Revert of Add automated testing to check for page size with scaling

components/printing/test/print_mock_render_thread.cc

Index: components/printing/test/print_mock_render_thread.cc
diff --git a/components/printing/test/print_mock_render_thread.cc b/components/printing/test/print_mock_render_thread.cc
index 74013e349f20a7bc52b739beb2c14fb762735408..cc8205aeafaf7574903d7439168e1563cecbd1a3 100644
--- a/components/printing/test/print_mock_render_thread.cc
+++ b/components/printing/test/print_mock_render_thread.cc
@@ -15,7 +15,6 @@
 #include "printing/features/features.h"
 #include "printing/page_range.h"
 #include "printing/print_job_constants.h"
-#include "printing/units.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 #if BUILDFLAG(ENABLE_PRINTING)
@@ -163,32 +162,9 @@
       new_ranges.push_back(range);
     }
   }
+  std::vector<int> pages(printing::PageRange::GetPages(new_ranges));
+  printer_->UpdateSettings(document_cookie, params, pages, margins_type);
 
-  // Get media size
-  const base::DictionaryValue* media_size_value = nullptr;
-  gfx::Size page_size;
-  if (job_settings.GetDictionary(printing::kSettingMediaSize,
-                                 &media_size_value)) {
-    int width_microns = 0;
-    int height_microns = 0;
-    if (media_size_value->GetInteger(printing::kSettingMediaSizeWidthMicrons,
-                                     &width_microns) &&
-        media_size_value->GetInteger(printing::kSettingMediaSizeHeightMicrons,
-                                     &height_microns)) {
-      float device_microns_per_unit =
-          (printing::kHundrethsMMPerInch * 10.0f) / printing::kDefaultPdfDpi;
-      page_size = gfx::Size(width_microns / device_microns_per_unit,
-                            height_microns / device_microns_per_unit);
-    }
-  }
-
-  // Get scaling
-  int scale_factor = 100;
-  job_settings.GetInteger(printing::kSettingScaleFactor, &scale_factor);
-
-  std::vector<int> pages(printing::PageRange::GetPages(new_ranges));
-  printer_->UpdateSettings(document_cookie, params, pages, margins_type,
-                           page_size, scale_factor);
   job_settings.GetBoolean(printing::kSettingShouldPrintSelectionOnly,
                           &params->params.selection_only);
   job_settings.GetBoolean(printing::kSettingShouldPrintBackgrounds,