[Sync] Move 'syncapi_core' and 'sync_unit_tests' targets to sync/

chrome/browser/sync/internal_api/syncapi_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.
-
-// Unit tests for the SyncApi. Note that a lot of the underlying
-// functionality is provided by the Syncable layer, which has its own
-// unit tests. We'll test SyncApi specific things in this harness.
-
-#include <cstddef>
-#include <map>
-
-#include "base/basictypes.h"
-#include "base/callback.h"
-#include "base/compiler_specific.h"
-#include "base/format_macros.h"
-#include "base/location.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/message_loop.h"
-#include "base/message_loop_proxy.h"
-#include "base/scoped_temp_dir.h"
-#include "base/string_number_conversions.h"
-#include "base/stringprintf.h"
-#include "base/test/values_test_util.h"
-#include "base/utf_string_conversions.h"
-#include "base/values.h"
-#include "chrome/browser/sync/internal_api/change_record.h"
-#include "chrome/browser/sync/internal_api/http_post_provider_factory.h"
-#include "chrome/browser/sync/internal_api/http_post_provider_interface.h"
-#include "chrome/browser/sync/internal_api/read_node.h"
-#include "chrome/browser/sync/internal_api/read_transaction.h"
-#include "chrome/browser/sync/internal_api/sync_manager.h"
-#include "chrome/browser/sync/internal_api/syncapi_internal.h"
-#include "chrome/browser/sync/internal_api/write_node.h"
-#include "chrome/browser/sync/internal_api/write_transaction.h"
-#include "chrome/browser/sync/test/engine/test_user_share.h"
-#include "sync/engine/model_safe_worker.h"
-#include "sync/engine/nigori_util.h"
-#include "sync/engine/polling_constants.h"
-#include "sync/js/js_arg_list.h"
-#include "sync/js/js_backend.h"
-#include "sync/js/js_event_handler.h"
-#include "sync/js/js_reply_handler.h"
-#include "sync/js/js_test_util.h"
-#include "sync/notifier/sync_notifier.h"
-#include "sync/notifier/sync_notifier_observer.h"
-#include "sync/protocol/bookmark_specifics.pb.h"
-#include "sync/protocol/encryption.pb.h"
-#include "sync/protocol/extension_specifics.pb.h"
-#include "sync/protocol/password_specifics.pb.h"
-#include "sync/protocol/preference_specifics.pb.h"
-#include "sync/protocol/proto_value_conversions.h"
-#include "sync/protocol/sync.pb.h"
-#include "sync/sessions/sync_session.h"
-#include "sync/syncable/model_type_test_util.h"
-#include "sync/syncable/syncable.h"
-#include "sync/syncable/syncable_id.h"
-#include "sync/test/fake_encryptor.h"
-#include "sync/test/fake_extensions_activity_monitor.h"
-#include "sync/util/cryptographer.h"
-#include "sync/util/extensions_activity_monitor.h"
-#include "sync/util/test_unrecoverable_error_handler.h"
-#include "sync/util/time.h"
-#include "testing/gmock/include/gmock/gmock.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-using base::ExpectDictStringValue;
-using browser_sync::Cryptographer;
-using browser_sync::FakeEncryptor;
-using browser_sync::FakeExtensionsActivityMonitor;
-using browser_sync::HasArgsAsList;
-using browser_sync::HasDetailsAsDictionary;
-using browser_sync::KeyParams;
-using browser_sync::kNigoriTag;
-using browser_sync::JsArgList;
-using browser_sync::JsBackend;
-using browser_sync::JsEventHandler;
-using browser_sync::JsReplyHandler;
-using browser_sync::MockJsEventHandler;
-using browser_sync::MockJsReplyHandler;
-using browser_sync::ModelSafeRoutingInfo;
-using browser_sync::ModelSafeWorker;
-using browser_sync::ModelSafeWorkerRegistrar;
-using browser_sync::sessions::SyncSessionSnapshot;
-using browser_sync::TestUnrecoverableErrorHandler;
-using browser_sync::WeakHandle;
-using syncable::IS_DEL;
-using syncable::IS_UNSYNCED;
-using syncable::kEncryptedString;
-using syncable::ModelTypeSet;
-using syncable::ModelType;
-using syncable::NON_UNIQUE_NAME;
-using syncable::SPECIFICS;
-using testing::_;
-using testing::AnyNumber;
-using testing::AtLeast;
-using testing::InSequence;
-using testing::Invoke;
-using testing::SaveArg;
-using testing::StrictMock;
-
-namespace sync_api {
-
-namespace {
-
-const char kTestChromeVersion[] = "test chrome version";
-
-void DoNothing() {}
-
-void ExpectInt64Value(int64 expected_value,
-                      const DictionaryValue& value, const std::string& key) {
-  std::string int64_str;
-  EXPECT_TRUE(value.GetString(key, &int64_str));
-  int64 val = 0;
-  EXPECT_TRUE(base::StringToInt64(int64_str, &val));
-  EXPECT_EQ(expected_value, val);
-}
-
-void ExpectTimeValue(const base::Time& expected_value,
-                     const DictionaryValue& value, const std::string& key) {
-  std::string time_str;
-  EXPECT_TRUE(value.GetString(key, &time_str));
-  EXPECT_EQ(browser_sync::GetTimeDebugString(expected_value), time_str);
-}
-
-// Makes a non-folder child of the root node.  Returns the id of the
-// newly-created node.
-int64 MakeNode(UserShare* share,
-               ModelType model_type,
-               const std::string& client_tag) {
-  WriteTransaction trans(FROM_HERE, share);
-  ReadNode root_node(&trans);
-  root_node.InitByRootLookup();
-  WriteNode node(&trans);
-  EXPECT_TRUE(node.InitUniqueByCreation(model_type, root_node, client_tag));
-  node.SetIsFolder(false);
-  return node.GetId();
-}
-
-// Makes a non-folder child of a non-root node. Returns the id of the
-// newly-created node.
-int64 MakeNodeWithParent(UserShare* share,
-                         ModelType model_type,
-                         const std::string& client_tag,
-                         int64 parent_id) {
-  WriteTransaction trans(FROM_HERE, share);
-  ReadNode parent_node(&trans);
-  EXPECT_TRUE(parent_node.InitByIdLookup(parent_id));
-  WriteNode node(&trans);
-  EXPECT_TRUE(node.InitUniqueByCreation(model_type, parent_node, client_tag));
-  node.SetIsFolder(false);
-  return node.GetId();
-}
-
-// Makes a folder child of a non-root node. Returns the id of the
-// newly-created node.
-int64 MakeFolderWithParent(UserShare* share,
-                           ModelType model_type,
-                           int64 parent_id,
-                           BaseNode* predecessor) {
-  WriteTransaction trans(FROM_HERE, share);
-  ReadNode parent_node(&trans);
-  EXPECT_TRUE(parent_node.InitByIdLookup(parent_id));
-  WriteNode node(&trans);
-  EXPECT_TRUE(node.InitByCreation(model_type, parent_node, predecessor));
-  node.SetIsFolder(true);
-  return node.GetId();
-}
-
-// Creates the "synced" root node for a particular datatype. We use the syncable
-// methods here so that the syncer treats these nodes as if they were already
-// received from the server.
-int64 MakeServerNodeForType(UserShare* share,
-                            ModelType model_type) {
-  sync_pb::EntitySpecifics specifics;
-  syncable::AddDefaultFieldValue(model_type, &specifics);
-  syncable::WriteTransaction trans(
-      FROM_HERE, syncable::UNITTEST, share->directory.get());
-  // Attempt to lookup by nigori tag.
-  std::string type_tag = syncable::ModelTypeToRootTag(model_type);
-  syncable::Id node_id = syncable::Id::CreateFromServerId(type_tag);
-  syncable::MutableEntry entry(&trans, syncable::CREATE_NEW_UPDATE_ITEM,
-                               node_id);
-  EXPECT_TRUE(entry.good());
-  entry.Put(syncable::BASE_VERSION, 1);
-  entry.Put(syncable::SERVER_VERSION, 1);
-  entry.Put(syncable::IS_UNAPPLIED_UPDATE, false);
-  entry.Put(syncable::SERVER_PARENT_ID, syncable::GetNullId());
-  entry.Put(syncable::SERVER_IS_DIR, true);
-  entry.Put(syncable::IS_DIR, true);
-  entry.Put(syncable::SERVER_SPECIFICS, specifics);
-  entry.Put(syncable::UNIQUE_SERVER_TAG, type_tag);
-  entry.Put(syncable::NON_UNIQUE_NAME, type_tag);
-  entry.Put(syncable::IS_DEL, false);
-  entry.Put(syncable::SPECIFICS, specifics);
-  return entry.Get(syncable::META_HANDLE);
-}
-
-// Simulates creating a "synced" node as a child of the root datatype node.
-int64 MakeServerNode(UserShare* share, ModelType model_type,
-                     const std::string& client_tag,
-                     const std::string& hashed_tag,
-                     const sync_pb::EntitySpecifics& specifics) {
-  syncable::WriteTransaction trans(
-      FROM_HERE, syncable::UNITTEST, share->directory.get());
-  syncable::Entry root_entry(&trans, syncable::GET_BY_SERVER_TAG,
-                             syncable::ModelTypeToRootTag(model_type));
-  EXPECT_TRUE(root_entry.good());
-  syncable::Id root_id = root_entry.Get(syncable::ID);
-  syncable::Id node_id = syncable::Id::CreateFromServerId(client_tag);
-  syncable::MutableEntry entry(&trans, syncable::CREATE_NEW_UPDATE_ITEM,
-                               node_id);
-  EXPECT_TRUE(entry.good());
-  entry.Put(syncable::BASE_VERSION, 1);
-  entry.Put(syncable::SERVER_VERSION, 1);
-  entry.Put(syncable::IS_UNAPPLIED_UPDATE, false);
-  entry.Put(syncable::SERVER_PARENT_ID, root_id);
-  entry.Put(syncable::PARENT_ID, root_id);
-  entry.Put(syncable::SERVER_IS_DIR, false);
-  entry.Put(syncable::IS_DIR, false);
-  entry.Put(syncable::SERVER_SPECIFICS, specifics);
-  entry.Put(syncable::NON_UNIQUE_NAME, client_tag);
-  entry.Put(syncable::UNIQUE_CLIENT_TAG, hashed_tag);
-  entry.Put(syncable::IS_DEL, false);
-  entry.Put(syncable::SPECIFICS, specifics);
-  return entry.Get(syncable::META_HANDLE);
-}
-
-}  // namespace
-
-class SyncApiTest : public testing::Test {
- public:
-  virtual void SetUp() {
-    test_user_share_.SetUp();
-  }
-
-  virtual void TearDown() {
-    test_user_share_.TearDown();
-  }
-
- protected:
-  MessageLoop message_loop_;
-  browser_sync::TestUserShare test_user_share_;
-};
-
-TEST_F(SyncApiTest, SanityCheckTest) {
-  {
-    ReadTransaction trans(FROM_HERE, test_user_share_.user_share());
-    EXPECT_TRUE(trans.GetWrappedTrans() != NULL);
-  }
-  {
-    WriteTransaction trans(FROM_HERE, test_user_share_.user_share());
-    EXPECT_TRUE(trans.GetWrappedTrans() != NULL);
-  }
-  {
-    // No entries but root should exist
-    ReadTransaction trans(FROM_HERE, test_user_share_.user_share());
-    ReadNode node(&trans);
-    // Metahandle 1 can be root, sanity check 2
-    EXPECT_FALSE(node.InitByIdLookup(2));
-  }
-}
-
-TEST_F(SyncApiTest, BasicTagWrite) {
-  {
-    ReadTransaction trans(FROM_HERE, test_user_share_.user_share());
-    ReadNode root_node(&trans);
-    root_node.InitByRootLookup();
-    EXPECT_EQ(root_node.GetFirstChildId(), 0);
-  }
-
-  ignore_result(MakeNode(test_user_share_.user_share(),
-                         syncable::BOOKMARKS, "testtag"));
-
-  {
-    ReadTransaction trans(FROM_HERE, test_user_share_.user_share());
-    ReadNode node(&trans);
-    EXPECT_TRUE(node.InitByClientTagLookup(syncable::BOOKMARKS,
-        "testtag"));
-
-    ReadNode root_node(&trans);
-    root_node.InitByRootLookup();
-    EXPECT_NE(node.GetId(), 0);
-    EXPECT_EQ(node.GetId(), root_node.GetFirstChildId());
-  }
-}
-
-TEST_F(SyncApiTest, GenerateSyncableHash) {
-  EXPECT_EQ("OyaXV5mEzrPS4wbogmtKvRfekAI=",
-      BaseNode::GenerateSyncableHash(syncable::BOOKMARKS, "tag1"));
-  EXPECT_EQ("iNFQtRFQb+IZcn1kKUJEZDDkLs4=",
-      BaseNode::GenerateSyncableHash(syncable::PREFERENCES, "tag1"));
-  EXPECT_EQ("gO1cPZQXaM73sHOvSA+tKCKFs58=",
-      BaseNode::GenerateSyncableHash(syncable::AUTOFILL, "tag1"));
-
-  EXPECT_EQ("A0eYIHXM1/jVwKDDp12Up20IkKY=",
-      BaseNode::GenerateSyncableHash(syncable::BOOKMARKS, "tag2"));
-  EXPECT_EQ("XYxkF7bhS4eItStFgiOIAU23swI=",
-      BaseNode::GenerateSyncableHash(syncable::PREFERENCES, "tag2"));
-  EXPECT_EQ("GFiWzo5NGhjLlN+OyCfhy28DJTQ=",
-      BaseNode::GenerateSyncableHash(syncable::AUTOFILL, "tag2"));
-}
-
-TEST_F(SyncApiTest, ModelTypesSiloed) {
-  {
-    WriteTransaction trans(FROM_HERE, test_user_share_.user_share());
-    ReadNode root_node(&trans);
-    root_node.InitByRootLookup();
-    EXPECT_EQ(root_node.GetFirstChildId(), 0);
-  }
-
-  ignore_result(MakeNode(test_user_share_.user_share(),
-                         syncable::BOOKMARKS, "collideme"));
-  ignore_result(MakeNode(test_user_share_.user_share(),
-                         syncable::PREFERENCES, "collideme"));
-  ignore_result(MakeNode(test_user_share_.user_share(),
-                         syncable::AUTOFILL, "collideme"));
-
-  {
-    ReadTransaction trans(FROM_HERE, test_user_share_.user_share());
-
-    ReadNode bookmarknode(&trans);
-    EXPECT_TRUE(bookmarknode.InitByClientTagLookup(syncable::BOOKMARKS,
-        "collideme"));
-
-    ReadNode prefnode(&trans);
-    EXPECT_TRUE(prefnode.InitByClientTagLookup(syncable::PREFERENCES,
-        "collideme"));
-
-    ReadNode autofillnode(&trans);
-    EXPECT_TRUE(autofillnode.InitByClientTagLookup(syncable::AUTOFILL,
-        "collideme"));
-
-    EXPECT_NE(bookmarknode.GetId(), prefnode.GetId());
-    EXPECT_NE(autofillnode.GetId(), prefnode.GetId());
-    EXPECT_NE(bookmarknode.GetId(), autofillnode.GetId());
-  }
-}
-
-TEST_F(SyncApiTest, ReadMissingTagsFails) {
-  {
-    ReadTransaction trans(FROM_HERE, test_user_share_.user_share());
-    ReadNode node(&trans);
-    EXPECT_FALSE(node.InitByClientTagLookup(syncable::BOOKMARKS,
-        "testtag"));
-  }
-  {
-    WriteTransaction trans(FROM_HERE, test_user_share_.user_share());
-    WriteNode node(&trans);
-    EXPECT_FALSE(node.InitByClientTagLookup(syncable::BOOKMARKS,
-        "testtag"));
-  }
-}
-
-// TODO(chron): Hook this all up to the server and write full integration tests
-//              for update->undelete behavior.
