PrintPreview: Honor the print media page size and margin values.

chrome/renderer/mock_printer.cc

Index: chrome/renderer/mock_printer.cc
diff --git a/chrome/renderer/mock_printer.cc b/chrome/renderer/mock_printer.cc
index 869e742a1423640d660235622deaf83402854136..f16328bb88aaeb372fd22ea5659212d6d58507dd 100644
--- a/chrome/renderer/mock_printer.cc
+++ b/chrome/renderer/mock_printer.cc
@@ -40,6 +40,7 @@ MockPrinter::MockPrinter()
     number_pages_(0),
     page_number_(0),
     is_first_request_(true),
+    print_to_pdf_(false),
     preview_request_id_(0),
     display_header_footer_(false),
     date_(ASCIIToUTF16("date")),
@@ -51,6 +52,10 @@ MockPrinter::MockPrinter()
   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_);
+  printable_area_.SetSize(static_cast<int>(0.25 * dpi_),
+                          static_cast<int>(0.25 *dpi_),
+                          static_cast<int>(8 * dpi_),
+                          static_cast<int>(10.5 * dpi_));
 }
 
 MockPrinter::~MockPrinter() {
@@ -80,6 +85,7 @@ void MockPrinter::SetDefaultPrintSettings(const PrintMsg_Print_Params& params) {
   selection_only_ = params.selection_only;
   page_size_ = params.page_size;
   printable_size_ = params.printable_size;
+  printable_area_ = params.printable_area;
   margin_left_ = params.margin_left;
   margin_top_ = params.margin_top;
   display_header_footer_ = params.display_header_footer;
@@ -111,7 +117,9 @@ void MockPrinter::ScriptedPrint(int cookie,
   settings->params.document_cookie = document_cookie_;
   settings->params.page_size = page_size_;
   settings->params.printable_size = printable_size_;
+  settings->params.printable_area = printable_area_;
   settings->params.is_first_request = is_first_request_;
+  settings->params.print_to_pdf = print_to_pdf_;
   settings->params.preview_request_id = preview_request_id_;
   settings->params.display_header_footer = display_header_footer_;
   settings->params.date = date_;
@@ -258,9 +266,11 @@ void MockPrinter::SetPrintParams(PrintMsg_Print_Params* params) {
   params->document_cookie = document_cookie_;
   params->page_size = page_size_;
   params->printable_size = printable_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_to_pdf = print_to_pdf_;
   params->preview_request_id = preview_request_id_;
   params->display_header_footer = display_header_footer_;
   params->date = date_;