Moved SimplifyDocumentTitle from printing/backend

printing/printing.gyp

Index: printing/printing.gyp
diff --git a/printing/printing.gyp b/printing/printing.gyp
index 9d1ad98927d42f33a6188a79b3340bc1ceca3a1b..19186571c0b1eccb2abf2a39f28ae69aff6ddec9 100644
--- a/printing/printing.gyp
+++ b/printing/printing.gyp
@@ -38,15 +38,15 @@
         'emf_win.cc',
         'emf_win.h',
         'image.cc',
+        'image.h',
         'image_android.cc',
         'image_linux.cc',
         'image_mac.cc',
         'image_win.cc',
-        'image.h',
         'metafile.h',
         'metafile_impl.h',
-        'metafile_skia_wrapper.h',
         'metafile_skia_wrapper.cc',
+        'metafile_skia_wrapper.h',
         'page_number.cc',
         'page_number.h',
         'page_range.cc',
@@ -57,21 +57,11 @@
         'page_size_margins.h',
         'pdf_metafile_cg_mac.cc',
         'pdf_metafile_cg_mac.h',
-        'pdf_metafile_skia.h',
         'pdf_metafile_skia.cc',
+        'pdf_metafile_skia.h',
         'print_destination_interface.h',
         'print_destination_none.cc',
         'print_destination_win.cc',
-        'printed_document_gtk.cc',
-        'printed_document.cc',
-        'printed_document.h',
-        'printed_document_mac.cc',
-        'printed_document_win.cc',
-        'printed_page.cc',
-        'printed_page.h',
-        'printed_pages_source.h',
-        'printing_context.cc',
-        'printing_context.h',
         'print_dialog_gtk_interface.h',
         'print_job_constants.cc',
         'print_job_constants.h',
@@ -85,6 +75,18 @@
         'print_settings_initializer_mac.h',
         'print_settings_initializer_win.cc',
         'print_settings_initializer_win.h',
+        'printed_document.cc',
+        'printed_document.h',
+        'printed_document_gtk.cc',
+        'printed_document_mac.cc',
+        'printed_document_win.cc',
+        'printed_page.cc',
+        'printed_page.h',
+        'printed_pages_source.h',
+        'printing_context.cc',
+        'printing_context.h',
+        'printing_utils.cc',
+        'printing_utils.h',
         'units.cc',
         'units.h',
       ],
@@ -244,15 +246,15 @@
         '../ui/ui.gyp:ui',
       ],
       'sources': [
-        'backend/print_backend_unittest.cc',
         'emf_win_unittest.cc',
-        'printing_test.h',
         'page_number_unittest.cc',
         'page_range_unittest.cc',
         'page_setup_unittest.cc',
         'pdf_metafile_cg_mac_unittest.cc',
         'printed_page_unittest.cc',
         'printing_context_win_unittest.cc',
+        'printing_test.h',
+        'printing_utils_unittest.cc',
         'units_unittest.cc',
       ],
       'conditions': [