-TEST_F(SyncApiTest, TestDeleteBehavior) {
-  int64 node_id;
-  int64 folder_id;
-  std::string test_title("test1");
-
-  {
-    WriteTransaction trans(FROM_HERE, test_user_share_.user_share());
-    ReadNode root_node(&trans);
-    root_node.InitByRootLookup();
-
-    // we'll use this spare folder later
-    WriteNode folder_node(&trans);
-    EXPECT_TRUE(folder_node.InitByCreation(syncable::BOOKMARKS,
-        root_node, NULL));
-    folder_id = folder_node.GetId();
-
-    WriteNode wnode(&trans);
-    EXPECT_TRUE(wnode.InitUniqueByCreation(syncable::BOOKMARKS,
-        root_node, "testtag"));
-    wnode.SetIsFolder(false);
-    wnode.SetTitle(UTF8ToWide(test_title));
-
-    node_id = wnode.GetId();
-  }
-
-  // Ensure we can delete something with a tag.
-  {
-    WriteTransaction trans(FROM_HERE, test_user_share_.user_share());
-    WriteNode wnode(&trans);
-    EXPECT_TRUE(wnode.InitByClientTagLookup(syncable::BOOKMARKS,
-        "testtag"));
-    EXPECT_FALSE(wnode.GetIsFolder());
-    EXPECT_EQ(wnode.GetTitle(), test_title);
-
-    wnode.Remove();
-  }
-
-  // Lookup of a node which was deleted should return failure,
-  // but have found some data about the node.
-  {
-    ReadTransaction trans(FROM_HERE, test_user_share_.user_share());
-    ReadNode node(&trans);
-    EXPECT_FALSE(node.InitByClientTagLookup(syncable::BOOKMARKS,
-        "testtag"));
-    // Note that for proper function of this API this doesn't need to be
-    // filled, we're checking just to make sure the DB worked in this test.
-    EXPECT_EQ(node.GetTitle(), test_title);
-  }
-
-  {
-    WriteTransaction trans(FROM_HERE, test_user_share_.user_share());
-    ReadNode folder_node(&trans);
-    EXPECT_TRUE(folder_node.InitByIdLookup(folder_id));
-
-    WriteNode wnode(&trans);
-    // This will undelete the tag.
-    EXPECT_TRUE(wnode.InitUniqueByCreation(syncable::BOOKMARKS,
-        folder_node, "testtag"));
-    EXPECT_EQ(wnode.GetIsFolder(), false);
-    EXPECT_EQ(wnode.GetParentId(), folder_node.GetId());
-    EXPECT_EQ(wnode.GetId(), node_id);
-    EXPECT_NE(wnode.GetTitle(), test_title);  // Title should be cleared
-    wnode.SetTitle(UTF8ToWide(test_title));
-  }
-
-  // Now look up should work.
-  {
-    ReadTransaction trans(FROM_HERE, test_user_share_.user_share());
-    ReadNode node(&trans);
-    EXPECT_TRUE(node.InitByClientTagLookup(syncable::BOOKMARKS,
-        "testtag"));
-    EXPECT_EQ(node.GetTitle(), test_title);
-    EXPECT_EQ(node.GetModelType(), syncable::BOOKMARKS);
-  }
-}
-
-TEST_F(SyncApiTest, WriteAndReadPassword) {
-  KeyParams params = {"localhost", "username", "passphrase"};
-  {
-    ReadTransaction trans(FROM_HERE, test_user_share_.user_share());
-    trans.GetCryptographer()->AddKey(params);
-  }
-  {
-    WriteTransaction trans(FROM_HERE, test_user_share_.user_share());
-    ReadNode root_node(&trans);
-    root_node.InitByRootLookup();
-
-    WriteNode password_node(&trans);
-    EXPECT_TRUE(password_node.InitUniqueByCreation(syncable::PASSWORDS,
-                                                   root_node, "foo"));
-    sync_pb::PasswordSpecificsData data;
-    data.set_password_value("secret");
-    password_node.SetPasswordSpecifics(data);
-  }
-  {
-    ReadTransaction trans(FROM_HERE, test_user_share_.user_share());
-    ReadNode root_node(&trans);
-    root_node.InitByRootLookup();
-
-    ReadNode password_node(&trans);
-    EXPECT_TRUE(password_node.InitByClientTagLookup(syncable::PASSWORDS,
-                                                    "foo"));
-    const sync_pb::PasswordSpecificsData& data =
-        password_node.GetPasswordSpecifics();
-    EXPECT_EQ("secret", data.password_value());
-  }
-}
-
-TEST_F(SyncApiTest, WriteEncryptedTitle) {
-  KeyParams params = {"localhost", "username", "passphrase"};
-  {
-    ReadTransaction trans(FROM_HERE, test_user_share_.user_share());
-    trans.GetCryptographer()->AddKey(params);
-    trans.GetCryptographer()->set_encrypt_everything();
-  }
-  {
-    WriteTransaction trans(FROM_HERE, test_user_share_.user_share());
-    ReadNode root_node(&trans);
-    root_node.InitByRootLookup();
-
-    WriteNode bookmark_node(&trans);
-    EXPECT_TRUE(bookmark_node.InitUniqueByCreation(syncable::BOOKMARKS,
-                                                   root_node, "foo"));
-    bookmark_node.SetTitle(UTF8ToWide("foo"));
-
-    WriteNode pref_node(&trans);
-    EXPECT_TRUE(pref_node.InitUniqueByCreation(syncable::PREFERENCES,
-                                               root_node, "bar"));
-    pref_node.SetTitle(UTF8ToWide("bar"));
-  }
-  {
-    ReadTransaction trans(FROM_HERE, test_user_share_.user_share());
-    ReadNode root_node(&trans);
-    root_node.InitByRootLookup();
-
-    ReadNode bookmark_node(&trans);
-    EXPECT_TRUE(bookmark_node.InitByClientTagLookup(syncable::BOOKMARKS,
-                                                    "foo"));
-    EXPECT_EQ("foo", bookmark_node.GetTitle());
-    EXPECT_EQ(kEncryptedString,
-              bookmark_node.GetEntry()->Get(syncable::NON_UNIQUE_NAME));
-
-    ReadNode pref_node(&trans);
-    EXPECT_TRUE(pref_node.InitByClientTagLookup(syncable::PREFERENCES,
-                                                "bar"));
-    EXPECT_EQ(kEncryptedString, pref_node.GetTitle());
-  }
-}
-
-TEST_F(SyncApiTest, BaseNodeSetSpecifics) {
-  int64 child_id = MakeNode(test_user_share_.user_share(),
-                            syncable::BOOKMARKS, "testtag");
-  WriteTransaction trans(FROM_HERE, test_user_share_.user_share());
-  WriteNode node(&trans);
-  EXPECT_TRUE(node.InitByIdLookup(child_id));
-
-  sync_pb::EntitySpecifics entity_specifics;
-  entity_specifics.mutable_bookmark()->set_url("http://www.google.com");
-
-  EXPECT_NE(entity_specifics.SerializeAsString(),
-            node.GetEntitySpecifics().SerializeAsString());
-  node.SetEntitySpecifics(entity_specifics);
-  EXPECT_EQ(entity_specifics.SerializeAsString(),
-            node.GetEntitySpecifics().SerializeAsString());
-}
-
-TEST_F(SyncApiTest, BaseNodeSetSpecificsPreservesUnknownFields) {
-  int64 child_id = MakeNode(test_user_share_.user_share(),
-                            syncable::BOOKMARKS, "testtag");
-  WriteTransaction trans(FROM_HERE, test_user_share_.user_share());
-  WriteNode node(&trans);
-  EXPECT_TRUE(node.InitByIdLookup(child_id));
-  EXPECT_TRUE(node.GetEntitySpecifics().unknown_fields().empty());
-
-  sync_pb::EntitySpecifics entity_specifics;
-  entity_specifics.mutable_bookmark()->set_url("http://www.google.com");
-  entity_specifics.mutable_unknown_fields()->AddFixed32(5, 100);
-  node.SetEntitySpecifics(entity_specifics);
-  EXPECT_FALSE(node.GetEntitySpecifics().unknown_fields().empty());
-
-  entity_specifics.mutable_unknown_fields()->Clear();
-  node.SetEntitySpecifics(entity_specifics);
-  EXPECT_FALSE(node.GetEntitySpecifics().unknown_fields().empty());
-}
-
-namespace {
-
-void CheckNodeValue(const BaseNode& node, const DictionaryValue& value,
-                    bool is_detailed) {
-  ExpectInt64Value(node.GetId(), value, "id");
-  {
-    bool is_folder = false;
-    EXPECT_TRUE(value.GetBoolean("isFolder", &is_folder));
-    EXPECT_EQ(node.GetIsFolder(), is_folder);
-  }
-  ExpectDictStringValue(node.GetTitle(), value, "title");
-  {
-    ModelType expected_model_type = node.GetModelType();
-    std::string type_str;
-    EXPECT_TRUE(value.GetString("type", &type_str));
-    if (expected_model_type >= syncable::FIRST_REAL_MODEL_TYPE) {
-      ModelType model_type =
-          syncable::ModelTypeFromString(type_str);
-      EXPECT_EQ(expected_model_type, model_type);
-    } else if (expected_model_type == syncable::TOP_LEVEL_FOLDER) {
-      EXPECT_EQ("Top-level folder", type_str);
-    } else if (expected_model_type == syncable::UNSPECIFIED) {
-      EXPECT_EQ("Unspecified", type_str);
-    } else {
-      ADD_FAILURE();
-    }
-  }
-  if (is_detailed) {
-    ExpectInt64Value(node.GetParentId(), value, "parentId");
-    ExpectTimeValue(node.GetModificationTime(), value, "modificationTime");
-    ExpectInt64Value(node.GetExternalId(), value, "externalId");
-    ExpectInt64Value(node.GetPredecessorId(), value, "predecessorId");
-    ExpectInt64Value(node.GetSuccessorId(), value, "successorId");
-    ExpectInt64Value(node.GetFirstChildId(), value, "firstChildId");
-    {
-      scoped_ptr<DictionaryValue> expected_entry(node.GetEntry()->ToValue());
-      Value* entry = NULL;
-      EXPECT_TRUE(value.Get("entry", &entry));
-      EXPECT_TRUE(Value::Equals(entry, expected_entry.get()));
-    }
-    EXPECT_EQ(11u, value.size());
-  } else {
-    EXPECT_EQ(4u, value.size());
-  }
-}
-
-}  // namespace
-
-TEST_F(SyncApiTest, BaseNodeGetSummaryAsValue) {
-  ReadTransaction trans(FROM_HERE, test_user_share_.user_share());
-  ReadNode node(&trans);
-  node.InitByRootLookup();
-  scoped_ptr<DictionaryValue> details(node.GetSummaryAsValue());
-  if (details.get()) {
-    CheckNodeValue(node, *details, false);
-  } else {
-    ADD_FAILURE();
-  }
-}
-
-TEST_F(SyncApiTest, BaseNodeGetDetailsAsValue) {
-  ReadTransaction trans(FROM_HERE, test_user_share_.user_share());
-  ReadNode node(&trans);
-  node.InitByRootLookup();
-  scoped_ptr<DictionaryValue> details(node.GetDetailsAsValue());
-  if (details.get()) {
-    CheckNodeValue(node, *details, true);
-  } else {
-    ADD_FAILURE();
-  }
-}
-
-TEST_F(SyncApiTest, EmptyTags) {
-  WriteTransaction trans(FROM_HERE, test_user_share_.user_share());
-  ReadNode root_node(&trans);
-  root_node.InitByRootLookup();
-  WriteNode node(&trans);
-  std::string empty_tag;
-  EXPECT_FALSE(node.InitUniqueByCreation(
-      syncable::TYPED_URLS, root_node, empty_tag));
-  EXPECT_FALSE(node.InitByTagLookup(empty_tag));
-}
-
-namespace {
-
-class TestHttpPostProviderInterface : public HttpPostProviderInterface {
- public:
-  virtual ~TestHttpPostProviderInterface() {}
-
-  virtual void SetUserAgent(const char* user_agent) OVERRIDE {}
-  virtual void SetExtraRequestHeaders(const char* headers) OVERRIDE {}
-  virtual void SetURL(const char* url, int port) OVERRIDE {}
-  virtual void SetPostPayload(const char* content_type,
-                              int content_length,
-                              const char* content) OVERRIDE {}
-  virtual bool MakeSynchronousPost(int* error_code, int* response_code)
-      OVERRIDE {
-    return false;
-  }
-  virtual int GetResponseContentLength() const OVERRIDE {
-    return 0;
-  }
-  virtual const char* GetResponseContent() const OVERRIDE {
-    return "";
-  }
-  virtual const std::string GetResponseHeaderValue(
-      const std::string& name) const OVERRIDE {
-    return "";
-  }
-  virtual void Abort() OVERRIDE {}
-};
-
-class TestHttpPostProviderFactory : public HttpPostProviderFactory {
- public:
-  virtual ~TestHttpPostProviderFactory() {}
-  virtual HttpPostProviderInterface* Create() OVERRIDE {
-    return new TestHttpPostProviderInterface();
-  }
-  virtual void Destroy(HttpPostProviderInterface* http) OVERRIDE {
-    delete http;
-  }
-};
-
-class SyncManagerObserverMock : public SyncManager::Observer {
- public:
-  MOCK_METHOD1(OnSyncCycleCompleted,
-               void(const SyncSessionSnapshot*));  // NOLINT
-  MOCK_METHOD2(OnInitializationComplete,
-               void(const WeakHandle<JsBackend>&, bool));  // NOLINT
-  MOCK_METHOD1(OnConnectionStatusChange, void(ConnectionStatus));  // NOLINT
-  MOCK_METHOD2(OnPassphraseRequired,
-               void(sync_api::PassphraseRequiredReason,
-                    const sync_pb::EncryptedData&));  // NOLINT
-  MOCK_METHOD0(OnPassphraseAccepted, void());  // NOLINT
-  MOCK_METHOD1(OnBootstrapTokenUpdated, void(const std::string&));  // NOLINT
-  MOCK_METHOD0(OnStopSyncingPermanently, void());  // NOLINT
-  MOCK_METHOD1(OnUpdatedToken, void(const std::string&));  // NOLINT
-  MOCK_METHOD0(OnClearServerDataFailed, void());  // NOLINT
-  MOCK_METHOD0(OnClearServerDataSucceeded, void());  // NOLINT
-  MOCK_METHOD2(OnEncryptedTypesChanged,
-               void(ModelTypeSet, bool));  // NOLINT
-  MOCK_METHOD0(OnEncryptionComplete, void());  // NOLINT
-  MOCK_METHOD1(OnActionableError,
-               void(const browser_sync::SyncProtocolError&));  // NOLINT
-};
-
-class SyncNotifierMock : public sync_notifier::SyncNotifier {
- public:
-  MOCK_METHOD1(AddObserver, void(sync_notifier::SyncNotifierObserver*));
-  MOCK_METHOD1(RemoveObserver, void(sync_notifier::SyncNotifierObserver*));
-  MOCK_METHOD1(SetUniqueId, void(const std::string&));
-  MOCK_METHOD1(SetState, void(const std::string&));
-  MOCK_METHOD2(UpdateCredentials,
-               void(const std::string&, const std::string&));
-  MOCK_METHOD1(UpdateEnabledTypes,
-               void(syncable::ModelTypeSet));
-  MOCK_METHOD1(SendNotification, void(syncable::ModelTypeSet));
-};
-
-}  // namespace
-
-class SyncManagerTest : public testing::Test,
-                        public ModelSafeWorkerRegistrar,
-                        public SyncManager::ChangeDelegate {
- protected:
-  enum NigoriStatus {
-    DONT_WRITE_NIGORI,
-    WRITE_TO_NIGORI
-  };
-
-  enum EncryptionStatus {
-    UNINITIALIZED,
-    DEFAULT_ENCRYPTION,
-    FULL_ENCRYPTION
-  };
-
-  SyncManagerTest()
-      : sync_notifier_mock_(NULL),
-        sync_manager_("Test sync manager"),
-        sync_notifier_observer_(NULL),
-        update_enabled_types_call_count_(0) {}
-
-  virtual ~SyncManagerTest() {
-    EXPECT_FALSE(sync_notifier_mock_);
-  }
-
-  // Test implementation.
