Moved SimplifyDocumentTitle from printing/backend

printing/printing_utils_unittest.cc

Index: printing/printing_utils_unittest.cc
diff --git a/printing/backend/print_backend_unittest.cc b/printing/printing_utils_unittest.cc
similarity index 75%
rename from printing/backend/print_backend_unittest.cc
rename to printing/printing_utils_unittest.cc
index 356a34627bf4f6cba581a4067fc9255e70df53db..24a380d4436bee58eaf1cca6e7dd83430f31a388 100644
--- a/printing/backend/print_backend_unittest.cc
+++ b/printing/printing_utils_unittest.cc
@@ -1,18 +1,18 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright 2013 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 "base/strings/utf_string_conversions.h"
-#include "printing/backend/print_backend.h"
+#include "printing/printing_utils.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace printing {
 
 std::string Simplify(const char* title) {
-  return UTF16ToUTF8(PrintBackend::SimplifyDocumentTitle(ASCIIToUTF16(title)));
+  return UTF16ToUTF8(SimplifyDocumentTitle(ASCIIToUTF16(title)));
 }
 
-TEST(PrintBackendTest, SimplifyDocumentTitle) {
+TEST(PrintingUtilsTest, SimplifyDocumentTitle) {
   EXPECT_STREQ("", Simplify("").c_str());
   EXPECT_STREQ("Long string. Long string...ng string. Long string.",
                Simplify("Long string. Long string. Long string. Long string. "