Include user email into document title before spooling

printing/printing_utils.cc

Index: printing/printing_utils.cc
diff --git a/printing/printing_utils.cc b/printing/printing_utils.cc
index 3d91de1bf0bfb0cf6cfbeb65e546b4605c0b4ce6..02520382be39c0faf4f7b3fa849742eca05970bf 100644
--- a/printing/printing_utils.cc
+++ b/printing/printing_utils.cc
@@ -9,20 +9,21 @@
 #include "third_party/icu/source/common/unicode/uchar.h"
 #include "ui/gfx/text_elider.h"
 
-namespace {
-const int kMaxDocumentTitleLength = 50;
-}
-
 namespace printing {
 
-base::string16 SimplifyDocumentTitle(const base::string16& title) {
+base::string16 SimplifyDocumentTitleWithLength(const base::string16& title,
+                                               size_t length) {
   base::string16 no_controls(title);
   no_controls.erase(
       std::remove_if(no_controls.begin(), no_controls.end(), &u_iscntrl),
       no_controls.end());
   base::string16 result;
-  gfx::ElideString(no_controls, kMaxDocumentTitleLength, &result);
+  gfx::ElideString(no_controls, static_cast<int>(length), &result);
   return result;
 }
 
+base::string16 SimplifyDocumentTitle(const base::string16& title) {
+  return SimplifyDocumentTitleWithLength(title, kMaxDocumentTitleLength);
+}
+
 }  // namespace printing