message: Use std::size instead of arraysize.
diff: @@ -144,7 +144,7 @@ static const TestCase kKanaTypingTestCases[] = {
  // Test for romaji typing
  TEST_F(KeyCodeMapTest, NormaKeyEvent) {
  KeyEvent event;
  - for (int i = 0; i < arraysize(kKeyEventTestCases); ++i) {
  + for (int i = 0; i < std::size(kKeyEventTestCases); ++i) {
  const TestCase &testCase = kKeyEventTestCases[i];
  event.Clear();
  EXPECT_TRUE(CreateKeyEventFromTestCase(testCase, &event));
  @@ -156,7 +156,7 @@ TEST_F(KeyCodeMapTest, NormaKeyEvent) {
  TEST_F(KeyCodeMapTest, KanaEvent) {
  KanaMode();
  KeyEvent event;
  - for (int i = 0; i < arraysize(kKanaTypingTestCases); ++i) {
  + for (int i = 0; i < std::size(kKanaTypingTestCases); ++i) {
  const TestCase &testCase = kKanaTypingTestCases[i];
  event.Clear();
  EXPECT_TRUE(CreateKeyEventFromTestCase(testCase, &event));
  