Implement WebSocketExtensionParser

net/websockets/websocket_extension.cc

Index: net/websockets/websocket_extension.cc
diff --git a/net/websockets/websocket_extension.cc b/net/websockets/websocket_extension.cc
new file mode 100644
index 0000000000000000000000000000000000000000..f27499d7618fff98703e6855c5b22ccd3bf80a53
--- /dev/null
+++ b/net/websockets/websocket_extension.cc
@@ -0,0 +1,41 @@
+// Copyright 2013 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_extension.h"
+
+#include <string>
+
+#include "base/logging.h"
+
+namespace net {
+
+WebSocketExtension::Parameter::Parameter(const std::string& name)
+    : name_(name) {}
+
+WebSocketExtension::Parameter::Parameter(const std::string& name,
+                                         const std::string& value)
+    : name_(name), value_(value) {
+  DCHECK(!value.empty());
+}
+
+bool WebSocketExtension::Parameter::Equals(const Parameter& other) const {
+  return name_ == other.name_ && value_ == other.value_;
+}
+
+WebSocketExtension::WebSocketExtension(const std::string& name)
+    : name_(name) {}
+
+WebSocketExtension::~WebSocketExtension() {}
+
+bool WebSocketExtension::Equals(const WebSocketExtension& other) const {
+  if (name_ != other.name_) return false;
+  if (parameters_.size() != other.parameters_.size()) return false;
+  for (size_t i = 0; i < other.parameters_.size(); ++i) {
+    if (!parameters_[i].Equals(other.parameters_[i]))
+      return false;
+  }
+  return true;
+}
+
+}  // namespace net