-  void SetUp() {
-    ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
-
-    SyncCredentials credentials;
-    credentials.email = "foo@bar.com";
-    credentials.sync_token = "sometoken";
-
-    sync_notifier_mock_ = new StrictMock<SyncNotifierMock>();
-    EXPECT_CALL(*sync_notifier_mock_, AddObserver(_)).
-        WillOnce(Invoke(this, &SyncManagerTest::SyncNotifierAddObserver));
-    EXPECT_CALL(*sync_notifier_mock_, SetUniqueId(_));
-    EXPECT_CALL(*sync_notifier_mock_, SetState(""));
-    EXPECT_CALL(*sync_notifier_mock_,
-                UpdateCredentials(credentials.email, credentials.sync_token));
-    EXPECT_CALL(*sync_notifier_mock_, UpdateEnabledTypes(_)).
-        Times(AtLeast(1)).
-        WillRepeatedly(
-            Invoke(this, &SyncManagerTest::SyncNotifierUpdateEnabledTypes));
-    EXPECT_CALL(*sync_notifier_mock_, RemoveObserver(_)).
-        WillOnce(Invoke(this, &SyncManagerTest::SyncNotifierRemoveObserver));
-
-    sync_manager_.AddObserver(&observer_);
-    EXPECT_CALL(observer_, OnInitializationComplete(_, _)).
-        WillOnce(SaveArg<0>(&js_backend_));
-
-    EXPECT_FALSE(sync_notifier_observer_);
-    EXPECT_FALSE(js_backend_.IsInitialized());
-
-    // Takes ownership of |sync_notifier_mock_|.
-    sync_manager_.Init(temp_dir_.path(),
-                       WeakHandle<JsEventHandler>(),
-                       "bogus", 0, false,
-                       base::MessageLoopProxy::current(),
-                       new TestHttpPostProviderFactory(), this,
-                       &extensions_activity_monitor_, this, "bogus",
-                       credentials,
-                       false /* enable_sync_tabs_for_other_clients */,
-                       sync_notifier_mock_, "",
-                       sync_api::SyncManager::TEST_IN_MEMORY,
-                       &encryptor_,
-                       &handler_,
-                       NULL);
-
-    EXPECT_TRUE(sync_notifier_observer_);
-    EXPECT_TRUE(js_backend_.IsInitialized());
-
-    EXPECT_EQ(1, update_enabled_types_call_count_);
-
-    ModelSafeRoutingInfo routes;
-    GetModelSafeRoutingInfo(&routes);
-    for (ModelSafeRoutingInfo::iterator i = routes.begin(); i != routes.end();
-         ++i) {
-      type_roots_[i->first] = MakeServerNodeForType(
-          sync_manager_.GetUserShare(), i->first);
-    }
-    PumpLoop();
-  }
-
-  void TearDown() {
-    sync_manager_.RemoveObserver(&observer_);
-    sync_manager_.ShutdownOnSyncThread();
-    sync_notifier_mock_ = NULL;
-    EXPECT_FALSE(sync_notifier_observer_);
-    PumpLoop();
-  }
-
-  // ModelSafeWorkerRegistrar implementation.
-  virtual void GetWorkers(std::vector<ModelSafeWorker*>* out) OVERRIDE {
-    NOTIMPLEMENTED();
-    out->clear();
-  }
-  virtual void GetModelSafeRoutingInfo(ModelSafeRoutingInfo* out) OVERRIDE {
-    (*out)[syncable::NIGORI] = browser_sync::GROUP_PASSIVE;
-    (*out)[syncable::BOOKMARKS] = browser_sync::GROUP_PASSIVE;
-    (*out)[syncable::THEMES] = browser_sync::GROUP_PASSIVE;
-    (*out)[syncable::SESSIONS] = browser_sync::GROUP_PASSIVE;
-    (*out)[syncable::PASSWORDS] = browser_sync::GROUP_PASSIVE;
-    (*out)[syncable::PREFERENCES] = browser_sync::GROUP_PASSIVE;
-  }
-
-  virtual void OnChangesApplied(
-      syncable::ModelType model_type,
-      const BaseTransaction* trans,
-      const ImmutableChangeRecordList& changes) OVERRIDE {}
-
-  virtual void OnChangesComplete(syncable::ModelType model_type) OVERRIDE {}
-
-  // Helper methods.
-  bool SetUpEncryption(NigoriStatus nigori_status,
-                       EncryptionStatus encryption_status) {
-    UserShare* share = sync_manager_.GetUserShare();
-    share->directory->set_initial_sync_ended_for_type(syncable::NIGORI, true);
-
-    // We need to create the nigori node as if it were an applied server update.
-    int64 nigori_id = GetIdForDataType(syncable::NIGORI);
-    if (nigori_id == kInvalidId)
-      return false;
-
-    // Set the nigori cryptographer information.
-    WriteTransaction trans(FROM_HERE, share);
-    Cryptographer* cryptographer = trans.GetCryptographer();
-    if (!cryptographer)
-      return false;
-    if (encryption_status != UNINITIALIZED) {
-      KeyParams params = {"localhost", "dummy", "foobar"};
-      cryptographer->AddKey(params);
-    } else {
-      DCHECK_NE(nigori_status, WRITE_TO_NIGORI);
-    }
-    if (encryption_status == FULL_ENCRYPTION)
-      cryptographer->set_encrypt_everything();
-    if (nigori_status == WRITE_TO_NIGORI) {
-      sync_pb::NigoriSpecifics nigori;
-      cryptographer->GetKeys(nigori.mutable_encrypted());
-      cryptographer->UpdateNigoriFromEncryptedTypes(&nigori);
-      WriteNode node(&trans);
-      EXPECT_TRUE(node.InitByIdLookup(nigori_id));
-      node.SetNigoriSpecifics(nigori);
-    }
-    return cryptographer->is_ready();
-  }
-
-  int64 GetIdForDataType(ModelType type) {
-    if (type_roots_.count(type) == 0)
-      return 0;
-    return type_roots_[type];
-  }
-
-  void SyncNotifierAddObserver(
-      sync_notifier::SyncNotifierObserver* sync_notifier_observer) {
-    EXPECT_EQ(NULL, sync_notifier_observer_);
-    sync_notifier_observer_ = sync_notifier_observer;
-  }
-
-  void SyncNotifierRemoveObserver(
-      sync_notifier::SyncNotifierObserver* sync_notifier_observer) {
-    EXPECT_EQ(sync_notifier_observer_, sync_notifier_observer);
-    sync_notifier_observer_ = NULL;
-  }
-
-  void SyncNotifierUpdateEnabledTypes(syncable::ModelTypeSet types) {
-    ModelSafeRoutingInfo routes;
-    GetModelSafeRoutingInfo(&routes);
-    const syncable::ModelTypeSet expected_types =
-        GetRoutingInfoTypes(routes);
-    EXPECT_TRUE(types.Equals(expected_types));
-    ++update_enabled_types_call_count_;
-  }
-
-  void PumpLoop() {
-    message_loop_.RunAllPending();
-  }
-
-  void SendJsMessage(const std::string& name, const JsArgList& args,
-                     const WeakHandle<JsReplyHandler>& reply_handler) {
-    js_backend_.Call(FROM_HERE, &JsBackend::ProcessJsMessage,
-                     name, args, reply_handler);
-    PumpLoop();
-  }
-
-  void SetJsEventHandler(const WeakHandle<JsEventHandler>& event_handler) {
-    js_backend_.Call(FROM_HERE, &JsBackend::SetJsEventHandler,
-                     event_handler);
-    PumpLoop();
-  }
-
-  // Looks up an entry by client tag and resets IS_UNSYNCED value to false.
-  // Returns true if entry was previously unsynced, false if IS_UNSYNCED was
-  // already false.
-  bool ResetUnsyncedEntry(syncable::ModelType type,
-                          const std::string& client_tag) {
-    UserShare* share = sync_manager_.GetUserShare();
-    syncable::WriteTransaction trans(
-        FROM_HERE, syncable::UNITTEST, share->directory.get());
-    const std::string hash = BaseNode::GenerateSyncableHash(type, client_tag);
-    syncable::MutableEntry entry(&trans, syncable::GET_BY_CLIENT_TAG,
-                                 hash);
-    EXPECT_TRUE(entry.good());
-    if (!entry.Get(IS_UNSYNCED))
-      return false;
-    entry.Put(IS_UNSYNCED, false);
-    return true;
-  }
-
- private:
-  // Needed by |sync_manager_|.
-  MessageLoop message_loop_;
-  // Needed by |sync_manager_|.
-  ScopedTempDir temp_dir_;
-  // Sync Id's for the roots of the enabled datatypes.
-  std::map<ModelType, int64> type_roots_;
-  FakeExtensionsActivityMonitor extensions_activity_monitor_;
-  StrictMock<SyncNotifierMock>* sync_notifier_mock_;
-
- protected:
-  FakeEncryptor encryptor_;
-  TestUnrecoverableErrorHandler handler_;
-  SyncManager sync_manager_;
-  WeakHandle<JsBackend> js_backend_;
-  StrictMock<SyncManagerObserverMock> observer_;
-  sync_notifier::SyncNotifierObserver* sync_notifier_observer_;
-  int update_enabled_types_call_count_;
-};
-
-TEST_F(SyncManagerTest, UpdateEnabledTypes) {
-  EXPECT_EQ(1, update_enabled_types_call_count_);
-  // Triggers SyncNotifierUpdateEnabledTypes.
-  sync_manager_.UpdateEnabledTypes();
-  EXPECT_EQ(2, update_enabled_types_call_count_);
-}
-
-TEST_F(SyncManagerTest, DoNotSyncTabsInNigoriNode) {
-  const syncable::ModelTypeSet encrypted_types(syncable::TYPED_URLS);
-  sync_manager_.MaybeSetSyncTabsInNigoriNode(encrypted_types);
-
-  ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-  ReadNode node(&trans);
-  ASSERT_TRUE(node.InitByIdLookup(GetIdForDataType(syncable::NIGORI)));
-  EXPECT_FALSE(node.GetNigoriSpecifics().sync_tabs());
-}
-
-TEST_F(SyncManagerTest, SyncTabsInNigoriNode) {
-  const syncable::ModelTypeSet encrypted_types(syncable::SESSIONS);
-  sync_manager_.MaybeSetSyncTabsInNigoriNode(encrypted_types);
-
-  ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-  ReadNode node(&trans);
-  ASSERT_TRUE(node.InitByIdLookup(GetIdForDataType(syncable::NIGORI)));
-  EXPECT_TRUE(node.GetNigoriSpecifics().sync_tabs());
-}
-
-TEST_F(SyncManagerTest, ProcessJsMessage) {
-  const JsArgList kNoArgs;
-
-  StrictMock<MockJsReplyHandler> reply_handler;
-
-  ListValue false_args;
-  false_args.Append(Value::CreateBooleanValue(false));
-
-  EXPECT_CALL(reply_handler,
-              HandleJsReply("getNotificationState",
-                            HasArgsAsList(false_args)));
-
-  // This message should be dropped.
