Moved XMPP notifier library from chrome/browser/sync to chrome/common....

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_