sync: Add DeviceInfo protobuf and supporting code

sync/protocol/proto_enum_conversions.cc

 // Copyright (c) 2012 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.
 
 // Keep this file in sync with the .proto files in this directory.
 
 #include "sync/protocol/proto_enum_conversions.h"
 
 #include "base/basictypes.h"
 #include "base/logging.h"
@@ skipping 121 matching lines @@
     ENUM_CASE(sync_pb::SyncEnums, STOP_AND_RESTART_SYNC);
     ENUM_CASE(sync_pb::SyncEnums, DISABLE_SYNC_ON_CLIENT);
     ENUM_CASE(sync_pb::SyncEnums, UNKNOWN_ACTION);
   }
   NOTREACHED();
   return "";
 
 }
 
 const char* GetDeviceTypeString(
-    sync_pb::SessionHeader::DeviceType device_type) {
-  ASSERT_ENUM_BOUNDS(sync_pb::SessionHeader, DeviceType, TYPE_WIN, TYPE_TABLET);
+    sync_pb::SyncEnums::DeviceType device_type) {
+  ASSERT_ENUM_BOUNDS(sync_pb::SyncEnums, DeviceType, TYPE_WIN, TYPE_TABLET);
   switch (device_type) {
-    ENUM_CASE(sync_pb::SessionHeader, TYPE_WIN);
-    ENUM_CASE(sync_pb::SessionHeader, TYPE_MAC);
-    ENUM_CASE(sync_pb::SessionHeader, TYPE_LINUX);
-    ENUM_CASE(sync_pb::SessionHeader, TYPE_CROS);
-    ENUM_CASE(sync_pb::SessionHeader, TYPE_OTHER);
-    ENUM_CASE(sync_pb::SessionHeader, TYPE_PHONE);
-    ENUM_CASE(sync_pb::SessionHeader, TYPE_TABLET);
+    ENUM_CASE(sync_pb::SyncEnums, TYPE_WIN);
+    ENUM_CASE(sync_pb::SyncEnums, TYPE_MAC);
+    ENUM_CASE(sync_pb::SyncEnums, TYPE_LINUX);
+    ENUM_CASE(sync_pb::SyncEnums, TYPE_CROS);
+    ENUM_CASE(sync_pb::SyncEnums, TYPE_OTHER);
+    ENUM_CASE(sync_pb::SyncEnums, TYPE_PHONE);
+    ENUM_CASE(sync_pb::SyncEnums, TYPE_TABLET);
   }
   NOTREACHED();
   return "";
 }
 
 const char* GetFaviconTypeString(
     sync_pb::SessionTab::FaviconType favicon_type) {
   ASSERT_ENUM_BOUNDS(sync_pb::SessionTab, FaviconType, TYPE_WEB_FAVICON,
                      TYPE_WEB_FAVICON);
   switch (favicon_type) {
@@ skipping 14 matching lines @@
     ENUM_CASE(sync_pb::NigoriSpecifics, CUSTOM_PASSPHRASE);
   }
   NOTREACHED();
   return "";
 }
 
 #undef ASSERT_ENUM_BOUNDS
 #undef ENUM_CASE
 
 }  // namespace syncer