-  SendJsMessage("unknownMessage", kNoArgs, reply_handler.AsWeakHandle());
-
-  SendJsMessage("getNotificationState", kNoArgs, reply_handler.AsWeakHandle());
-}
-
-TEST_F(SyncManagerTest, ProcessJsMessageGetRootNodeDetails) {
-  const JsArgList kNoArgs;
-
-  StrictMock<MockJsReplyHandler> reply_handler;
-
-  JsArgList return_args;
-
-  EXPECT_CALL(reply_handler,
-              HandleJsReply("getRootNodeDetails", _))
-      .WillOnce(SaveArg<1>(&return_args));
-
-  SendJsMessage("getRootNodeDetails", kNoArgs, reply_handler.AsWeakHandle());
-
-  EXPECT_EQ(1u, return_args.Get().GetSize());
-  DictionaryValue* node_info = NULL;
-  EXPECT_TRUE(return_args.Get().GetDictionary(0, &node_info));
-  if (node_info) {
-    ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    ReadNode node(&trans);
-    node.InitByRootLookup();
-    CheckNodeValue(node, *node_info, true);
-  } else {
-    ADD_FAILURE();
-  }
-}
-
-void CheckGetNodesByIdReturnArgs(const SyncManager& sync_manager,
-                                 const JsArgList& return_args,
-                                 int64 id,
-                                 bool is_detailed) {
-  EXPECT_EQ(1u, return_args.Get().GetSize());
-  ListValue* nodes = NULL;
-  ASSERT_TRUE(return_args.Get().GetList(0, &nodes));
-  ASSERT_TRUE(nodes);
-  EXPECT_EQ(1u, nodes->GetSize());
-  DictionaryValue* node_info = NULL;
-  EXPECT_TRUE(nodes->GetDictionary(0, &node_info));
-  ASSERT_TRUE(node_info);
-  ReadTransaction trans(FROM_HERE, sync_manager.GetUserShare());
-  ReadNode node(&trans);
-  EXPECT_TRUE(node.InitByIdLookup(id));
-  CheckNodeValue(node, *node_info, is_detailed);
-}
-
-class SyncManagerGetNodesByIdTest : public SyncManagerTest {
- protected:
-  virtual ~SyncManagerGetNodesByIdTest() {}
-
-  void RunGetNodesByIdTest(const char* message_name, bool is_detailed) {
-    int64 root_id = kInvalidId;
-    {
-      ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-      ReadNode root_node(&trans);
-      root_node.InitByRootLookup();
-      root_id = root_node.GetId();
-    }
-
-    int64 child_id =
-        MakeNode(sync_manager_.GetUserShare(),
-                 syncable::BOOKMARKS, "testtag");
-
-    StrictMock<MockJsReplyHandler> reply_handler;
-
-    JsArgList return_args;
-
-    const int64 ids[] = { root_id, child_id };
-
-    EXPECT_CALL(reply_handler,
-                HandleJsReply(message_name, _))
-        .Times(arraysize(ids)).WillRepeatedly(SaveArg<1>(&return_args));
-
-    for (size_t i = 0; i < arraysize(ids); ++i) {
-      ListValue args;
-      ListValue* id_values = new ListValue();
-      args.Append(id_values);
-      id_values->Append(Value::CreateStringValue(base::Int64ToString(ids[i])));
-      SendJsMessage(message_name,
-                    JsArgList(&args), reply_handler.AsWeakHandle());
-
-      CheckGetNodesByIdReturnArgs(sync_manager_, return_args,
-                                  ids[i], is_detailed);
-    }
-  }
-
-  void RunGetNodesByIdFailureTest(const char* message_name) {
-    StrictMock<MockJsReplyHandler> reply_handler;
-
-    ListValue empty_list_args;
-    empty_list_args.Append(new ListValue());
-
-    EXPECT_CALL(reply_handler,
-                HandleJsReply(message_name,
-                                    HasArgsAsList(empty_list_args)))
-        .Times(6);
-
-    {
-      ListValue args;
-      SendJsMessage(message_name,
-                    JsArgList(&args), reply_handler.AsWeakHandle());
-    }
-
-    {
-      ListValue args;
-      args.Append(new ListValue());
-      SendJsMessage(message_name,
-                    JsArgList(&args), reply_handler.AsWeakHandle());
-    }
-
-    {
-      ListValue args;
-      ListValue* ids = new ListValue();
-      args.Append(ids);
-      ids->Append(Value::CreateStringValue(""));
-      SendJsMessage(message_name,
-                    JsArgList(&args), reply_handler.AsWeakHandle());
-    }
-
-    {
-      ListValue args;
-      ListValue* ids = new ListValue();
-      args.Append(ids);
-      ids->Append(Value::CreateStringValue("nonsense"));
-      SendJsMessage(message_name,
-                    JsArgList(&args), reply_handler.AsWeakHandle());
-    }
-
-    {
-      ListValue args;
-      ListValue* ids = new ListValue();
-      args.Append(ids);
-      ids->Append(Value::CreateStringValue("0"));
-      SendJsMessage(message_name,
-                    JsArgList(&args), reply_handler.AsWeakHandle());
-    }
-
-    {
-      ListValue args;
-      ListValue* ids = new ListValue();
-      args.Append(ids);
-      ids->Append(Value::CreateStringValue("9999"));
-      SendJsMessage(message_name,
-                    JsArgList(&args), reply_handler.AsWeakHandle());
-    }
-  }
-};
-
-TEST_F(SyncManagerGetNodesByIdTest, GetNodeSummariesById) {
-  RunGetNodesByIdTest("getNodeSummariesById", false);
-}
-
-TEST_F(SyncManagerGetNodesByIdTest, GetNodeDetailsById) {
-  RunGetNodesByIdTest("getNodeDetailsById", true);
-}
-
-TEST_F(SyncManagerGetNodesByIdTest, GetNodeSummariesByIdFailure) {
-  RunGetNodesByIdFailureTest("getNodeSummariesById");
-}
-
-TEST_F(SyncManagerGetNodesByIdTest, GetNodeDetailsByIdFailure) {
-  RunGetNodesByIdFailureTest("getNodeDetailsById");
-}
-
-TEST_F(SyncManagerTest, GetChildNodeIds) {
-  StrictMock<MockJsReplyHandler> reply_handler;
-
-  JsArgList return_args;
-
-  EXPECT_CALL(reply_handler,
-              HandleJsReply("getChildNodeIds", _))
-      .Times(1).WillRepeatedly(SaveArg<1>(&return_args));
-
-  {
-    ListValue args;
-    args.Append(Value::CreateStringValue("1"));
-    SendJsMessage("getChildNodeIds",
-                  JsArgList(&args), reply_handler.AsWeakHandle());
-  }
-
-  EXPECT_EQ(1u, return_args.Get().GetSize());
-  ListValue* nodes = NULL;
-  ASSERT_TRUE(return_args.Get().GetList(0, &nodes));
-  ASSERT_TRUE(nodes);
-  EXPECT_EQ(6u, nodes->GetSize());
-}
-
-TEST_F(SyncManagerTest, GetChildNodeIdsFailure) {
-  StrictMock<MockJsReplyHandler> reply_handler;
-
-  ListValue empty_list_args;
-  empty_list_args.Append(new ListValue());
-
-  EXPECT_CALL(reply_handler,
-              HandleJsReply("getChildNodeIds",
-                                   HasArgsAsList(empty_list_args)))
-      .Times(5);
-
-  {
-    ListValue args;
-    SendJsMessage("getChildNodeIds",
-                   JsArgList(&args), reply_handler.AsWeakHandle());
-  }
-
-  {
-    ListValue args;
-    args.Append(Value::CreateStringValue(""));
-    SendJsMessage("getChildNodeIds",
-                  JsArgList(&args), reply_handler.AsWeakHandle());
-  }
-
-  {
-    ListValue args;
-    args.Append(Value::CreateStringValue("nonsense"));
-    SendJsMessage("getChildNodeIds",
-                  JsArgList(&args), reply_handler.AsWeakHandle());
-  }
-
-  {
-    ListValue args;
-    args.Append(Value::CreateStringValue("0"));
-    SendJsMessage("getChildNodeIds",
-                  JsArgList(&args), reply_handler.AsWeakHandle());
-  }
-
-  {
-    ListValue args;
-    args.Append(Value::CreateStringValue("9999"));
-    SendJsMessage("getChildNodeIds",
-                  JsArgList(&args), reply_handler.AsWeakHandle());
-  }
-}
-
-TEST_F(SyncManagerTest, GetAllNodesTest) {
-  StrictMock<MockJsReplyHandler> reply_handler;
-  JsArgList return_args;
-
-  EXPECT_CALL(reply_handler,
-              HandleJsReply("getAllNodes", _))
-      .Times(1).WillRepeatedly(SaveArg<1>(&return_args));
-
-  {
-    ListValue args;
-    SendJsMessage("getAllNodes",
-                  JsArgList(&args), reply_handler.AsWeakHandle());
-  }
-
-  // There's not much value in verifying every attribute on every node here.
-  // Most of the value of this test has already been achieved: we've verified we
-  // can call the above function without crashing or leaking memory.
-  //
-  // Let's just check the list size and a few of its elements.  Anything more
-  // would make this test brittle without greatly increasing our chances of
-  // catching real bugs.
-
-  ListValue* node_list;
-  DictionaryValue* first_result;
-
-  // The resulting argument list should have one argument, a list of nodes.
-  ASSERT_EQ(1U, return_args.Get().GetSize());
-  ASSERT_TRUE(return_args.Get().GetList(0, &node_list));
-
-  // The database creation logic depends on the routing info.
-  // Refer to setup methods for more information.
-  ModelSafeRoutingInfo routes;
-  GetModelSafeRoutingInfo(&routes);
-  size_t directory_size = routes.size() + 1;
-
-  ASSERT_EQ(directory_size, node_list->GetSize());
-  ASSERT_TRUE(node_list->GetDictionary(0, &first_result));
-  EXPECT_TRUE(first_result->HasKey("ID"));
-  EXPECT_TRUE(first_result->HasKey("NON_UNIQUE_NAME"));
-}
-
-TEST_F(SyncManagerTest, OnNotificationStateChange) {
-  InSequence dummy;
-  StrictMock<MockJsEventHandler> event_handler;
-
-  DictionaryValue true_details;
-  true_details.SetBoolean("enabled", true);
-  DictionaryValue false_details;
-  false_details.SetBoolean("enabled", false);
-
-  EXPECT_CALL(event_handler,
-              HandleJsEvent("onNotificationStateChange",
-                            HasDetailsAsDictionary(true_details)));
-  EXPECT_CALL(event_handler,
-              HandleJsEvent("onNotificationStateChange",
-                            HasDetailsAsDictionary(false_details)));
-
-  sync_manager_.TriggerOnNotificationStateChangeForTest(true);
-  sync_manager_.TriggerOnNotificationStateChangeForTest(false);
-
-  SetJsEventHandler(event_handler.AsWeakHandle());
-  sync_manager_.TriggerOnNotificationStateChangeForTest(true);
-  sync_manager_.TriggerOnNotificationStateChangeForTest(false);
-  SetJsEventHandler(WeakHandle<JsEventHandler>());
-
-  sync_manager_.TriggerOnNotificationStateChangeForTest(true);
-  sync_manager_.TriggerOnNotificationStateChangeForTest(false);
-
-  // Should trigger the replies.
-  PumpLoop();
-}
-
-TEST_F(SyncManagerTest, OnIncomingNotification) {
-  StrictMock<MockJsEventHandler> event_handler;
-
-  const syncable::ModelTypeSet empty_model_types;
-  const syncable::ModelTypeSet model_types(
-      syncable::BOOKMARKS, syncable::THEMES);
-
-  // Build expected_args to have a single argument with the string
-  // equivalents of model_types.
-  DictionaryValue expected_details;
-  {
-    ListValue* model_type_list = new ListValue();
-    expected_details.SetString("source", "REMOTE_NOTIFICATION");
-    expected_details.Set("changedTypes", model_type_list);
-    for (syncable::ModelTypeSet::Iterator it = model_types.First();
-         it.Good(); it.Inc()) {
-      model_type_list->Append(
-          Value::CreateStringValue(
-              syncable::ModelTypeToString(it.Get())));
-    }
-  }
-
-  EXPECT_CALL(event_handler,
-              HandleJsEvent("onIncomingNotification",
-                            HasDetailsAsDictionary(expected_details)));
-
-  sync_manager_.TriggerOnIncomingNotificationForTest(empty_model_types);
-  sync_manager_.TriggerOnIncomingNotificationForTest(model_types);
-
-  SetJsEventHandler(event_handler.AsWeakHandle());
-  sync_manager_.TriggerOnIncomingNotificationForTest(model_types);
-  SetJsEventHandler(WeakHandle<JsEventHandler>());
-
-  sync_manager_.TriggerOnIncomingNotificationForTest(empty_model_types);
-  sync_manager_.TriggerOnIncomingNotificationForTest(model_types);
-
-  // Should trigger the replies.
-  PumpLoop();
-}
-
-TEST_F(SyncManagerTest, RefreshEncryptionReady) {
-  EXPECT_TRUE(SetUpEncryption(WRITE_TO_NIGORI, DEFAULT_ENCRYPTION));
-  EXPECT_CALL(observer_, OnEncryptionComplete());
-
-  sync_manager_.RefreshNigori(kTestChromeVersion, base::Bind(&DoNothing));
-  PumpLoop();
-
-  const syncable::ModelTypeSet encrypted_types =
-      sync_manager_.GetEncryptedDataTypesForTest();
-  EXPECT_TRUE(encrypted_types.Has(syncable::PASSWORDS));
-  EXPECT_FALSE(sync_manager_.EncryptEverythingEnabledForTest());
-  {
-    ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    ReadNode node(&trans);
-    EXPECT_TRUE(node.InitByIdLookup(GetIdForDataType(syncable::NIGORI)));
-    sync_pb::NigoriSpecifics nigori = node.GetNigoriSpecifics();
-    EXPECT_TRUE(nigori.has_encrypted());
-    Cryptographer* cryptographer = trans.GetCryptographer();
-    EXPECT_TRUE(cryptographer->is_ready());
-    EXPECT_TRUE(cryptographer->CanDecrypt(nigori.encrypted()));
-  }
-}
-
-// Attempt to refresh encryption when nigori not downloaded.
