Refactor sync notifier out of sync api.

chrome/browser/sync/notifier/sync_notifier_factory.cc

+// Copyright (c) 2011 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 "chrome/browser/sync/notifier/sync_notifier_factory.h"
+
+#include "base/command_line.h"
+#include "base/string_number_conversions.h"
+#include "base/string_util.h"
+#include "chrome/browser/sync/notifier/sync_notifier.h"
+#include "chrome/browser/sync/notifier/sync_notifier_impl.h"
+#include "chrome/common/chrome_switches.h"
+#include "jingle/notifier/base/notifier_options.h"
+#include "jingle/notifier/communicator/const_communicator.h"
+
+namespace sync_notifier {
+namespace {
+
+// TODO(akalin): Figure out whether this should be a method of
+// HostPortPair.
+net::HostPortPair StringToHostPortPair(const std::string& host_port_str,

[akalin, 2011/03/11 22:27:44]

add include for HostPortPair

[Agrawal, 2011/03/11 22:54:27]

Done.

+                                       uint16 default_port) {
+  std::string::size_type colon_index = host_port_str.find(':');

[akalin, 2011/03/11 22:27:44]

add include for string

[Agrawal, 2011/03/11 22:54:27]

Done.

+  if (colon_index == std::string::npos) {
+    return net::HostPortPair(host_port_str, default_port);
+  }
+
+  std::string host = host_port_str.substr(0, colon_index);
+  std::string port_str = host_port_str.substr(colon_index + 1);
+  int port = default_port;
+  if (!base::StringToInt(port_str, &port) ||
+      (port <= 0) || (port > kuint16max)) {
+    LOG(WARNING) << "Could not parse valid port from " << port_str
+                 << "; using port " << default_port;
+    return net::HostPortPair(host, default_port);
+  }
+
+  return net::HostPortPair(host, port);
+}
+
+SyncNotifier* CreateDefaultSyncNotifier(const CommandLine& command_line) {
+  // Contains options specific to how sync clients send and listen to
+  // jingle notifications.
+  notifier::NotifierOptions notifier_options;
+
+  // Override the notification server host from the command-line, if provided.
+  if (command_line.HasSwitch(switches::kSyncNotificationHost)) {
+    std::string value(command_line.GetSwitchValueASCII(
+        switches::kSyncNotificationHost));
+    if (!value.empty()) {
+      notifier_options.xmpp_host_port =
+          StringToHostPortPair(value, notifier::kDefaultXmppPort);
+    }
+    VLOG(1) << "Using " << notifier_options.xmpp_host_port.ToString()
+            << " for test sync notification server.";
+  }
+
+  notifier_options.try_ssltcp_first =
+      command_line.HasSwitch(switches::kSyncTrySsltcpFirstForXmpp);
+  if (notifier_options.try_ssltcp_first)
+    VLOG(1) << "Trying SSL/TCP port before XMPP port for notifications.";
+
+  notifier_options.invalidate_xmpp_login =
+      command_line.HasSwitch(switches::kSyncInvalidateXmppLogin);
+  if (notifier_options.invalidate_xmpp_login) {
+    VLOG(1) << "Invalidating sync XMPP login.";
+  }
+
+  notifier_options.allow_insecure_connection =
+      command_line.HasSwitch(switches::kSyncAllowInsecureXmppConnection);
+  if (notifier_options.allow_insecure_connection) {
+    VLOG(1) << "Allowing insecure XMPP connections.";
+  }
+
+  if (command_line.HasSwitch(switches::kSyncNotificationMethod)) {
+    const std::string notification_method_str(
+        command_line.GetSwitchValueASCII(switches::kSyncNotificationMethod));
+    notifier_options.notification_method =
+        notifier::StringToNotificationMethod(notification_method_str);
+  }
+
+  return new SyncNotifierImpl(notifier_options);
+}
+} // namespace
+
+SyncNotifier* SyncNotifierFactory::CreateSyncNotifier(
+    const CommandLine& command_line) {
+  return CreateDefaultSyncNotifier(command_line);
+}
+
+}  // namespace sync_notifier