Moved SimplifyDocumentTitle from printing/backend

chrome/browser/printing/print_job_worker.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/printing/print_job_worker.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/message_loop/message_loop.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/printing/print_job.h"
 #include "chrome/browser/printing/printing_ui_web_contents_observer.h"
 #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;
 
 namespace {
 
 // Helper function to ensure |owner| is valid until at least |callback| returns.
 void HoldRefCallback(const scoped_refptr<printing::PrintJobWorkerOwner>& owner,
                      const base::Closure& callback) {
   callback.Run();
@@ skipping 174 matching lines @@
   DCHECK_EQ(page_number_, PageNumber::npos());
   DCHECK_EQ(document_, new_document);
   DCHECK(document_.get());
 
   if (!document_.get() || page_number_ != PageNumber::npos() ||
       document_.get() != new_document) {
     return;
   }
 
   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 =
       printing_context_->NewDocument(document_name);
   if (result != PrintingContext::OK) {
     OnFailure();
     return;
   }
 
   // Try to print already cached data. It may already have been generated for
@@ skipping 146 matching lines @@
                             JobEventDetails::FAILED, document_,
                             scoped_refptr<PrintedPage>()));
   Cancel();
 
   // Makes sure the variables are reinitialized.
   document_ = NULL;
   page_number_ = PageNumber::npos();
 }
 
 }  // namespace printing