-TEST_F(SyncManagerTest, RefreshEncryptionNotReady) {
-  // Don't set up encryption (no nigori node created).
-
-  // Should fail.
-  sync_manager_.RefreshNigori(kTestChromeVersion, base::Bind(&DoNothing));
-  PumpLoop();
-
-  const syncable::ModelTypeSet encrypted_types =
-      sync_manager_.GetEncryptedDataTypesForTest();
-  EXPECT_TRUE(encrypted_types.Has(syncable::PASSWORDS));  // Hardcoded.
-  EXPECT_FALSE(sync_manager_.EncryptEverythingEnabledForTest());
-}
-
-// Attempt to refresh encryption when nigori is empty.
-TEST_F(SyncManagerTest, RefreshEncryptionEmptyNigori) {
-  EXPECT_TRUE(SetUpEncryption(DONT_WRITE_NIGORI, DEFAULT_ENCRYPTION));
-  EXPECT_CALL(observer_, OnEncryptionComplete());
-
-  // Should write to nigori.
-  sync_manager_.RefreshNigori(kTestChromeVersion, base::Bind(&DoNothing));
-  PumpLoop();
-
-  const syncable::ModelTypeSet encrypted_types =
-      sync_manager_.GetEncryptedDataTypesForTest();
-  EXPECT_TRUE(encrypted_types.Has(syncable::PASSWORDS));  // Hardcoded.
-  EXPECT_FALSE(sync_manager_.EncryptEverythingEnabledForTest());
-  {
-    ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    ReadNode node(&trans);
-    EXPECT_TRUE(node.InitByIdLookup(GetIdForDataType(syncable::NIGORI)));
-    sync_pb::NigoriSpecifics nigori = node.GetNigoriSpecifics();
-    EXPECT_TRUE(nigori.has_encrypted());
-    Cryptographer* cryptographer = trans.GetCryptographer();
-    EXPECT_TRUE(cryptographer->is_ready());
-    EXPECT_TRUE(cryptographer->CanDecrypt(nigori.encrypted()));
-  }
-}
-
-TEST_F(SyncManagerTest, EncryptDataTypesWithNoData) {
-  EXPECT_TRUE(SetUpEncryption(WRITE_TO_NIGORI, DEFAULT_ENCRYPTION));
-  EXPECT_CALL(observer_,
-              OnEncryptedTypesChanged(
-                  HasModelTypes(syncable::ModelTypeSet::All()), true));
-  EXPECT_CALL(observer_, OnEncryptionComplete());
-  sync_manager_.EnableEncryptEverything();
-  EXPECT_TRUE(sync_manager_.EncryptEverythingEnabledForTest());
-}
-
-TEST_F(SyncManagerTest, EncryptDataTypesWithData) {
-  size_t batch_size = 5;
-  EXPECT_TRUE(SetUpEncryption(WRITE_TO_NIGORI, DEFAULT_ENCRYPTION));
-
-  // Create some unencrypted unsynced data.
-  int64 folder = MakeFolderWithParent(sync_manager_.GetUserShare(),
-                                      syncable::BOOKMARKS,
-                                      GetIdForDataType(syncable::BOOKMARKS),
-                                      NULL);
-  // First batch_size nodes are children of folder.
-  size_t i;
-  for (i = 0; i < batch_size; ++i) {
-    MakeNodeWithParent(sync_manager_.GetUserShare(), syncable::BOOKMARKS,
-                       base::StringPrintf("%"PRIuS"", i), folder);
-  }
-  // Next batch_size nodes are a different type and on their own.
-  for (; i < 2*batch_size; ++i) {
-    MakeNodeWithParent(sync_manager_.GetUserShare(), syncable::SESSIONS,
-                       base::StringPrintf("%"PRIuS"", i),
-                       GetIdForDataType(syncable::SESSIONS));
-  }
-  // Last batch_size nodes are a third type that will not need encryption.
-  for (; i < 3*batch_size; ++i) {
-    MakeNodeWithParent(sync_manager_.GetUserShare(), syncable::THEMES,
-                       base::StringPrintf("%"PRIuS"", i),
-                       GetIdForDataType(syncable::THEMES));
-  }
-
-  {
-    ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    EXPECT_TRUE(GetEncryptedTypes(&trans).Equals(
-        Cryptographer::SensitiveTypes()));
-    EXPECT_TRUE(syncable::VerifyDataTypeEncryptionForTest(
-        trans.GetWrappedTrans(),
-        trans.GetCryptographer(),
-        syncable::BOOKMARKS,
-        false /* not encrypted */));
-    EXPECT_TRUE(syncable::VerifyDataTypeEncryptionForTest(
-        trans.GetWrappedTrans(),
-        trans.GetCryptographer(),
-        syncable::SESSIONS,
-        false /* not encrypted */));
-    EXPECT_TRUE(syncable::VerifyDataTypeEncryptionForTest(
-        trans.GetWrappedTrans(),
-        trans.GetCryptographer(),
-        syncable::THEMES,
-        false /* not encrypted */));
-  }
-
-  EXPECT_CALL(observer_,
-              OnEncryptedTypesChanged(
-                  HasModelTypes(syncable::ModelTypeSet::All()), true));
-  EXPECT_CALL(observer_, OnEncryptionComplete());
-  sync_manager_.EnableEncryptEverything();
-  EXPECT_TRUE(sync_manager_.EncryptEverythingEnabledForTest());
-  {
-    ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    EXPECT_TRUE(GetEncryptedTypes(&trans).Equals(
-        syncable::ModelTypeSet::All()));
-    EXPECT_TRUE(syncable::VerifyDataTypeEncryptionForTest(
-        trans.GetWrappedTrans(),
-        trans.GetCryptographer(),
-        syncable::BOOKMARKS,
-        true /* is encrypted */));
-    EXPECT_TRUE(syncable::VerifyDataTypeEncryptionForTest(
-        trans.GetWrappedTrans(),
-        trans.GetCryptographer(),
-        syncable::SESSIONS,
-        true /* is encrypted */));
-    EXPECT_TRUE(syncable::VerifyDataTypeEncryptionForTest(
-        trans.GetWrappedTrans(),
-        trans.GetCryptographer(),
-        syncable::THEMES,
-        true /* is encrypted */));
-  }
-
-  // Trigger's a ReEncryptEverything with new passphrase.
-  testing::Mock::VerifyAndClearExpectations(&observer_);
-  EXPECT_CALL(observer_, OnBootstrapTokenUpdated(_));
-  EXPECT_CALL(observer_, OnPassphraseAccepted());
-  EXPECT_CALL(observer_, OnEncryptionComplete());
-  sync_manager_.SetEncryptionPassphrase("new_passphrase", true);
-  EXPECT_TRUE(sync_manager_.EncryptEverythingEnabledForTest());
-  {
-    ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    EXPECT_TRUE(GetEncryptedTypes(&trans).Equals(
-        syncable::ModelTypeSet::All()));
-    EXPECT_TRUE(syncable::VerifyDataTypeEncryptionForTest(
-        trans.GetWrappedTrans(),
-        trans.GetCryptographer(),
-        syncable::BOOKMARKS,
-        true /* is encrypted */));
-    EXPECT_TRUE(syncable::VerifyDataTypeEncryptionForTest(
-        trans.GetWrappedTrans(),
-        trans.GetCryptographer(),
-        syncable::SESSIONS,
-        true /* is encrypted */));
-    EXPECT_TRUE(syncable::VerifyDataTypeEncryptionForTest(
-        trans.GetWrappedTrans(),
-        trans.GetCryptographer(),
-        syncable::THEMES,
-        true /* is encrypted */));
-  }
-  // Calling EncryptDataTypes with an empty encrypted types should not trigger
-  // a reencryption and should just notify immediately.
-  // TODO(zea): add logic to ensure nothing was written.
-  testing::Mock::VerifyAndClearExpectations(&observer_);
-  EXPECT_CALL(observer_, OnBootstrapTokenUpdated(_)).Times(0);
-  EXPECT_CALL(observer_, OnPassphraseAccepted()).Times(0);
-  EXPECT_CALL(observer_, OnEncryptionComplete());
-  sync_manager_.EnableEncryptEverything();
-}
-
-// Test that when there are no pending keys and the cryptographer is not
-// initialized, we add a key based on the current GAIA password.
-// (case 1 in SyncManager::SyncInternal::SetEncryptionPassphrase)
-TEST_F(SyncManagerTest, SetInitialGaiaPass) {
-  EXPECT_FALSE(SetUpEncryption(DONT_WRITE_NIGORI, UNINITIALIZED));
-  EXPECT_CALL(observer_, OnBootstrapTokenUpdated(_));
-  EXPECT_CALL(observer_, OnPassphraseAccepted());
-  EXPECT_CALL(observer_, OnEncryptionComplete());
-  sync_manager_.SetEncryptionPassphrase("new_passphrase", false);
-  EXPECT_FALSE(sync_manager_.EncryptEverythingEnabledForTest());
-  {
-    ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    ReadNode node(&trans);
-    EXPECT_TRUE(node.InitByTagLookup(kNigoriTag));
-    sync_pb::NigoriSpecifics nigori = node.GetNigoriSpecifics();
-    Cryptographer* cryptographer = trans.GetCryptographer();
-    EXPECT_TRUE(cryptographer->is_ready());
-    EXPECT_TRUE(cryptographer->CanDecrypt(nigori.encrypted()));
-  }
-}
-
-// Test that when there are no pending keys and we have on the old GAIA
-// password, we update and re-encrypt everything with the new GAIA password.
-// (case 1 in SyncManager::SyncInternal::SetEncryptionPassphrase)
-TEST_F(SyncManagerTest, UpdateGaiaPass) {
-  EXPECT_TRUE(SetUpEncryption(WRITE_TO_NIGORI, DEFAULT_ENCRYPTION));
-  Cryptographer verifier(&encryptor_);
-  {
-    ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    Cryptographer* cryptographer = trans.GetCryptographer();
-    std::string bootstrap_token;
-    cryptographer->GetBootstrapToken(&bootstrap_token);
-    verifier.Bootstrap(bootstrap_token);
-  }
-  EXPECT_CALL(observer_, OnBootstrapTokenUpdated(_));
-  EXPECT_CALL(observer_, OnPassphraseAccepted());
-  EXPECT_CALL(observer_, OnEncryptionComplete());
-  sync_manager_.SetEncryptionPassphrase("new_passphrase", false);
-  EXPECT_FALSE(sync_manager_.EncryptEverythingEnabledForTest());
-  {
-    ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    Cryptographer* cryptographer = trans.GetCryptographer();
-    EXPECT_TRUE(cryptographer->is_ready());
-    // Verify the default key has changed.
-    sync_pb::EncryptedData encrypted;
-    cryptographer->GetKeys(&encrypted);
-    EXPECT_FALSE(verifier.CanDecrypt(encrypted));
-  }
-}
-
-// Sets a new explicit passphrase. This should update the bootstrap token
-// and re-encrypt everything.
-// (case 2 in SyncManager::SyncInternal::SetEncryptionPassphrase)
-TEST_F(SyncManagerTest, SetPassphraseWithPassword) {
-  Cryptographer verifier(&encryptor_);
-  EXPECT_TRUE(SetUpEncryption(WRITE_TO_NIGORI, DEFAULT_ENCRYPTION));
-  {
-    WriteTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    // Store the default (soon to be old) key.
-    Cryptographer* cryptographer = trans.GetCryptographer();
-    std::string bootstrap_token;
-    cryptographer->GetBootstrapToken(&bootstrap_token);
-    verifier.Bootstrap(bootstrap_token);
-
-    ReadNode root_node(&trans);
-    root_node.InitByRootLookup();
-
-    WriteNode password_node(&trans);
-    EXPECT_TRUE(password_node.InitUniqueByCreation(syncable::PASSWORDS,
-                                                   root_node, "foo"));
-    sync_pb::PasswordSpecificsData data;
-    data.set_password_value("secret");
-    password_node.SetPasswordSpecifics(data);
-  }
-  EXPECT_CALL(observer_, OnBootstrapTokenUpdated(_));
-  EXPECT_CALL(observer_, OnPassphraseAccepted());
-  EXPECT_CALL(observer_, OnEncryptionComplete());
-  sync_manager_.SetEncryptionPassphrase("new_passphrase", true);
-  EXPECT_FALSE(sync_manager_.EncryptEverythingEnabledForTest());
-  {
-    ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    Cryptographer* cryptographer = trans.GetCryptographer();
-    EXPECT_TRUE(cryptographer->is_ready());
-    // Verify the default key has changed.
-    sync_pb::EncryptedData encrypted;
-    cryptographer->GetKeys(&encrypted);
-    EXPECT_FALSE(verifier.CanDecrypt(encrypted));
-
-    ReadNode password_node(&trans);
-    EXPECT_TRUE(password_node.InitByClientTagLookup(syncable::PASSWORDS,
-                                                    "foo"));
-    const sync_pb::PasswordSpecificsData& data =
-        password_node.GetPasswordSpecifics();
-    EXPECT_EQ("secret", data.password_value());
-  }
-}
-
-// Manually set the pending keys in the cryptographer/nigori to reflect the data
-// being encrypted with a new (unprovided) GAIA password, then supply the
-// password.
-// (case 7 in SyncManager::SyncInternal::SetDecryptionPassphrase)
-TEST_F(SyncManagerTest, SupplyPendingGAIAPass) {
-  EXPECT_TRUE(SetUpEncryption(WRITE_TO_NIGORI, DEFAULT_ENCRYPTION));
-  Cryptographer other_cryptographer(&encryptor_);
-  {
-    WriteTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    Cryptographer* cryptographer = trans.GetCryptographer();
-    std::string bootstrap_token;
-    cryptographer->GetBootstrapToken(&bootstrap_token);
-    other_cryptographer.Bootstrap(bootstrap_token);
-
-    // Now update the nigori to reflect the new keys, and update the
-    // cryptographer to have pending keys.
