Replacing the OVERRIDE with override and FINAL with final in /src/crypto

crypto/secure_hash_openssl.cc

Index: crypto/secure_hash_openssl.cc
diff --git a/crypto/secure_hash_openssl.cc b/crypto/secure_hash_openssl.cc
index 84d28a52725f8150c9ae74a3c954c91ba22a6e5b..61946a8da814ee8de26c17006002df452ed7ea6d 100644
--- a/crypto/secure_hash_openssl.cc
+++ b/crypto/secure_hash_openssl.cc
@@ -30,18 +30,18 @@ class SecureHashSHA256OpenSSL : public SecureHash {
     OPENSSL_cleanse(&ctx_, sizeof(ctx_));
   }
 
-  virtual void Update(const void* input, size_t len) OVERRIDE {
+  virtual void Update(const void* input, size_t len) override {
     SHA256_Update(&ctx_, static_cast<const unsigned char*>(input), len);
   }
 
-  virtual void Finish(void* output, size_t len) OVERRIDE {
+  virtual void Finish(void* output, size_t len) override {
     ScopedOpenSSLSafeSizeBuffer<SHA256_DIGEST_LENGTH> result(
         static_cast<unsigned char*>(output), len);
     SHA256_Final(result.safe_buffer(), &ctx_);
   }
 
-  virtual bool Serialize(Pickle* pickle) OVERRIDE;
-  virtual bool Deserialize(PickleIterator* data_iterator) OVERRIDE;
+  virtual bool Serialize(Pickle* pickle) override;
+  virtual bool Deserialize(PickleIterator* data_iterator) override;
 
  private:
   SHA256_CTX ctx_;