[Sync] Implement MemoryDumpProvider.

components/sync/protocol/proto_value_conversions_unittest.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.
 
 #include "components/sync/protocol/proto_value_conversions.h"
 
 #include <string>
 
 #include "base/strings/string_number_conversions.h"
 #include "base/time/time.h"
@@ skipping 74 matching lines @@
 }
 
 TEST_F(ProtoValueConversionsTest, TabNavigationToValue) {
   TestSpecificsToValue(TabNavigationToValue);
 }
 
 TEST_F(ProtoValueConversionsTest, NavigationRedirectToValue) {
   TestSpecificsToValue(NavigationRedirectToValue);
 }
 
+TEST_F(ProtoValueConversionsTest, PasswordSpecifics) {
+  sync_pb::PasswordSpecifics specifics;
+  specifics.mutable_client_only_encrypted_data();
+  auto value = PasswordSpecificsToValue(specifics);
+  EXPECT_FALSE(value->Get("client_only_encrypted_data", nullptr));
+}
+
 TEST_F(ProtoValueConversionsTest, PasswordSpecificsData) {
   sync_pb::PasswordSpecificsData specifics;
   specifics.set_password_value("secret");
   std::unique_ptr<base::DictionaryValue> value(
       PasswordSpecificsDataToValue(specifics));
   EXPECT_FALSE(value->empty());
   std::string password_value;
   EXPECT_TRUE(value->GetString("password_value", &password_value));
   EXPECT_EQ("<redacted>", password_value);
 }
@@ skipping 376 matching lines @@
   EXPECT_FALSE(ValueHasSpecifics(*(value_without_specifics.get()),
                                  "get_updates.entries"));
 }
 
 TEST_F(ProtoValueConversionsTest, AttachmentIdProtoToValue) {
   TestSpecificsToValue(AttachmentIdProtoToValue);
 }
 
 }  // namespace
 }  // namespace syncer