-    KeyParams params = {"localhost", "dummy", "passphrase2"};
-    other_cryptographer.AddKey(params);
-    WriteNode node(&trans);
-    EXPECT_TRUE(node.InitByTagLookup(kNigoriTag));
-    sync_pb::NigoriSpecifics nigori;
-    other_cryptographer.GetKeys(nigori.mutable_encrypted());
-    cryptographer->Update(nigori);
-    EXPECT_TRUE(cryptographer->has_pending_keys());
-    node.SetNigoriSpecifics(nigori);
-  }
-  EXPECT_CALL(observer_, OnBootstrapTokenUpdated(_));
-  EXPECT_CALL(observer_, OnPassphraseAccepted());
-  EXPECT_CALL(observer_, OnEncryptionComplete());
-  sync_manager_.SetDecryptionPassphrase("passphrase2");
-  EXPECT_FALSE(sync_manager_.EncryptEverythingEnabledForTest());
-  {
-    ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    Cryptographer* cryptographer = trans.GetCryptographer();
-    EXPECT_TRUE(cryptographer->is_ready());
-    // Verify we're encrypting with the new key.
-    sync_pb::EncryptedData encrypted;
-    cryptographer->GetKeys(&encrypted);
-    EXPECT_TRUE(other_cryptographer.CanDecrypt(encrypted));
-  }
-}
-
-// Manually set the pending keys in the cryptographer/nigori to reflect the data
-// being encrypted with an old (unprovided) GAIA password. Attempt to supply
-// the current GAIA password and verify the bootstrap token is updated. Then
-// supply the old GAIA password, and verify we re-encrypt all data with the
-// new GAIA password.
-// (cases 4 and 5 in SyncManager::SyncInternal::SetEncryptionPassphrase)
-TEST_F(SyncManagerTest, SupplyPendingOldGAIAPass) {
-  EXPECT_TRUE(SetUpEncryption(WRITE_TO_NIGORI, DEFAULT_ENCRYPTION));
-  Cryptographer other_cryptographer(&encryptor_);
-  {
-    WriteTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    Cryptographer* cryptographer = trans.GetCryptographer();
-    std::string bootstrap_token;
-    cryptographer->GetBootstrapToken(&bootstrap_token);
-    other_cryptographer.Bootstrap(bootstrap_token);
-
-    // Now update the nigori to reflect the new keys, and update the
-    // cryptographer to have pending keys.
-    KeyParams params = {"localhost", "dummy", "old_gaia"};
-    other_cryptographer.AddKey(params);
-    WriteNode node(&trans);
-    EXPECT_TRUE(node.InitByTagLookup(kNigoriTag));
-    sync_pb::NigoriSpecifics nigori;
-    other_cryptographer.GetKeys(nigori.mutable_encrypted());
-    node.SetNigoriSpecifics(nigori);
-    cryptographer->Update(nigori);
-
-    // other_cryptographer now contains all encryption keys, and is encrypting
-    // with the newest gaia.
-    KeyParams new_params = {"localhost", "dummy", "new_gaia"};
-    other_cryptographer.AddKey(new_params);
-  }
-  // The bootstrap token should have been updated. Save it to ensure it's based
-  // on the new GAIA password.
-  std::string bootstrap_token;
-  EXPECT_CALL(observer_, OnBootstrapTokenUpdated(_))
-      .WillOnce(SaveArg<0>(&bootstrap_token));
-  EXPECT_CALL(observer_, OnPassphraseRequired(_,_));
-  sync_manager_.SetEncryptionPassphrase("new_gaia", false);
-  EXPECT_FALSE(sync_manager_.EncryptEverythingEnabledForTest());
-  testing::Mock::VerifyAndClearExpectations(&observer_);
-  {
-    ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    Cryptographer* cryptographer = trans.GetCryptographer();
-    EXPECT_TRUE(cryptographer->is_initialized());
-    EXPECT_FALSE(cryptographer->is_ready());
-    // Verify we're encrypting with the new key, even though we have pending
-    // keys.
-    sync_pb::EncryptedData encrypted;
-    other_cryptographer.GetKeys(&encrypted);
-    EXPECT_TRUE(cryptographer->CanDecrypt(encrypted));
-  }
-  EXPECT_CALL(observer_, OnBootstrapTokenUpdated(_));
-  EXPECT_CALL(observer_, OnPassphraseAccepted());
-  EXPECT_CALL(observer_, OnEncryptionComplete());
-  sync_manager_.SetEncryptionPassphrase("old_gaia", false);
-  {
-    ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    Cryptographer* cryptographer = trans.GetCryptographer();
-    EXPECT_TRUE(cryptographer->is_ready());
-
-    // Verify we're encrypting with the new key.
-    sync_pb::EncryptedData encrypted;
-    other_cryptographer.GetKeys(&encrypted);
-    EXPECT_TRUE(cryptographer->CanDecrypt(encrypted));
-
-    // Verify the saved bootstrap token is based on the new gaia password.
-    Cryptographer temp_cryptographer(&encryptor_);
-    temp_cryptographer.Bootstrap(bootstrap_token);
-    EXPECT_TRUE(temp_cryptographer.CanDecrypt(encrypted));
-  }
-}
-
-// Manually set the pending keys in the cryptographer/nigori to reflect the data
-// being encrypted with an explicit (unprovided) passphrase, then supply the
-// passphrase.
-// (case 9 in SyncManager::SyncInternal::SetDecryptionPassphrase)
-TEST_F(SyncManagerTest, SupplyPendingExplicitPass) {
-  EXPECT_TRUE(SetUpEncryption(WRITE_TO_NIGORI, DEFAULT_ENCRYPTION));
-  Cryptographer other_cryptographer(&encryptor_);
-  {
-    WriteTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    Cryptographer* cryptographer = trans.GetCryptographer();
-    std::string bootstrap_token;
-    cryptographer->GetBootstrapToken(&bootstrap_token);
-    other_cryptographer.Bootstrap(bootstrap_token);
-
-    // Now update the nigori to reflect the new keys, and update the
-    // cryptographer to have pending keys.
-    KeyParams params = {"localhost", "dummy", "explicit"};
-    other_cryptographer.AddKey(params);
-    WriteNode node(&trans);
-    EXPECT_TRUE(node.InitByTagLookup(kNigoriTag));
-    sync_pb::NigoriSpecifics nigori;
-    other_cryptographer.GetKeys(nigori.mutable_encrypted());
-    cryptographer->Update(nigori);
-    EXPECT_TRUE(cryptographer->has_pending_keys());
-    nigori.set_using_explicit_passphrase(true);
-    node.SetNigoriSpecifics(nigori);
-  }
-  EXPECT_CALL(observer_, OnBootstrapTokenUpdated(_));
-  EXPECT_CALL(observer_, OnPassphraseAccepted());
-  EXPECT_CALL(observer_, OnEncryptionComplete());
-  sync_manager_.SetDecryptionPassphrase("explicit");
-  EXPECT_FALSE(sync_manager_.EncryptEverythingEnabledForTest());
-  {
-    ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    Cryptographer* cryptographer = trans.GetCryptographer();
-    EXPECT_TRUE(cryptographer->is_ready());
-    // Verify we're encrypting with the new key.
-    sync_pb::EncryptedData encrypted;
-    cryptographer->GetKeys(&encrypted);
-    EXPECT_TRUE(other_cryptographer.CanDecrypt(encrypted));
-  }
-}
-
-// Manually set the pending keys in the cryptographer/nigori to reflect the data
-// being encrypted with a new (unprovided) GAIA password, then supply the
-// password as a user-provided password.
-// This is the android case 7/8.
-TEST_F(SyncManagerTest, SupplyPendingGAIAPassUserProvided) {
-  EXPECT_FALSE(SetUpEncryption(DONT_WRITE_NIGORI, UNINITIALIZED));
-  Cryptographer other_cryptographer(&encryptor_);
-  {
-    WriteTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    Cryptographer* cryptographer = trans.GetCryptographer();
-    // Now update the nigori to reflect the new keys, and update the
-    // cryptographer to have pending keys.
-    KeyParams params = {"localhost", "dummy", "passphrase"};
-    other_cryptographer.AddKey(params);
-    WriteNode node(&trans);
-    EXPECT_TRUE(node.InitByTagLookup(kNigoriTag));
-    sync_pb::NigoriSpecifics nigori;
-    other_cryptographer.GetKeys(nigori.mutable_encrypted());
-    node.SetNigoriSpecifics(nigori);
-    cryptographer->Update(nigori);
-    EXPECT_FALSE(cryptographer->is_ready());
-  }
-  EXPECT_CALL(observer_, OnBootstrapTokenUpdated(_));
-  EXPECT_CALL(observer_, OnPassphraseAccepted());
-  EXPECT_CALL(observer_, OnEncryptionComplete());
-  sync_manager_.SetEncryptionPassphrase("passphrase", false);
-  EXPECT_FALSE(sync_manager_.EncryptEverythingEnabledForTest());
-  {
-    ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    Cryptographer* cryptographer = trans.GetCryptographer();
-    EXPECT_TRUE(cryptographer->is_ready());
-  }
-}
-
-TEST_F(SyncManagerTest, SetPassphraseWithEmptyPasswordNode) {
-  EXPECT_TRUE(SetUpEncryption(WRITE_TO_NIGORI, DEFAULT_ENCRYPTION));
-  int64 node_id = 0;
-  std::string tag = "foo";
-  {
-    WriteTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    ReadNode root_node(&trans);
-    root_node.InitByRootLookup();
-
-    WriteNode password_node(&trans);
-    EXPECT_TRUE(password_node.InitUniqueByCreation(syncable::PASSWORDS,
-                                                   root_node, tag));
-    node_id = password_node.GetId();
-  }
-  EXPECT_CALL(observer_, OnBootstrapTokenUpdated(_));
-  EXPECT_CALL(observer_, OnPassphraseAccepted());
-  EXPECT_CALL(observer_, OnEncryptionComplete());
-  sync_manager_.SetEncryptionPassphrase("new_passphrase", true);
-  EXPECT_FALSE(sync_manager_.EncryptEverythingEnabledForTest());
-  {
-    ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    ReadNode password_node(&trans);
-    EXPECT_FALSE(password_node.InitByClientTagLookup(syncable::PASSWORDS,
-                                                     tag));
-  }
-  {
-    ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    ReadNode password_node(&trans);
-    EXPECT_FALSE(password_node.InitByIdLookup(node_id));
-  }
-}
-
-TEST_F(SyncManagerTest, NudgeDelayTest) {
-  EXPECT_EQ(sync_manager_.GetNudgeDelayTimeDelta(syncable::BOOKMARKS),
-      base::TimeDelta::FromMilliseconds(
-          SyncManager::kDefaultNudgeDelayMilliseconds));
-
-  EXPECT_EQ(sync_manager_.GetNudgeDelayTimeDelta(syncable::AUTOFILL),
-      base::TimeDelta::FromSeconds(
-          browser_sync::kDefaultShortPollIntervalSeconds));
-
-  EXPECT_EQ(sync_manager_.GetNudgeDelayTimeDelta(syncable::PREFERENCES),
-      base::TimeDelta::FromMilliseconds(
-          SyncManager::kPreferencesNudgeDelayMilliseconds));
-}
-
-// Friended by WriteNode, so can't be in an anonymouse namespace.
-TEST_F(SyncManagerTest, EncryptBookmarksWithLegacyData) {
-  EXPECT_TRUE(SetUpEncryption(WRITE_TO_NIGORI, DEFAULT_ENCRYPTION));
-  std::string title;
-  SyncAPINameToServerName("Google", &title);
-  std::string url = "http://www.google.com";
-  std::string raw_title2 = "..";  // An invalid cosmo title.
-  std::string title2;
-  SyncAPINameToServerName(raw_title2, &title2);
-  std::string url2 = "http://www.bla.com";
-
-  // Create a bookmark using the legacy format.
-  int64 node_id1 = MakeNode(sync_manager_.GetUserShare(),
-      syncable::BOOKMARKS,
-      "testtag");
-  int64 node_id2 = MakeNode(sync_manager_.GetUserShare(),
-      syncable::BOOKMARKS,
-      "testtag2");
-  {
-    WriteTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    WriteNode node(&trans);
-    EXPECT_TRUE(node.InitByIdLookup(node_id1));
-
-    sync_pb::EntitySpecifics entity_specifics;
-    entity_specifics.mutable_bookmark()->set_url(url);
-    node.SetEntitySpecifics(entity_specifics);
-
-    // Set the old style title.
-    syncable::MutableEntry* node_entry = node.entry_;
-    node_entry->Put(syncable::NON_UNIQUE_NAME, title);
-
-    WriteNode node2(&trans);
-    EXPECT_TRUE(node2.InitByIdLookup(node_id2));
-
-    sync_pb::EntitySpecifics entity_specifics2;
-    entity_specifics2.mutable_bookmark()->set_url(url2);
-    node2.SetEntitySpecifics(entity_specifics2);
-
-    // Set the old style title.
-    syncable::MutableEntry* node_entry2 = node2.entry_;
-    node_entry2->Put(syncable::NON_UNIQUE_NAME, title2);
-  }
-
-  {
-    ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    ReadNode node(&trans);
-    EXPECT_TRUE(node.InitByIdLookup(node_id1));
-    EXPECT_EQ(syncable::BOOKMARKS, node.GetModelType());
-    EXPECT_EQ(title, node.GetTitle());
-    EXPECT_EQ(title, node.GetBookmarkSpecifics().title());
-    EXPECT_EQ(url, node.GetBookmarkSpecifics().url());
-
-    ReadNode node2(&trans);
-    EXPECT_TRUE(node2.InitByIdLookup(node_id2));
-    EXPECT_EQ(syncable::BOOKMARKS, node2.GetModelType());
-    // We should de-canonicalize the title in GetTitle(), but the title in the
-    // specifics should be stored in the server legal form.
-    EXPECT_EQ(raw_title2, node2.GetTitle());
-    EXPECT_EQ(title2, node2.GetBookmarkSpecifics().title());
-    EXPECT_EQ(url2, node2.GetBookmarkSpecifics().url());
-  }
-
-  {
-    ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    EXPECT_TRUE(syncable::VerifyDataTypeEncryptionForTest(
-        trans.GetWrappedTrans(),
-        trans.GetCryptographer(),
-        syncable::BOOKMARKS,
-        false /* not encrypted */));
-  }
-
-  EXPECT_CALL(observer_,
-              OnEncryptedTypesChanged(
-                  HasModelTypes(syncable::ModelTypeSet::All()), true));
-  EXPECT_CALL(observer_, OnEncryptionComplete());
-  sync_manager_.EnableEncryptEverything();
-  EXPECT_TRUE(sync_manager_.EncryptEverythingEnabledForTest());
-
-  {
-    ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    EXPECT_TRUE(GetEncryptedTypes(&trans).Equals(
-        syncable::ModelTypeSet::All()));
-    EXPECT_TRUE(syncable::VerifyDataTypeEncryptionForTest(
-        trans.GetWrappedTrans(),
-        trans.GetCryptographer(),
-        syncable::BOOKMARKS,
-        true /* is encrypted */));
-
-    ReadNode node(&trans);
-    EXPECT_TRUE(node.InitByIdLookup(node_id1));
-    EXPECT_EQ(syncable::BOOKMARKS, node.GetModelType());
-    EXPECT_EQ(title, node.GetTitle());
-    EXPECT_EQ(title, node.GetBookmarkSpecifics().title());
-    EXPECT_EQ(url, node.GetBookmarkSpecifics().url());
-
-    ReadNode node2(&trans);
-    EXPECT_TRUE(node2.InitByIdLookup(node_id2));
-    EXPECT_EQ(syncable::BOOKMARKS, node2.GetModelType());
-    // We should de-canonicalize the title in GetTitle(), but the title in the
-    // specifics should be stored in the server legal form.
