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

chrome/browser/safe_browsing/safe_browsing_database.h

Index: chrome/browser/safe_browsing/safe_browsing_database.h
diff --git a/chrome/browser/safe_browsing/safe_browsing_database.h b/chrome/browser/safe_browsing/safe_browsing_database.h
index 17aad1d1fc4dae6f182519ccea983cb0dad3b46a..3e2ca8d4147b5a03b9b5bc1f5b125a239b109560 100644
--- a/chrome/browser/safe_browsing/safe_browsing_database.h
+++ b/chrome/browser/safe_browsing/safe_browsing_database.h
@@ -287,42 +287,37 @@ class SafeBrowsingDatabaseNew : public SafeBrowsingDatabase {
   // useds Sqlite.
   SafeBrowsingDatabaseNew();
 
-  virtual ~SafeBrowsingDatabaseNew();
+  ~SafeBrowsingDatabaseNew() override;
 
   // Implement SafeBrowsingDatabase interface.
-  virtual void Init(const base::FilePath& filename) override;
-  virtual bool ResetDatabase() override;
-  virtual bool ContainsBrowseUrl(
-      const GURL& url,
-      std::vector<SBPrefix>* prefix_hits,
-      std::vector<SBFullHashResult>* cache_hits) override;
-  virtual bool ContainsDownloadUrl(const std::vector<GURL>& urls,
-                                   std::vector<SBPrefix>* prefix_hits) override;
-  virtual bool ContainsCsdWhitelistedUrl(const GURL& url) override;
-  virtual bool ContainsDownloadWhitelistedUrl(const GURL& url) override;
-  virtual bool ContainsDownloadWhitelistedString(
-      const std::string& str) override;
-  virtual bool ContainsExtensionPrefixes(
-      const std::vector<SBPrefix>& prefixes,
-      std::vector<SBPrefix>* prefix_hits) override;
-  virtual bool ContainsSideEffectFreeWhitelistUrl(const GURL& url)  override;
-  virtual bool ContainsMalwareIP(const std::string& ip_address) override;
-  virtual bool UpdateStarted(std::vector<SBListChunkRanges>* lists) override;
-  virtual void InsertChunks(const std::string& list_name,
-                            const std::vector<SBChunkData*>& chunks) override;
-  virtual void DeleteChunks(
-      const std::vector<SBChunkDelete>& chunk_deletes) override;
-  virtual void UpdateFinished(bool update_succeeded) override;
-  virtual void CacheHashResults(
-      const std::vector<SBPrefix>& prefixes,
-      const std::vector<SBFullHashResult>& full_hits,
-      const base::TimeDelta& cache_lifetime) override;
+  void Init(const base::FilePath& filename) override;
+  bool ResetDatabase() override;
+  bool ContainsBrowseUrl(const GURL& url,
+                         std::vector<SBPrefix>* prefix_hits,
+                         std::vector<SBFullHashResult>* cache_hits) override;
+  bool ContainsDownloadUrl(const std::vector<GURL>& urls,
+                           std::vector<SBPrefix>* prefix_hits) override;
+  bool ContainsCsdWhitelistedUrl(const GURL& url) override;
+  bool ContainsDownloadWhitelistedUrl(const GURL& url) override;
+  bool ContainsDownloadWhitelistedString(const std::string& str) override;
+  bool ContainsExtensionPrefixes(const std::vector<SBPrefix>& prefixes,
+                                 std::vector<SBPrefix>* prefix_hits) override;
+  bool ContainsSideEffectFreeWhitelistUrl(const GURL& url) override;
+  bool ContainsMalwareIP(const std::string& ip_address) override;
+  bool UpdateStarted(std::vector<SBListChunkRanges>* lists) override;
+  void InsertChunks(const std::string& list_name,
+                    const std::vector<SBChunkData*>& chunks) override;
+  void DeleteChunks(const std::vector<SBChunkDelete>& chunk_deletes) override;
+  void UpdateFinished(bool update_succeeded) override;
+  void CacheHashResults(const std::vector<SBPrefix>& prefixes,
+                        const std::vector<SBFullHashResult>& full_hits,
+                        const base::TimeDelta& cache_lifetime) override;
 
   // Returns the value of malware_kill_switch_;
-  virtual bool IsMalwareIPMatchKillSwitchOn() override;
+  bool IsMalwareIPMatchKillSwitchOn() override;
 
   // Returns true if the CSD whitelist has everything whitelisted.
-  virtual bool IsCsdWhitelistKillSwitchOn() override;
+  bool IsCsdWhitelistKillSwitchOn() override;
 
  private:
   friend class SafeBrowsingDatabaseTest;