Initial commit of sync engine code to browser/sync....

chrome/browser/sync/notifier/communicator/xmpp_log.h

+// Copyright (c) 2009 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.
+
+#ifndef CHROME_BROWSER_SYNC_NOTIFIER_COMMUNICATOR_XMPP_LOG_H_
+#define CHROME_BROWSER_SYNC_NOTIFIER_COMMUNICATOR_XMPP_LOG_H_
+
+#if LOGGING
+
+#include <vector>
+
+#include "talk/base/basictypes.h"
+#include "talk/base/sigslot.h"
+
+namespace notifier {
+
+// Log the xmpp input and output.
+class XmppLog : public sigslot::has_slots<> {
+ public:
+  XmppLog() : censor_password_(false) {
+  }
+
+  void Input(const char* data, int len) {
+    xmpp_input_buffer_.insert(xmpp_input_buffer_.end(), data, data + len);
+    XmppPrint(false);
+  }
+
+  void Output(const char* data, int len) {
+    xmpp_output_buffer_.insert(xmpp_output_buffer_.end(), data, data + len);
+    XmppPrint(true);
+  }
+
+ private:
+  void XmppPrint(bool output);
+
+  std::vector<char> xmpp_input_buffer_;
+  std::vector<char> xmpp_output_buffer_;
+  bool censor_password_;
+  DISALLOW_COPY_AND_ASSIGN(XmppLog);
+};
+}  // namespace notifier
+
+#endif  // if LOGGING
+
+#endif  // CHROME_BROWSER_SYNC_NOTIFIER_COMMUNICATOR_XMPP_LOG_H_