Extract GCMClient data types into separate gcm_types.h

google_apis/gcm/public/gcm_types.h

Index: google_apis/gcm/public/gcm_types.h
diff --git a/google_apis/gcm/public/gcm_types.h b/google_apis/gcm/public/gcm_types.h
new file mode 100644
index 0000000000000000000000000000000000000000..211393d851802d8118cfe507bc3df2fcfb77034b
--- /dev/null
+++ b/google_apis/gcm/public/gcm_types.h
@@ -0,0 +1,72 @@
+// Copyright 2014 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 GOOGLE_APIS_GCM_PUBLIC_GCM_TYPES_H_
+#define GOOGLE_APIS_GCM_PUBLIC_GCM_TYPES_H_
+
+#include <map>
+#include <string>
+
+#include "google_apis/gcm/base/gcm_export.h"
+
+namespace gcm {
+
+enum Result {
+  // Successful operation.
+  RESULT_SUCCESS,
+  // Invalid parameter.
+  RESULT_INVALID_PARAMETER,
+  // Profile not signed in.
+  RESULT_NOT_SIGNED_IN,
+  // Previous asynchronous operation is still pending to finish. Certain
+  // operation, like register, is only allowed one at a time.
+  RESULT_ASYNC_OPERATION_PENDING,
+  // Network socket error.
+  RESULT_NETWORK_ERROR,
+  // Problem at the server.
+  RESULT_SERVER_ERROR,
+  // Exceeded the specified TTL during message sending.
+  RESULT_TTL_EXCEEDED,
+  // Other errors.
+  RESULT_UNKNOWN_ERROR
+};
+
+// Message data consisting of key-value pairs.
+typedef std::map<std::string, std::string> MessageData;
+
+// Message to be delivered to the other party.
+struct GCM_EXPORT OutgoingMessage {
+  OutgoingMessage();
+  ~OutgoingMessage();
+
+  // Message ID.
+  std::string id;
+  // In seconds.
+  int time_to_live;
+  MessageData data;
+};
+
+// Message being received from the other party.
+struct GCM_EXPORT IncomingMessage {
+  IncomingMessage();
+  ~IncomingMessage();
+
+  MessageData data;
+  std::string collapse_key;
+  std::string sender_id;
+};
+
+// Detailed information of the Send Error event.
+struct GCM_EXPORT SendErrorDetails {
+  SendErrorDetails();
+  ~SendErrorDetails();
+
+  std::string message_id;
+  MessageData additional_data;
+  Result result;
+};
+
+}  // namespace gcm
+
+#endif  // GOOGLE_APIS_GCM_PUBLIC_GCM_TYPES_H_