[Sync] use base::Time in sync

chrome/browser/sync/syncable/syncable_unittest.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/syncable/syncable.h"
 
 #include "build/build_config.h"
 
 #include <sys/types.h>
 
@@ skipping 1132 matching lines @@
   }
   int i = BEGIN_FIELDS;
   for ( ; i < INT64_FIELDS_END ; ++i) {
     EXPECT_EQ(create_pre_save.ref((Int64Field)i),
               create_post_save.ref((Int64Field)i))
               << "int64 field #" << i << " changed during save/load";
     EXPECT_EQ(update_pre_save.ref((Int64Field)i),
               update_post_save.ref((Int64Field)i))
               << "int64 field #" << i << " changed during save/load";
   }
+  for ( ; i < TIME_FIELDS_END ; ++i) {
+    EXPECT_EQ(create_pre_save.ref((TimeField)i),
+              create_post_save.ref((TimeField)i))
+              << "time field #" << i << " changed during save/load";
+    EXPECT_EQ(update_pre_save.ref((TimeField)i),
+              update_post_save.ref((TimeField)i))
+              << "time field #" << i << " changed during save/load";
+  }
   for ( ; i < ID_FIELDS_END ; ++i) {
     EXPECT_EQ(create_pre_save.ref((IdField)i),
               create_post_save.ref((IdField)i))
               << "id field #" << i << " changed during save/load";
     EXPECT_EQ(update_pre_save.ref((IdField)i),
               update_pre_save.ref((IdField)i))
               << "id field #" << i << " changed during save/load";
   }
   for ( ; i < BIT_FIELDS_END ; ++i) {
     EXPECT_EQ(create_pre_save.ref((BitField)i),
@@ skipping 644 matching lines @@
 TEST_F(SyncableClientTagTest, TestClientTagIndexDuplicateServer) {
   EXPECT_TRUE(CreateWithDefaultTag(factory_.NewServerId(), true));
   EXPECT_FALSE(CreateWithDefaultTag(factory_.NewServerId(), true));
   EXPECT_FALSE(CreateWithDefaultTag(factory_.NewServerId(), false));
   EXPECT_FALSE(CreateWithDefaultTag(factory_.NewLocalId(), false));
   EXPECT_FALSE(CreateWithDefaultTag(factory_.NewLocalId(), true));
 }
 
 }  // namespace
 }  // namespace syncable