Print Preview: change getPreview to cr.sendWithPromise

chrome/browser/printing/print_preview_message_handler.cc

Index: chrome/browser/printing/print_preview_message_handler.cc
diff --git a/chrome/browser/printing/print_preview_message_handler.cc b/chrome/browser/printing/print_preview_message_handler.cc
index 89cc4977ce55084e3bcb7b912c5ce9b230723f15..ac67415db7061b7674ed5fb895337927ba90132f 100644
--- a/chrome/browser/printing/print_preview_message_handler.cc
+++ b/chrome/browser/printing/print_preview_message_handler.cc
@@ -166,13 +166,14 @@ void PrintPreviewMessageHandler::OnMetafileReadyForPrinting(
       params.expected_pages_count, params.preview_request_id);
 }
 
-void PrintPreviewMessageHandler::OnPrintPreviewFailed(int document_cookie) {
+void PrintPreviewMessageHandler::OnPrintPreviewFailed(int document_cookie,
+                                                      int request_id) {
   StopWorker(document_cookie);
 
   PrintPreviewUI* print_preview_ui = GetPrintPreviewUI();
   if (!print_preview_ui)
     return;
-  print_preview_ui->OnPrintPreviewFailed();
+  print_preview_ui->OnPrintPreviewFailed(request_id);
 }
 
 void PrintPreviewMessageHandler::OnDidGetDefaultPageLayout(
@@ -192,12 +193,13 @@ void PrintPreviewMessageHandler::OnPrintPreviewCancelled(int document_cookie) {
   StopWorker(document_cookie);
 }
 
-void PrintPreviewMessageHandler::OnInvalidPrinterSettings(int document_cookie) {
+void PrintPreviewMessageHandler::OnInvalidPrinterSettings(int document_cookie,
+                                                          int request_id) {
   StopWorker(document_cookie);
   PrintPreviewUI* print_preview_ui = GetPrintPreviewUI();
   if (!print_preview_ui)
     return;
-  print_preview_ui->OnInvalidPrinterSettings();
+  print_preview_ui->OnInvalidPrinterSettings(request_id);
 }
 
 void PrintPreviewMessageHandler::OnSetOptionsFromDocument(