diff --git a/chromium_src/chrome/common/print_messages.cc b/chromium_src/chrome/common/print_messages.cc
index 5a93dd9fa021..b5ba8c12d8e0 100644
--- a/chromium_src/chrome/common/print_messages.cc
+++ b/chromium_src/chrome/common/print_messages.cc
@@ -15,7 +15,6 @@ PrintMsg_Print_Params::PrintMsg_Print_Params()
       margin_left(0),
       dpi(0),
       scale_factor(1.0f),
-      desired_dpi(0),
       document_cookie(0),
       selection_only(false),
       supports_alpha_blend(false),
@@ -41,7 +40,6 @@ void PrintMsg_Print_Params::Reset() {
   margin_left = 0;
   dpi = 0;
   scale_factor = 1.0f;
-  desired_dpi = 0;
   document_cookie = 0;
   selection_only = false;
   supports_alpha_blend = false;
diff --git a/chromium_src/chrome/common/print_messages.h b/chromium_src/chrome/common/print_messages.h
index 6fd0861b8dfd..e1d2fb8396b7 100644
--- a/chromium_src/chrome/common/print_messages.h
+++ b/chromium_src/chrome/common/print_messages.h
@@ -41,7 +41,6 @@ struct PrintMsg_Print_Params {
   int margin_left;
   double dpi;
   double scale_factor;
-  int desired_dpi;
   bool rasterize_pdf;
   int document_cookie;
   bool selection_only;
@@ -105,9 +104,6 @@ IPC_STRUCT_TRAITS_BEGIN(PrintMsg_Print_Params)
   // Specifies the scale factor in percent
   IPC_STRUCT_TRAITS_MEMBER(scale_factor)
 
-  // Desired apparent dpi on paper.
-  IPC_STRUCT_TRAITS_MEMBER(desired_dpi)
-
   // Cookie for the document to ensure correctness.
   IPC_STRUCT_TRAITS_MEMBER(document_cookie)
 
diff --git a/chromium_src/chrome/renderer/printing/print_web_view_helper.cc b/chromium_src/chrome/renderer/printing/print_web_view_helper.cc
index 6d4c135b62a8..437902de6b61 100644
--- a/chromium_src/chrome/renderer/printing/print_web_view_helper.cc
+++ b/chromium_src/chrome/renderer/printing/print_web_view_helper.cc
@@ -66,9 +66,8 @@ int GetDPI(const PrintMsg_Print_Params* print_params) {
 bool PrintMsg_Print_Params_IsValid(const PrintMsg_Print_Params& params) {
   return !params.content_size.IsEmpty() && !params.page_size.IsEmpty() &&
          !params.printable_area.IsEmpty() && params.document_cookie &&
-         params.desired_dpi && params.dpi && params.margin_top >= 0 &&
-         params.margin_left >= 0 && params.dpi > kMinDpi &&
-         params.document_cookie != 0;
+         params.dpi && params.margin_top >= 0 && params.margin_left >= 0 &&
+         params.dpi > kMinDpi && params.document_cookie != 0;
 }
 
 PrintMsg_Print_Params GetCssPrintParams(
@@ -218,31 +217,23 @@ void ComputeWebKitPrintParamsInDesiredDpi(
   webkit_print_params->print_scaling_option = print_params.print_scaling_option;
 
   webkit_print_params->print_content_area.width =
-      ConvertUnit(print_params.content_size.width(), dpi,
-                  print_params.desired_dpi);
+      ConvertUnit(print_params.content_size.width(), dpi, kPointsPerInch);
   webkit_print_params->print_content_area.height =
-      ConvertUnit(print_params.content_size.height(), dpi,
-                  print_params.desired_dpi);
+      ConvertUnit(print_params.content_size.height(), dpi, kPointsPerInch);
 
   webkit_print_params->printable_area.x =
-      ConvertUnit(print_params.printable_area.x(), dpi,
-                  print_params.desired_dpi);
+      ConvertUnit(print_params.printable_area.x(), dpi, kPointsPerInch);
   webkit_print_params->printable_area.y =
-      ConvertUnit(print_params.printable_area.y(), dpi,
-                  print_params.desired_dpi);
+      ConvertUnit(print_params.printable_area.y(), dpi, kPointsPerInch);
   webkit_print_params->printable_area.width =
-      ConvertUnit(print_params.printable_area.width(), dpi,
-                  print_params.desired_dpi);
+      ConvertUnit(print_params.printable_area.width(), dpi, kPointsPerInch);
   webkit_print_params->printable_area.height =
-      ConvertUnit(print_params.printable_area.height(),
-                  dpi, print_params.desired_dpi);
+      ConvertUnit(print_params.printable_area.height(), dpi, kPointsPerInch);
 
   webkit_print_params->paper_size.width =
-      ConvertUnit(print_params.page_size.width(), dpi,
-                  print_params.desired_dpi);
+      ConvertUnit(print_params.page_size.width(), dpi, kPointsPerInch);
   webkit_print_params->paper_size.height =
-      ConvertUnit(print_params.page_size.height(), dpi,
-                  print_params.desired_dpi);
+      ConvertUnit(print_params.page_size.height(), dpi, kPointsPerInch);
 }
 
 blink::WebPlugin* GetPlugin(const blink::WebFrame* frame) {