Standardize usage of virtual/override/final in chrome/browser/safe_browsing/

The Google C++ style guide states:

  Explicitly annotate overrides of virtual functions or virtual
  destructors with an override or (less frequently) final specifier.
  Older (pre-C++11) code will use the virtual keyword as an inferior
  alternative annotation. For clarity, use exactly one of override,
  final, or virtual when declaring an override.

To better conform to these guidelines, the following constructs have
been rewritten:

- if a base class has a virtual destructor, then:
    virtual ~Foo();                   ->  ~Foo() override;
- virtual void Foo() override;        ->  void Foo() override;
- virtual void Foo() override final;  ->  void Foo() final;

This patch was automatically generated. The clang plugin can generate
fixit hints, which are suggested edits when it is 100% sure it knows how
to fix a problem. The hints from the clang plugin were applied to the
source tree using the tool in https://codereview.chromium.org/598073004.

BUG=417463
R=mattm@chromium.org

Review URL: https://codereview.chromium.org/657373004

Cr-Commit-Position: refs/heads/master@{#300586}

1 files changed, 2 insertions, 3 deletions

diff --git a/chrome/browser/safe_browsing/local_two_phase_testserver.h b/chrome/browser/safe_browsing/local_two_phase_testserver.h
index 1b6bffd..1614521 100644
--- a/chrome/browser/safe_browsing/local_two_phase_testserver.h
+++ b/chrome/browser/safe_browsing/local_two_phase_testserver.h
@@ -17,11 +17,10 @@ class LocalTwoPhaseTestServer : public net::LocalTestServer {
   // Initialize a two phase protocol test server.
   LocalTwoPhaseTestServer();
 
-  virtual ~LocalTwoPhaseTestServer();
+  ~LocalTwoPhaseTestServer() override;
 
   // Returns the path to two_phase_testserver.py.
-  virtual bool GetTestServerPath(
-      base::FilePath* testserver_path) const override;
+  bool GetTestServerPath(base::FilePath* testserver_path) const override;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(LocalTwoPhaseTestServer);