-    EXPECT_EQ(raw_title2, node2.GetTitle());
-    EXPECT_EQ(title2, node2.GetBookmarkSpecifics().title());
-    EXPECT_EQ(url2, node2.GetBookmarkSpecifics().url());
-  }
-}
-
-// Create a bookmark and set the title/url, then verify the data was properly
-// set. This replicates the unique way bookmarks have of creating sync nodes.
-// See BookmarkChangeProcessor::PlaceSyncNode(..).
-TEST_F(SyncManagerTest, CreateLocalBookmark) {
-  std::string title = "title";
-  GURL url("url");
-  {
-    WriteTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    ReadNode root_node(&trans);
-    root_node.InitByRootLookup();
-    WriteNode node(&trans);
-    ASSERT_TRUE(node.InitByCreation(syncable::BOOKMARKS, root_node, NULL));
-    node.SetIsFolder(false);
-    node.SetTitle(UTF8ToWide(title));
-    node.SetURL(url);
-  }
-  {
-    ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    ReadNode root_node(&trans);
-    root_node.InitByRootLookup();
-    int64 child_id = root_node.GetFirstChildId();
-
-    ReadNode node(&trans);
-    ASSERT_TRUE(node.InitByIdLookup(child_id));
-    EXPECT_FALSE(node.GetIsFolder());
-    EXPECT_EQ(title, node.GetTitle());
-    EXPECT_EQ(url, node.GetURL());
-  }
-}
-
-// Verifies WriteNode::UpdateEntryWithEncryption does not make unnecessary
-// changes.
-TEST_F(SyncManagerTest, UpdateEntryWithEncryption) {
-  std::string client_tag = "title";
-  sync_pb::EntitySpecifics entity_specifics;
-  entity_specifics.mutable_bookmark()->set_url("url");
-  entity_specifics.mutable_bookmark()->set_title("title");
-  MakeServerNode(sync_manager_.GetUserShare(), syncable::BOOKMARKS, client_tag,
-                 BaseNode::GenerateSyncableHash(syncable::BOOKMARKS,
-                                                client_tag),
-                 entity_specifics);
-  // New node shouldn't start off unsynced.
-  EXPECT_FALSE(ResetUnsyncedEntry(syncable::BOOKMARKS, client_tag));
-  // Manually change to the same data. Should not set is_unsynced.
-  {
-    WriteTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    WriteNode node(&trans);
-    EXPECT_TRUE(node.InitByClientTagLookup(syncable::BOOKMARKS, client_tag));
-    node.SetEntitySpecifics(entity_specifics);
-  }
-  EXPECT_FALSE(ResetUnsyncedEntry(syncable::BOOKMARKS, client_tag));
-
-  // Encrypt the datatatype, should set is_unsynced.
-  EXPECT_CALL(observer_,
-              OnEncryptedTypesChanged(
-                  HasModelTypes(syncable::ModelTypeSet::All()), true));
-  EXPECT_CALL(observer_, OnEncryptionComplete());
-  EXPECT_TRUE(SetUpEncryption(WRITE_TO_NIGORI, FULL_ENCRYPTION));
-
-  sync_manager_.RefreshNigori(kTestChromeVersion, base::Bind(&DoNothing));
-  PumpLoop();
-  {
-    ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    ReadNode node(&trans);
-    EXPECT_TRUE(node.InitByClientTagLookup(syncable::BOOKMARKS, client_tag));
-    const syncable::Entry* node_entry = node.GetEntry();
-    const sync_pb::EntitySpecifics& specifics = node_entry->Get(SPECIFICS);
-    EXPECT_TRUE(specifics.has_encrypted());
-    EXPECT_EQ(kEncryptedString, node_entry->Get(NON_UNIQUE_NAME));
-    Cryptographer* cryptographer = trans.GetCryptographer();
-    EXPECT_TRUE(cryptographer->is_ready());
-    EXPECT_TRUE(cryptographer->CanDecryptUsingDefaultKey(
-        specifics.encrypted()));
-  }
-  EXPECT_TRUE(ResetUnsyncedEntry(syncable::BOOKMARKS, client_tag));
-
-  // Set a new passphrase. Should set is_unsynced.
-  testing::Mock::VerifyAndClearExpectations(&observer_);
-  EXPECT_CALL(observer_, OnBootstrapTokenUpdated(_));
-  EXPECT_CALL(observer_, OnPassphraseAccepted());
-  EXPECT_CALL(observer_, OnEncryptionComplete());
-  sync_manager_.SetEncryptionPassphrase("new_passphrase", true);
-  {
-    ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    ReadNode node(&trans);
-    EXPECT_TRUE(node.InitByClientTagLookup(syncable::BOOKMARKS, client_tag));
-    const syncable::Entry* node_entry = node.GetEntry();
-    const sync_pb::EntitySpecifics& specifics = node_entry->Get(SPECIFICS);
-    EXPECT_TRUE(specifics.has_encrypted());
-    EXPECT_EQ(kEncryptedString, node_entry->Get(NON_UNIQUE_NAME));
-    Cryptographer* cryptographer = trans.GetCryptographer();
-    EXPECT_TRUE(cryptographer->is_ready());
-    EXPECT_TRUE(cryptographer->CanDecryptUsingDefaultKey(
-        specifics.encrypted()));
-  }
-  EXPECT_TRUE(ResetUnsyncedEntry(syncable::BOOKMARKS, client_tag));
-
-  // Force a re-encrypt everything. Should not set is_unsynced.
-  testing::Mock::VerifyAndClearExpectations(&observer_);
-  EXPECT_CALL(observer_, OnEncryptionComplete());
-
-  sync_manager_.RefreshNigori(kTestChromeVersion, base::Bind(&DoNothing));
-  PumpLoop();
-
-  {
-    ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    ReadNode node(&trans);
-    EXPECT_TRUE(node.InitByClientTagLookup(syncable::BOOKMARKS, client_tag));
-    const syncable::Entry* node_entry = node.GetEntry();
-    const sync_pb::EntitySpecifics& specifics = node_entry->Get(SPECIFICS);
-    EXPECT_TRUE(specifics.has_encrypted());
-    EXPECT_EQ(kEncryptedString, node_entry->Get(NON_UNIQUE_NAME));
-    Cryptographer* cryptographer = trans.GetCryptographer();
-    EXPECT_TRUE(cryptographer->CanDecryptUsingDefaultKey(
-        specifics.encrypted()));
-  }
-  EXPECT_FALSE(ResetUnsyncedEntry(syncable::BOOKMARKS, client_tag));
-
-  // Manually change to the same data. Should not set is_unsynced.
-  {
-    WriteTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    WriteNode node(&trans);
-    EXPECT_TRUE(node.InitByClientTagLookup(syncable::BOOKMARKS, client_tag));
-    node.SetEntitySpecifics(entity_specifics);
-    const syncable::Entry* node_entry = node.GetEntry();
-    const sync_pb::EntitySpecifics& specifics = node_entry->Get(SPECIFICS);
-    EXPECT_TRUE(specifics.has_encrypted());
-    EXPECT_FALSE(node_entry->Get(IS_UNSYNCED));
-    EXPECT_EQ(kEncryptedString, node_entry->Get(NON_UNIQUE_NAME));
-    Cryptographer* cryptographer = trans.GetCryptographer();
-    EXPECT_TRUE(cryptographer->CanDecryptUsingDefaultKey(
-        specifics.encrypted()));
-  }
-  EXPECT_FALSE(ResetUnsyncedEntry(syncable::BOOKMARKS, client_tag));
-
-  // Manually change to different data. Should set is_unsynced.
-  {
-    entity_specifics.mutable_bookmark()->set_url("url2");
-    entity_specifics.mutable_bookmark()->set_title("title2");
-    WriteTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    WriteNode node(&trans);
-    EXPECT_TRUE(node.InitByClientTagLookup(syncable::BOOKMARKS, client_tag));
-    node.SetEntitySpecifics(entity_specifics);
-    const syncable::Entry* node_entry = node.GetEntry();
-    const sync_pb::EntitySpecifics& specifics = node_entry->Get(SPECIFICS);
-    EXPECT_TRUE(specifics.has_encrypted());
-    EXPECT_TRUE(node_entry->Get(IS_UNSYNCED));
-    EXPECT_EQ(kEncryptedString, node_entry->Get(NON_UNIQUE_NAME));
-    Cryptographer* cryptographer = trans.GetCryptographer();
-    EXPECT_TRUE(cryptographer->CanDecryptUsingDefaultKey(
-                    specifics.encrypted()));
-  }
-}
-
-// Passwords have their own handling for encryption. Verify it does not result
-// in unnecessary writes via SetEntitySpecifics.
-TEST_F(SyncManagerTest, UpdatePasswordSetEntitySpecificsNoChange) {
-  std::string client_tag = "title";
-  EXPECT_TRUE(SetUpEncryption(WRITE_TO_NIGORI, DEFAULT_ENCRYPTION));
-  sync_pb::EntitySpecifics entity_specifics;
-  {
-    ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    Cryptographer* cryptographer = trans.GetCryptographer();
-    sync_pb::PasswordSpecificsData data;
-    data.set_password_value("secret");
-    cryptographer->Encrypt(
-        data,
-        entity_specifics.mutable_password()->
-            mutable_encrypted());
-  }
-  MakeServerNode(sync_manager_.GetUserShare(), syncable::PASSWORDS, client_tag,
-                 BaseNode::GenerateSyncableHash(syncable::PASSWORDS,
-                                                client_tag),
-                 entity_specifics);
-  // New node shouldn't start off unsynced.
-  EXPECT_FALSE(ResetUnsyncedEntry(syncable::PASSWORDS, client_tag));
-
-  // Manually change to the same data via SetEntitySpecifics. Should not set
-  // is_unsynced.
-  {
-    WriteTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    WriteNode node(&trans);
-    EXPECT_TRUE(node.InitByClientTagLookup(syncable::PASSWORDS, client_tag));
-    node.SetEntitySpecifics(entity_specifics);
-  }
-  EXPECT_FALSE(ResetUnsyncedEntry(syncable::PASSWORDS, client_tag));
-}
-
-// Passwords have their own handling for encryption. Verify it does not result
-// in unnecessary writes via SetPasswordSpecifics.
-TEST_F(SyncManagerTest, UpdatePasswordSetPasswordSpecifics) {
-  std::string client_tag = "title";
-  EXPECT_TRUE(SetUpEncryption(WRITE_TO_NIGORI, DEFAULT_ENCRYPTION));
-  sync_pb::EntitySpecifics entity_specifics;
-  {
-    ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    Cryptographer* cryptographer = trans.GetCryptographer();
-    sync_pb::PasswordSpecificsData data;
-    data.set_password_value("secret");
-    cryptographer->Encrypt(
-        data,
-        entity_specifics.mutable_password()->
-            mutable_encrypted());
-  }
-  MakeServerNode(sync_manager_.GetUserShare(), syncable::PASSWORDS, client_tag,
-                 BaseNode::GenerateSyncableHash(syncable::PASSWORDS,
-                                                client_tag),
-                 entity_specifics);
-  // New node shouldn't start off unsynced.
-  EXPECT_FALSE(ResetUnsyncedEntry(syncable::PASSWORDS, client_tag));
-
-  // Manually change to the same data via SetPasswordSpecifics. Should not set
-  // is_unsynced.
-  {
-    WriteTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    WriteNode node(&trans);
-    EXPECT_TRUE(node.InitByClientTagLookup(syncable::PASSWORDS, client_tag));
-    node.SetPasswordSpecifics(node.GetPasswordSpecifics());
-  }
-  EXPECT_FALSE(ResetUnsyncedEntry(syncable::PASSWORDS, client_tag));
-
-  // Manually change to different data. Should set is_unsynced.
-  {
-    WriteTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    WriteNode node(&trans);
-    EXPECT_TRUE(node.InitByClientTagLookup(syncable::PASSWORDS, client_tag));
-    Cryptographer* cryptographer = trans.GetCryptographer();
-    sync_pb::PasswordSpecificsData data;
-    data.set_password_value("secret2");
-    cryptographer->Encrypt(
-        data,
-        entity_specifics.mutable_password()->mutable_encrypted());
-    node.SetPasswordSpecifics(data);
-    const syncable::Entry* node_entry = node.GetEntry();
-    EXPECT_TRUE(node_entry->Get(IS_UNSYNCED));
-  }
-}
-
-// Passwords have their own handling for encryption. Verify setting a new
-// passphrase updates the data.
-TEST_F(SyncManagerTest, UpdatePasswordNewPassphrase) {
-  std::string client_tag = "title";
-  EXPECT_TRUE(SetUpEncryption(WRITE_TO_NIGORI, DEFAULT_ENCRYPTION));
-  sync_pb::EntitySpecifics entity_specifics;
-  {
-    ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    Cryptographer* cryptographer = trans.GetCryptographer();
-    sync_pb::PasswordSpecificsData data;
-    data.set_password_value("secret");
-    cryptographer->Encrypt(
-        data,
-        entity_specifics.mutable_password()->mutable_encrypted());
-  }
-  MakeServerNode(sync_manager_.GetUserShare(), syncable::PASSWORDS, client_tag,
-                 BaseNode::GenerateSyncableHash(syncable::PASSWORDS,
-                                                client_tag),
-                 entity_specifics);
-  // New node shouldn't start off unsynced.
-  EXPECT_FALSE(ResetUnsyncedEntry(syncable::PASSWORDS, client_tag));
-
-  // Set a new passphrase. Should set is_unsynced.
