Print Preview: Provide a link to try printing with the system dialog when print preview fails. Al...

chrome/browser/ui/webui/print_preview_handler.cc

Index: chrome/browser/ui/webui/print_preview_handler.cc
===================================================================
--- chrome/browser/ui/webui/print_preview_handler.cc	(revision 97902)
+++ chrome/browser/ui/webui/print_preview_handler.cc	(working copy)
@@ -75,6 +75,7 @@
   PREVIEW_FAILED,
   PREVIEW_STARTED,
   INITIATOR_TAB_CRASHED,
+  INITIATOR_TAB_CLOSED,
   USERACTION_BUCKET_BOUNDARY
 };
 
@@ -494,11 +495,8 @@
 
   TabContents* initiator_tab = GetInitiatorTab();
   if (!initiator_tab) {
-    if (!reported_failed_preview_) {
-      ReportUserActionHistogram(PREVIEW_FAILED);
-      reported_failed_preview_ = true;
-    }
-    print_preview_ui->OnPrintPreviewFailed();
+    ReportUserActionHistogram(INITIATOR_TAB_CLOSED);
+    print_preview_ui->OnInitiatorTabClosed();
     return;
   }
 
@@ -884,6 +882,13 @@
   wrapper->print_view_manager()->set_observer(NULL);
 }
 
+void PrintPreviewHandler::OnPrintPreviewFailed() {
+  if (reported_failed_preview_)
+    return;
+  reported_failed_preview_ = true;
+  ReportUserActionHistogram(PREVIEW_FAILED);
+}
+
 void PrintPreviewHandler::FileSelected(const FilePath& path,
                                        int index, void* params) {
   PrintPreviewUI* print_preview_ui = static_cast<PrintPreviewUI*>(web_ui_);