Update to Chromium version 86.0.4240.0 (#800218)

- CefURLRequest::Create is no longer supported in the renderer process
  (see https://crbug.com/891872). Use CefFrame::CreateURLRequest instead.
- Mac platform definitions have been changed from `MACOSX` to `MAC`
  (see https://crbug.com/1105907) and related CMake macro names have
  been updated. The old `OS_MACOSX` define is still set in code and CMake
  for backwards compatibility.
- Linux ARM build is currently broken (see https://crbug.com/1123214).

libcef/browser/printing/print_dialog_linux.cc

@@ -224,7 +224,7 @@ void CefPrintDialogLinux::PrintDocument(
     success = metafile.SaveTo(&file);
     file.Close();
     if (!success)
-      base::DeleteFile(path_to_pdf_, false);
+      base::DeleteFile(path_to_pdf_);
   }
 
   if (!success) {

libcef/browser/printing/print_view_manager.cc

@@ -60,7 +60,8 @@ void FillInDictionaryFromPdfPrintSettings(
   // Fixed settings.
   print_settings.SetIntKey(kSettingPrinterType,
                            static_cast<int>(PrinterType::kPdf));
-  print_settings.SetInteger(kSettingColor, GRAY);
+  print_settings.SetInteger(kSettingColor,
+                            static_cast<int>(mojom::ColorModel::kGray));
   print_settings.SetInteger(kSettingDuplexMode,
                             static_cast<int>(mojom::DuplexMode::kSimplex));
   print_settings.SetInteger(kSettingCopies, 1);
@@ -100,23 +101,23 @@ void FillInDictionaryFromPdfPrintSettings(
     print_settings.Set(kSettingMediaSize, std::move(dict));
   }
 
-  int margin_type = DEFAULT_MARGINS;
+  auto margin_type = printing::mojom::MarginType::kDefaultMargins;
   switch (pdf_settings.margin_type) {
     case PDF_PRINT_MARGIN_NONE:
-      margin_type = NO_MARGINS;
+      margin_type = printing::mojom::MarginType::kNoMargins;
       break;
     case PDF_PRINT_MARGIN_MINIMUM:
-      margin_type = PRINTABLE_AREA_MARGINS;
+      margin_type = printing::mojom::MarginType::kPrintableAreaMargins;
       break;
     case PDF_PRINT_MARGIN_CUSTOM:
-      margin_type = CUSTOM_MARGINS;
+      margin_type = printing::mojom::MarginType::kCustomMargins;
       break;
     default:
       break;
   }
 
-  print_settings.SetInteger(kSettingMarginsType, margin_type);
-  if (margin_type == CUSTOM_MARGINS) {
+  print_settings.SetInteger(kSettingMarginsType, static_cast<int>(margin_type));
+  if (margin_type == printing::mojom::MarginType::kCustomMargins) {
     std::unique_ptr<base::DictionaryValue> dict(new base::DictionaryValue);
     dict->SetInteger(kSettingMarginTop, pdf_settings.margin_top);
     dict->SetInteger(kSettingMarginRight, pdf_settings.margin_right);
@@ -301,7 +302,7 @@ void CefPrintViewManager::OnRequestPrintPreview_PrintToPdf(
 
 void CefPrintViewManager::OnMetafileReadyForPrinting_PrintToPdf(
     content::RenderFrameHost* rfh,
-    const PrintHostMsg_DidPreviewDocument_Params& params,
+    const mojom::DidPreviewDocumentParams& params,
     const PrintHostMsg_PreviewIds& ids) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   StopWorker(params.document_cookie);
@@ -318,7 +319,7 @@ void CefPrintViewManager::OnMetafileReadyForPrinting_PrintToPdf(
   print_render_frame_remote->OnPrintPreviewDialogClosed();
 
   auto shared_buf = base::RefCountedSharedMemoryMapping::CreateFromWholeRegion(
-      params.content.metafile_data_region);
+      params.content->metafile_data_region);
   if (!shared_buf) {
     TerminatePdfPrintJob();
     return;

libcef/browser/printing/print_view_manager.h

@@ -8,6 +8,7 @@
 #include "include/internal/cef_types_wrappers.h"
 
 #include "base/macros.h"
+#include "components/printing/common/print.mojom-forward.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "content/public/browser/web_contents_user_data.h"
 
@@ -19,7 +20,6 @@ class WebContentsObserver;
 
 class CefBrowserInfo;
 
-struct PrintHostMsg_DidPreviewDocument_Params;
 struct PrintHostMsg_PreviewIds;
 struct PrintHostMsg_RequestPrintPreview_Params;
 
@@ -85,7 +85,7 @@ class CefPrintViewManager
   void OnDidShowPrintDialog_PrintToPdf(content::RenderFrameHost* rfh);
   void OnMetafileReadyForPrinting_PrintToPdf(
       content::RenderFrameHost* rfh,
-      const PrintHostMsg_DidPreviewDocument_Params& params,
+      const mojom::DidPreviewDocumentParams& params,
       const PrintHostMsg_PreviewIds& ids);
   void InitializePrintPreview(int frame_tree_node_id);
   void TerminatePdfPrintJob();

libcef/browser/printing/printing_message_filter.cc

@@ -25,6 +25,7 @@
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/child_process_host.h"
+#include "printing/mojom/print.mojom.h"
 
 #if defined(OS_LINUX)
 #include "libcef/browser/printing/print_dialog_linux.h"
@@ -139,8 +140,8 @@ void CefPrintingMessageFilter::OnGetDefaultPrintSettings(
   // will hang until the settings are retrieved.
   auto* printer_query_ptr = printer_query.get();
   printer_query_ptr->GetSettings(
-      PrinterQuery::GetSettingsAskParam::DEFAULTS, 0, false, DEFAULT_MARGINS,
-      false, false,
+      PrinterQuery::GetSettingsAskParam::DEFAULTS, 0, false,
+      printing::mojom::MarginType::kDefaultMargins, false, false,
       base::BindOnce(&CefPrintingMessageFilter::OnGetDefaultPrintSettingsReply,
                      this, std::move(printer_query), reply_msg));
 }
@@ -148,11 +149,8 @@ void CefPrintingMessageFilter::OnGetDefaultPrintSettings(
 void CefPrintingMessageFilter::OnGetDefaultPrintSettingsReply(
     std::unique_ptr<PrinterQuery> printer_query,
     IPC::Message* reply_msg) {
-  PrintMsg_Print_Params params;
-  if (!printer_query.get() ||
-      printer_query->last_status() != PrintingContext::OK) {
-    params.Reset();
-  } else {
+  mojom::PrintParams params;
+  if (printer_query && printer_query->last_status() == PrintingContext::OK) {
     RenderParamsFromPrintSettings(printer_query->settings(), &params);
     params.document_cookie = printer_query->cookie();
   }