Standardize usage of virtual/override/final specifiers.

gpu/command_buffer/tests/gl_chromium_path_rendering_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 <GLES2/gl2.h>
 #include <GLES2/gl2ext.h>
 #include <GLES2/gl2extchromium.h>
 #include <cmath>
 
 #include "gpu/command_buffer/tests/gl_manager.h"
 #include "gpu/command_buffer/tests/gl_test_utils.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace gpu {
 
 class CHROMIUMPathRenderingTest : public testing::Test {
  public:
   static const GLsizei kResolution = 100;
 
  protected:
-  virtual void SetUp() {
+  void SetUp() override {
     GLManager::Options options;
     options.size = gfx::Size(kResolution, kResolution);
     gl_.Initialize(options);
   }
 
-  virtual void TearDown() { gl_.Destroy(); }
+  void TearDown() override { gl_.Destroy(); }
 
   void ExpectEqualMatrix(const GLfloat* expected, const GLfloat* actual) {
     for (size_t i = 0; i < 16; ++i) {
       EXPECT_EQ(expected[i], actual[i]);
     }
   }
   void ExpectEqualMatrix(const GLfloat* expected, const GLint* actual) {
     for (size_t i = 0; i < 16; ++i) {
       EXPECT_EQ(static_cast<GLint>(round(expected[i])), actual[i]);
     }
@@ skipping 62 matching lines @@
 
   // This should fail.
   glMatrixLoadIdentityCHROMIUM(GL_PATH_PROJECTION_CHROMIUM + 1);
   EXPECT_EQ(static_cast<GLenum>(GL_INVALID_ENUM), glGetError());
 
   glMatrixLoadIdentityCHROMIUM(GL_PATH_PROJECTION_CHROMIUM);
   EXPECT_EQ(static_cast<GLenum>(GL_NO_ERROR), glGetError());
 }
 
 }  // namespace gpu