-  testing::Mock::VerifyAndClearExpectations(&observer_);
-  EXPECT_CALL(observer_, OnBootstrapTokenUpdated(_));
-  EXPECT_CALL(observer_, OnPassphraseAccepted());
-  EXPECT_CALL(observer_, OnEncryptionComplete());
-  sync_manager_.SetEncryptionPassphrase("new_passphrase", true);
-  EXPECT_TRUE(ResetUnsyncedEntry(syncable::PASSWORDS, client_tag));
-}
-
-// Passwords have their own handling for encryption. Verify it does not result
-// in unnecessary writes via ReencryptEverything.
-TEST_F(SyncManagerTest, UpdatePasswordReencryptEverything) {
-  std::string client_tag = "title";
-  EXPECT_TRUE(SetUpEncryption(WRITE_TO_NIGORI, DEFAULT_ENCRYPTION));
-  sync_pb::EntitySpecifics entity_specifics;
-  {
-    ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    Cryptographer* cryptographer = trans.GetCryptographer();
-    sync_pb::PasswordSpecificsData data;
-    data.set_password_value("secret");
-    cryptographer->Encrypt(
-        data,
-        entity_specifics.mutable_password()->mutable_encrypted());
-  }
-  MakeServerNode(sync_manager_.GetUserShare(), syncable::PASSWORDS, client_tag,
-                 BaseNode::GenerateSyncableHash(syncable::PASSWORDS,
-                                                client_tag),
-                 entity_specifics);
-  // New node shouldn't start off unsynced.
-  EXPECT_FALSE(ResetUnsyncedEntry(syncable::PASSWORDS, client_tag));
-
-  // Force a re-encrypt everything. Should not set is_unsynced.
-  testing::Mock::VerifyAndClearExpectations(&observer_);
-  EXPECT_CALL(observer_, OnEncryptionComplete());
-  sync_manager_.RefreshNigori(kTestChromeVersion, base::Bind(&DoNothing));
-  PumpLoop();
-  EXPECT_FALSE(ResetUnsyncedEntry(syncable::PASSWORDS, client_tag));
-}
-
-// Verify SetTitle(..) doesn't unnecessarily set IS_UNSYNCED for bookmarks
-// when we write the same data, but does set it when we write new data.
-TEST_F(SyncManagerTest, SetBookmarkTitle) {
-  std::string client_tag = "title";
-  sync_pb::EntitySpecifics entity_specifics;
-  entity_specifics.mutable_bookmark()->set_url("url");
-  entity_specifics.mutable_bookmark()->set_title("title");
-  MakeServerNode(sync_manager_.GetUserShare(), syncable::BOOKMARKS, client_tag,
-                 BaseNode::GenerateSyncableHash(syncable::BOOKMARKS,
-                                                client_tag),
-                 entity_specifics);
-  // New node shouldn't start off unsynced.
-  EXPECT_FALSE(ResetUnsyncedEntry(syncable::BOOKMARKS, client_tag));
-
-  // Manually change to the same title. Should not set is_unsynced.
-  {
-    WriteTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    WriteNode node(&trans);
-    EXPECT_TRUE(node.InitByClientTagLookup(syncable::BOOKMARKS, client_tag));
-    node.SetTitle(UTF8ToWide(client_tag));
-  }
-  EXPECT_FALSE(ResetUnsyncedEntry(syncable::BOOKMARKS, client_tag));
-
-  // Manually change to new title. Should set is_unsynced.
-  {
-    WriteTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    WriteNode node(&trans);
-    EXPECT_TRUE(node.InitByClientTagLookup(syncable::BOOKMARKS, client_tag));
-    node.SetTitle(UTF8ToWide("title2"));
-  }
-  EXPECT_TRUE(ResetUnsyncedEntry(syncable::BOOKMARKS, client_tag));
-}
-
-// Verify SetTitle(..) doesn't unnecessarily set IS_UNSYNCED for encrypted
-// bookmarks when we write the same data, but does set it when we write new
-// data.
-TEST_F(SyncManagerTest, SetBookmarkTitleWithEncryption) {
-  std::string client_tag = "title";
-  sync_pb::EntitySpecifics entity_specifics;
-  entity_specifics.mutable_bookmark()->set_url("url");
-  entity_specifics.mutable_bookmark()->set_title("title");
-  MakeServerNode(sync_manager_.GetUserShare(), syncable::BOOKMARKS, client_tag,
-                 BaseNode::GenerateSyncableHash(syncable::BOOKMARKS,
-                                                client_tag),
-                 entity_specifics);
-  // New node shouldn't start off unsynced.
-  EXPECT_FALSE(ResetUnsyncedEntry(syncable::BOOKMARKS, client_tag));
-
-  // Encrypt the datatatype, should set is_unsynced.
-  EXPECT_CALL(observer_,
-              OnEncryptedTypesChanged(
-                  HasModelTypes(syncable::ModelTypeSet::All()), true));
-  EXPECT_CALL(observer_, OnEncryptionComplete());
-  EXPECT_TRUE(SetUpEncryption(WRITE_TO_NIGORI, FULL_ENCRYPTION));
-  sync_manager_.RefreshNigori(kTestChromeVersion, base::Bind(&DoNothing));
-  PumpLoop();
-  EXPECT_TRUE(ResetUnsyncedEntry(syncable::BOOKMARKS, client_tag));
-
-  // Manually change to the same title. Should not set is_unsynced.
-  // NON_UNIQUE_NAME should be kEncryptedString.
-  {
-    WriteTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    WriteNode node(&trans);
-    EXPECT_TRUE(node.InitByClientTagLookup(syncable::BOOKMARKS, client_tag));
-    node.SetTitle(UTF8ToWide(client_tag));
-    const syncable::Entry* node_entry = node.GetEntry();
-    const sync_pb::EntitySpecifics& specifics = node_entry->Get(SPECIFICS);
-    EXPECT_TRUE(specifics.has_encrypted());
-    EXPECT_EQ(kEncryptedString, node_entry->Get(NON_UNIQUE_NAME));
-  }
-  EXPECT_FALSE(ResetUnsyncedEntry(syncable::BOOKMARKS, client_tag));
-
-  // Manually change to new title. Should set is_unsynced. NON_UNIQUE_NAME
-  // should still be kEncryptedString.
-  {
-    WriteTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    WriteNode node(&trans);
-    EXPECT_TRUE(node.InitByClientTagLookup(syncable::BOOKMARKS, client_tag));
-    node.SetTitle(UTF8ToWide("title2"));
-    const syncable::Entry* node_entry = node.GetEntry();
-    const sync_pb::EntitySpecifics& specifics = node_entry->Get(SPECIFICS);
-    EXPECT_TRUE(specifics.has_encrypted());
-    EXPECT_EQ(kEncryptedString, node_entry->Get(NON_UNIQUE_NAME));
-  }
-  EXPECT_TRUE(ResetUnsyncedEntry(syncable::BOOKMARKS, client_tag));
-}
-
-// Verify SetTitle(..) doesn't unnecessarily set IS_UNSYNCED for non-bookmarks
-// when we write the same data, but does set it when we write new data.
-TEST_F(SyncManagerTest, SetNonBookmarkTitle) {
-  std::string client_tag = "title";
-  sync_pb::EntitySpecifics entity_specifics;
-  entity_specifics.mutable_preference()->set_name("name");
-  entity_specifics.mutable_preference()->set_value("value");
-  MakeServerNode(sync_manager_.GetUserShare(),
-                 syncable::PREFERENCES,
-                 client_tag,
-                 BaseNode::GenerateSyncableHash(syncable::PREFERENCES,
-                                                client_tag),
-                 entity_specifics);
-  // New node shouldn't start off unsynced.
-  EXPECT_FALSE(ResetUnsyncedEntry(syncable::PREFERENCES, client_tag));
-
-  // Manually change to the same title. Should not set is_unsynced.
-  {
-    WriteTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    WriteNode node(&trans);
-    EXPECT_TRUE(node.InitByClientTagLookup(syncable::PREFERENCES, client_tag));
-    node.SetTitle(UTF8ToWide(client_tag));
-  }
-  EXPECT_FALSE(ResetUnsyncedEntry(syncable::PREFERENCES, client_tag));
-
-  // Manually change to new title. Should set is_unsynced.
-  {
-    WriteTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    WriteNode node(&trans);
-    EXPECT_TRUE(node.InitByClientTagLookup(syncable::PREFERENCES, client_tag));
-    node.SetTitle(UTF8ToWide("title2"));
-  }
-  EXPECT_TRUE(ResetUnsyncedEntry(syncable::PREFERENCES, client_tag));
-}
-
-// Verify SetTitle(..) doesn't unnecessarily set IS_UNSYNCED for encrypted
-// non-bookmarks when we write the same data or when we write new data
-// data (should remained kEncryptedString).
-TEST_F(SyncManagerTest, SetNonBookmarkTitleWithEncryption) {
-  std::string client_tag = "title";
-  sync_pb::EntitySpecifics entity_specifics;
-  entity_specifics.mutable_preference()->set_name("name");
-  entity_specifics.mutable_preference()->set_value("value");
-  MakeServerNode(sync_manager_.GetUserShare(),
-                 syncable::PREFERENCES,
-                 client_tag,
-                 BaseNode::GenerateSyncableHash(syncable::PREFERENCES,
-                                                client_tag),
-                 entity_specifics);
-  // New node shouldn't start off unsynced.
-  EXPECT_FALSE(ResetUnsyncedEntry(syncable::PREFERENCES, client_tag));
-
-  // Encrypt the datatatype, should set is_unsynced.
-  EXPECT_CALL(observer_,
-              OnEncryptedTypesChanged(
-                  HasModelTypes(syncable::ModelTypeSet::All()), true));
-  EXPECT_CALL(observer_, OnEncryptionComplete());
-  EXPECT_TRUE(SetUpEncryption(WRITE_TO_NIGORI, FULL_ENCRYPTION));
-  sync_manager_.RefreshNigori(kTestChromeVersion, base::Bind(&DoNothing));
-  PumpLoop();
-  EXPECT_TRUE(ResetUnsyncedEntry(syncable::PREFERENCES, client_tag));
-
-  // Manually change to the same title. Should not set is_unsynced.
-  // NON_UNIQUE_NAME should be kEncryptedString.
-  {
-    WriteTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    WriteNode node(&trans);
-    EXPECT_TRUE(node.InitByClientTagLookup(syncable::PREFERENCES, client_tag));
-    node.SetTitle(UTF8ToWide(client_tag));
-    const syncable::Entry* node_entry = node.GetEntry();
-    const sync_pb::EntitySpecifics& specifics = node_entry->Get(SPECIFICS);
-    EXPECT_TRUE(specifics.has_encrypted());
-    EXPECT_EQ(kEncryptedString, node_entry->Get(NON_UNIQUE_NAME));
-  }
-  EXPECT_FALSE(ResetUnsyncedEntry(syncable::PREFERENCES, client_tag));
-
-  // Manually change to new title. Should not set is_unsynced because the
-  // NON_UNIQUE_NAME should still be kEncryptedString.
-  {
-    WriteTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    WriteNode node(&trans);
-    EXPECT_TRUE(node.InitByClientTagLookup(syncable::PREFERENCES, client_tag));
-    node.SetTitle(UTF8ToWide("title2"));
-    const syncable::Entry* node_entry = node.GetEntry();
-    const sync_pb::EntitySpecifics& specifics = node_entry->Get(SPECIFICS);
-    EXPECT_TRUE(specifics.has_encrypted());
-    EXPECT_EQ(kEncryptedString, node_entry->Get(NON_UNIQUE_NAME));
-    EXPECT_FALSE(node_entry->Get(IS_UNSYNCED));
-  }
-}
-
-// Create an encrypted entry when the cryptographer doesn't think the type is
-// marked for encryption. Ensure reads/writes don't break and don't unencrypt
-// the data.
-TEST_F(SyncManagerTest, SetPreviouslyEncryptedSpecifics) {
-  std::string client_tag = "tag";
-  std::string url = "url";
-  std::string url2 = "new_url";
-  std::string title = "title";
-  sync_pb::EntitySpecifics entity_specifics;
-  EXPECT_TRUE(SetUpEncryption(WRITE_TO_NIGORI, DEFAULT_ENCRYPTION));
-  {
-    ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    browser_sync::Cryptographer* crypto = trans.GetCryptographer();
-    sync_pb::EntitySpecifics bm_specifics;
-    bm_specifics.mutable_bookmark()->set_title("title");
-    bm_specifics.mutable_bookmark()->set_url("url");
-    sync_pb::EncryptedData encrypted;
-    crypto->Encrypt(bm_specifics, &encrypted);
-    entity_specifics.mutable_encrypted()->CopyFrom(encrypted);
-    syncable::AddDefaultFieldValue(syncable::BOOKMARKS, &entity_specifics);
-  }
-  MakeServerNode(sync_manager_.GetUserShare(), syncable::BOOKMARKS, client_tag,
-                 BaseNode::GenerateSyncableHash(syncable::BOOKMARKS,
-                                                client_tag),
-                 entity_specifics);
-
-  {
-    // Verify the data.
-    ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    ReadNode node(&trans);
-    EXPECT_TRUE(node.InitByClientTagLookup(syncable::BOOKMARKS, client_tag));
-    EXPECT_EQ(title, node.GetTitle());
-    EXPECT_EQ(GURL(url), node.GetURL());
-  }
-
-  {
-    // Overwrite the url (which overwrites the specifics).
-    WriteTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    WriteNode node(&trans);
-    EXPECT_TRUE(node.InitByClientTagLookup(syncable::BOOKMARKS, client_tag));
-    node.SetURL(GURL(url2));
-  }
-
-  {
-    // Verify it's still encrypted and it has the most recent url.
-    ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
-    ReadNode node(&trans);
-    EXPECT_TRUE(node.InitByClientTagLookup(syncable::BOOKMARKS, client_tag));
-    EXPECT_EQ(title, node.GetTitle());
-    EXPECT_EQ(GURL(url2), node.GetURL());
-    const syncable::Entry* node_entry = node.GetEntry();
-    EXPECT_EQ(kEncryptedString, node_entry->Get(NON_UNIQUE_NAME));
-    const sync_pb::EntitySpecifics& specifics = node_entry->Get(SPECIFICS);
-    EXPECT_TRUE(specifics.has_encrypted());
-  }
-}
-
-}  // namespace browser_sync