Printing: Remove backslashes from print job names.

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 e7cdf14c7fd54397ec6d955098f017c5714e6b00..b52a5f16301588649fc2dc448a70f510c6ac6a58 100644
--- a/chrome/browser/printing/print_job_worker.cc
+++ b/chrome/browser/printing/print_job_worker.cc
@@ -11,6 +11,8 @@
 #include "base/location.h"
 #include "base/message_loop/message_loop.h"
 #include "base/single_thread_task_runner.h"
+#include "base/strings/string_util.h"
+#include "base/strings/utf_string_conversions.h"
 #include "base/thread_task_runner_handle.h"
 #include "base/values.h"
 #include "build/build_config.h"
@@ -262,6 +264,8 @@ void PrintJobWorker::StartPrinting(PrintedDocument* new_document) {
     document_name = printing::SimplifyDocumentTitle(
         l10n_util::GetStringUTF16(IDS_DEFAULT_PRINT_DOCUMENT_TITLE));
   }
+  base::ReplaceChars(document_name, base::ASCIIToUTF16("\\"),
+                     base::ASCIIToUTF16("_"), &document_name);
   PrintingContext::Result result =
       printing_context_->NewDocument(document_name);
   if (result != PrintingContext::OK) {