Standardize usage of virtual/override/final specifiers.

chrome/service/cloud_print/printer_job_queue_handler_unittest.cc

Index: chrome/service/cloud_print/printer_job_queue_handler_unittest.cc
diff --git a/chrome/service/cloud_print/printer_job_queue_handler_unittest.cc b/chrome/service/cloud_print/printer_job_queue_handler_unittest.cc
index f099359dec682e8b096ec608731ee7b3e989aed6..6026a64428b5e06ee5c4760b898102a0a78c2acc 100644
--- a/chrome/service/cloud_print/printer_job_queue_handler_unittest.cc
+++ b/chrome/service/cloud_print/printer_job_queue_handler_unittest.cc
@@ -53,15 +53,13 @@ class PrinterJobQueueHandlerTest : public ::testing::Test {
  protected:
   base::Value* data_;
   base::DictionaryValue* json_data_;
-  virtual void SetUp() {
+  void SetUp() override {
     base::JSONReader json_reader;
     data_ = json_reader.Read(kJobListResponse);
     data_->GetAsDictionary(&json_data_);
   }
 
-  virtual void TearDown() {
-    delete data_;
-  }
+  void TearDown() override { delete data_; }
 };
 
 TEST_F(PrinterJobQueueHandlerTest, BasicJobReadTest) {