Standardize usage of virtual/override/final specifiers.

content/browser/renderer_host/pepper/pepper_printing_host_unittest.cc

 // Copyright (c) 2012 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 "content/browser/renderer_host/pepper/browser_ppapi_host_test.h"
 #include "content/browser/renderer_host/pepper/pepper_print_settings_manager.h"
 #include "content/browser/renderer_host/pepper/pepper_printing_host.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/host/host_message_context.h"
 #include "ppapi/host/ppapi_host.h"
@@ skipping 29 matching lines @@
 void MockPepperPrintSettingsManager::GetDefaultPrintSettings(
     PepperPrintSettingsManager::Callback callback) {
   callback.Run(PepperPrintSettingsManager::Result(settings_, PP_OK));
 }
 
 class PepperPrintingHostTest : public testing::Test,
                                public BrowserPpapiHostTest {
  public:
   PepperPrintingHostTest() {}
 
-  virtual ~PepperPrintingHostTest() {}
+  ~PepperPrintingHostTest() override {}
 
   DISALLOW_COPY_AND_ASSIGN(PepperPrintingHostTest);
 };
 
 bool PP_SizeEqual(const PP_Size& lhs, const PP_Size& rhs) {
   return lhs.width == rhs.width && lhs.height == rhs.height;
 }
 
 bool PP_RectEqual(const PP_Rect& lhs, const PP_Rect& rhs) {
   return lhs.point.x == rhs.point.x && lhs.point.y == rhs.point.y &&
@@ skipping 54 matching lines @@
       PP_SizeEqual(expected_settings.paper_size, actual_settings.paper_size));
   EXPECT_EQ(expected_settings.dpi, actual_settings.dpi);
   EXPECT_EQ(expected_settings.orientation, actual_settings.orientation);
   EXPECT_EQ(expected_settings.print_scaling_option,
             actual_settings.print_scaling_option);
   EXPECT_EQ(expected_settings.grayscale, actual_settings.grayscale);
   EXPECT_EQ(expected_settings.format, actual_settings.format);
 }
 
 }  // namespace content