Implemented initial version of server-issued notification client.

chrome/browser/sync/notifier/invalidation_util.cc

+// 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 "chrome/browser/sync/notifier/invalidation_util.h"
+
+#include <sstream>
+
+namespace sync_notifier {
+
+void RunAndDeleteClosure(invalidation::Closure* task) {
+  task->Run();
+  delete task;
+}
+
+// We need to write our own protobuf to string functions because we
+// use LITE_RUNTIME, which doesn't support DebugString().
+
+std::string ObjectIdToString(
+    const invalidation::ObjectId& object_id) {
+  std::stringstream ss;
+  ss << "{ ";
+  ss << "name: " << object_id.name().string_value() << ", ";
+  ss << "source: " << object_id.source();
+  ss << " }";
+  return ss.str();
+}
+
+std::string StatusToString(
+    const invalidation::Status& status) {
+  std::stringstream ss;
+  ss << "{ ";
+  ss << "code: " << status.code() << ", ";
+  ss << "description: " << status.description();
+  ss << " }";
+  return ss.str();
+}
+
+std::string InvalidationToString(
+    const invalidation::Invalidation& invalidation) {
+  std::stringstream ss;
+  ss << "{ ";
+  ss << "object_id: " << ObjectIdToString(invalidation.object_id()) << ", ";
+  ss << "version: " << invalidation.version() << ", ";
+  ss << "components: { ";
+  const invalidation::ComponentStampLog& component_stamp_log =
+      invalidation.component_stamp_log();
+  for (int i = 0; i < component_stamp_log.stamps_size(); ++i) {
+    const invalidation::ComponentStamp& component_stamp =
+        component_stamp_log.stamps(i);
+    ss << "component: " << component_stamp.component() << ", ";
+    ss << "time: " << component_stamp.time() << ", ";
+  }
+  ss << " }";
+  ss << " }";
+  return ss.str();
+}
+
+std::string RegistrationUpdateToString(
+    const invalidation::RegistrationUpdate& update) {
+  std::stringstream ss;
+  ss << "{ ";
+  ss << "type: " << update.type() << ", ";
+  ss << "object_id: " << ObjectIdToString(update.object_id()) << ", ";
+  ss << "version: " << update.version() << ", ";
+  ss << "sequence_number: " << update.sequence_number();
+  ss << " }";
+  return ss.str();
+}
+
+std::string RegistrationUpdateResultToString(
+    const invalidation::RegistrationUpdateResult& update_result) {
+  std::stringstream ss;
+  ss << "{ ";
+  ss << "operation: "
+     << RegistrationUpdateToString(update_result.operation()) << ", ";
+  ss << "status: " << StatusToString(update_result.status());
+  ss << " }";
+  return ss.str();
+}
+
+}  // namespace sync_notifier