Update {virtual,override} to follow C++11 style in components.

The Google style guide states that only one of {virtual,override,final} should be used for each declaration, since override implies virtual and final implies both virtual and override.

This patch was manually generated using a regex and a text editor.

BUG=417463

Review URL: https://codereview.chromium.org/1056633004

Cr-Commit-Position: refs/heads/master@{#327312}

1 files changed, 3 insertions, 3 deletions

diff --git a/components/test/run_all_unittests.cc b/components/test/run_all_unittests.cc
index 6476e59..5cd4102 100644
--- a/components/test/run_all_unittests.cc
+++ b/components/test/run_all_unittests.cc
@@ -88,13 +88,13 @@ class ComponentsTestSuite : public base::TestSuite {
 class ComponentsUnitTestEventListener : public testing::EmptyTestEventListener {
  public:
   ComponentsUnitTestEventListener() {}
-  virtual ~ComponentsUnitTestEventListener() {}
+  ~ComponentsUnitTestEventListener() override {}
 
-  virtual void OnTestStart(const testing::TestInfo& test_info) override {
+  void OnTestStart(const testing::TestInfo& test_info) override {
     content_initializer_.reset(new content::TestContentClientInitializer());
   }
 
-  virtual void OnTestEnd(const testing::TestInfo& test_info) override {
+  void OnTestEnd(const testing::TestInfo& test_info) override {
     content_initializer_.reset();
   }