      max_shrink_(2.0),
+      min_shrink_(1.25),
       desired_dpi_(printing::kPointsPerInch),
       selection_only_(false),
       should_print_backgrounds_(false),
       document_cookie_(-1),
       current_document_cookie_(0),
       printer_status_(PRINTER_READY),
       number_pages_(0),
       page_number_(0),
       is_first_request_(true),
       print_to_pdf_(false),
@@ skipping 27 matching lines @@
   EXPECT_EQ(-1, document_cookie_);
 
   // Assign a unit document cookie and set the print settings.
   document_cookie_ = CreateDocumentCookie();
   params->Reset();
   SetPrintParams(params);
 }
 
 void MockPrinter::SetDefaultPrintSettings(const PrintMsg_Print_Params& params) {
   dpi_ = params.dpi;
+  max_shrink_ = params.max_shrink;
+  min_shrink_ = params.min_shrink;
   desired_dpi_ = params.desired_dpi;
   selection_only_ = params.selection_only;
   should_print_backgrounds_ = params.should_print_backgrounds;
   page_size_ = params.page_size;
   content_size_ = params.content_size;
   printable_area_ = params.printable_area;
   margin_left_ = params.margin_left;
   margin_top_ = params.margin_top;
   display_header_footer_ = params.display_header_footer;
   title_ = params.title;
@@ skipping 17 matching lines @@
 void MockPrinter::ScriptedPrint(int cookie,
                                 int expected_pages_count,
                                 bool has_selection,
                                 PrintMsg_PrintPages_Params* settings) {
   // Verify the input parameters.
   EXPECT_EQ(document_cookie_, cookie);
 
   settings->Reset();
 
   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.should_print_backgrounds = should_print_backgrounds_;
   settings->params.document_cookie = document_cookie_;
   settings->params.page_size = page_size_;
   settings->params.content_size = content_size_;
   settings->params.printable_area = printable_area_;
   settings->params.is_first_request = is_first_request_;
   settings->params.print_scaling_option = print_scaling_option_;
   settings->params.print_to_pdf = print_to_pdf_;
@@ skipping 119 matching lines @@
   pages_[page]->image().SaveToPng(filepath);
   return true;
 }
 
 int MockPrinter::CreateDocumentCookie() {
   return use_invalid_settings_ ? 0 : ++current_document_cookie_;
 }
 
 void MockPrinter::SetPrintParams(PrintMsg_Print_Params* params) {
   params->dpi = dpi_;
+  params->max_shrink = max_shrink_;
+  params->min_shrink = min_shrink_;
   params->desired_dpi = desired_dpi_;
   params->selection_only = selection_only_;
   params->should_print_backgrounds = should_print_backgrounds_;
   params->document_cookie = document_cookie_;
   params->page_size = page_size_;
   params->content_size = content_size_;
   params->printable_area = printable_area_;
   params->margin_left = margin_left_;
   params->margin_top = margin_top_;
   params->is_first_request = is_first_request_;
   params->print_scaling_option = print_scaling_option_;
   params->print_to_pdf = print_to_pdf_;
   params->preview_request_id = preview_request_id_;
   params->display_header_footer = display_header_footer_;
   params->title = title_;
   params->url = url_;
 }