Add the "virtual" keyword on method overrides that are missing it.

net/websockets/websocket_net_log_params.cc

Index: net/websockets/websocket_net_log_params.cc
diff --git a/net/websockets/websocket_net_log_params.cc b/net/websockets/websocket_net_log_params.cc
new file mode 100644
index 0000000000000000000000000000000000000000..53b46c84ee55a7668624b8e0b4639d15be23f5c5
--- /dev/null
+++ b/net/websockets/websocket_net_log_params.cc
@@ -0,0 +1,51 @@
+// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "net/websockets/websocket_net_log_params.h"
+
+namespace net {
+
+NetLogWebSocketHandshakeParameter::NetLogWebSocketHandshakeParameter(
+    const std::string& headers)
+    : headers_(headers) {
+}
+
+Value* NetLogWebSocketHandshakeParameter::ToValue() const {
+  DictionaryValue* dict = new DictionaryValue();
+  ListValue* headers = new ListValue();
+
+  size_t last = 0;
+  size_t headers_size = headers_.size();
+  size_t pos = 0;
+  while (pos <= headers_size) {
+    if (pos == headers_size ||
+        (headers_[pos] == '\r' &&
+         pos + 1 < headers_size && headers_[pos + 1] == '\n')) {
+      std::string entry = headers_.substr(last, pos - last);
+      pos += 2;
+      last = pos;
+
+      headers->Append(new StringValue(entry));
+
+      if (entry.empty()) {
+        // Dump WebSocket key3.
+        std::string key;
+        for (; pos < headers_size; ++pos) {
+          key += base::StringPrintf("\\x%02x", headers_[pos] & 0xff);
+        }
+        headers->Append(new StringValue(key));
+        break;
+      }
+    } else {
+      ++pos;
+    }
+  }
+
+  dict->Set("headers", headers);
+  return dict;
+}
+
+NetLogWebSocketHandshakeParameter::~NetLogWebSocketHandshakeParameter() {}
+
+}  // namespace net