Moved SimplifyDocumentTitle from printing/backend

chrome/browser/printing/print_job_worker.cc

Index: chrome/browser/printing/print_job_worker.cc
diff --git a/chrome/browser/printing/print_job_worker.cc b/chrome/browser/printing/print_job_worker.cc
index 050be2e088bbabe16e76feaa52fad5d33df2cafb..070741e09ae8ad0507207f72e7e1d25f072542b2 100644
--- a/chrome/browser/printing/print_job_worker.cc
+++ b/chrome/browser/printing/print_job_worker.cc
@@ -17,10 +17,10 @@
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_service.h"
 #include "grit/generated_resources.h"
-#include "printing/backend/print_backend.h"
 #include "printing/print_job_constants.h"
 #include "printing/printed_document.h"
 #include "printing/printed_page.h"
+#include "printing/printing_utils.h"
 #include "ui/base/l10n/l10n_util.h"
 
 using content::BrowserThread;
@@ -215,9 +215,9 @@ void PrintJobWorker::StartPrinting(PrintedDocument* new_document) {
   }
 
   string16 document_name =
-      printing::PrintBackend::SimplifyDocumentTitle(document_->name());
+      printing::SimplifyDocumentTitle(document_->name());
   if (document_name.empty()) {
-    document_name = printing::PrintBackend::SimplifyDocumentTitle(
+    document_name = printing::SimplifyDocumentTitle(
         l10n_util::GetStringUTF16(IDS_DEFAULT_PRINT_DOCUMENT_TITLE));
   }
   PrintingContext::Result result =