[Sync] Refactored ProfileSyncService and remove its backend() function

chrome/browser/sync/abstract_profile_sync_service_test.cc

Index: chrome/browser/sync/abstract_profile_sync_service_test.cc
diff --git a/chrome/browser/sync/abstract_profile_sync_service_test.cc b/chrome/browser/sync/abstract_profile_sync_service_test.cc
new file mode 100644
index 0000000000000000000000000000000000000000..26c9094c461a33c548b3f6418510c8cb9d7e9e96
--- /dev/null
+++ b/chrome/browser/sync/abstract_profile_sync_service_test.cc
@@ -0,0 +1,120 @@
+// Copyright (c) 20111 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/browser/sync/abstract_profile_sync_service_test.h"
+
+#include "chrome/browser/sync/engine/syncapi.h"
+#include "chrome/browser/sync/glue/autofill_model_associator.h"
+#include "chrome/browser/sync/glue/autofill_profile_model_associator.h"
+#include "chrome/browser/sync/glue/password_model_associator.h"
+#include "chrome/browser/sync/glue/preference_model_associator.h"
+#include "chrome/browser/sync/glue/session_model_associator.h"
+#include "chrome/browser/sync/glue/typed_url_model_associator.h"
+#include "chrome/browser/sync/protocol/sync.pb.h"
+#include "chrome/browser/sync/syncable/directory_manager.h"
+#include "chrome/browser/sync/syncable/syncable.h"
+#include "chrome/browser/sync/test_profile_sync_service.h"
+#include "chrome/browser/sync/util/cryptographer.h"
+#include "chrome/test/profile_mock.h"
+#include "chrome/test/sync/engine/test_id_factory.h"
+
+using browser_sync::TestIdFactory;
+using sync_api::UserShare;
+using syncable::BASE_VERSION;
+using syncable::CREATE;
+using syncable::DirectoryManager;
+using syncable::IS_DEL;
+using syncable::IS_DIR;
+using syncable::IS_UNAPPLIED_UPDATE;
+using syncable::IS_UNSYNCED;
+using syncable::ModelType;
+using syncable::MutableEntry;
+using syncable::SERVER_IS_DIR;
+using syncable::SERVER_VERSION;
+using syncable::SPECIFICS;
+using syncable::ScopedDirLookup;
+using syncable::UNIQUE_SERVER_TAG;
+using syncable::UNITTEST;
+using syncable::WriteTransaction;
+
+const std::string ProfileSyncServiceTestHelper::GetTagForType(
+    ModelType model_type) {
+  switch (model_type) {
+    case syncable::AUTOFILL:
+      return browser_sync::kAutofillTag;
+    case syncable::AUTOFILL_PROFILE:
+      return browser_sync::kAutofillProfileTag;
+    case syncable::PREFERENCES:
+      return browser_sync::kPreferencesTag;
+    case syncable::PASSWORDS:
+      return browser_sync::kPasswordTag;
+    case syncable::NIGORI:
+      return browser_sync::kNigoriTag;
+    case syncable::TYPED_URLS:
+      return browser_sync::kTypedUrlTag;
+    case syncable::SESSIONS:
+      return browser_sync::kSessionsTag;
+    case syncable::BOOKMARKS:
+      return "google_chrome_bookmarks";
+    default:
+      NOTREACHED();
+  }
+  return std::string();
+}
+
+bool ProfileSyncServiceTestHelper::CreateRoot(
+    ModelType model_type, UserShare* user_share,
+    TestIdFactory* ids) {
+  DirectoryManager* dir_manager = user_share->dir_manager.get();
+
+  ScopedDirLookup dir(dir_manager, user_share->name);
+  if (!dir.good())
+    return false;
+
+  std::string tag_name = GetTagForType(model_type);
+
+  WriteTransaction wtrans(dir, UNITTEST, __FILE__, __LINE__);
+  MutableEntry node(&wtrans,
+                    CREATE,
+                    wtrans.root_id(),
+                    tag_name);
+  node.Put(UNIQUE_SERVER_TAG, tag_name);
+  node.Put(IS_DIR, true);
+  node.Put(SERVER_IS_DIR, false);
+  node.Put(IS_UNSYNCED, false);
+  node.Put(IS_UNAPPLIED_UPDATE, false);
+  node.Put(SERVER_VERSION, 20);
+  node.Put(BASE_VERSION, 20);
+  node.Put(IS_DEL, false);
+  node.Put(syncable::ID, ids->MakeServer(tag_name));
+  sync_pb::EntitySpecifics specifics;
+  syncable::AddDefaultExtensionValue(model_type, &specifics);
+  node.Put(SPECIFICS, specifics);
+
+  return true;
+}
+
+AbstractProfileSyncServiceTest::AbstractProfileSyncServiceTest()
+    : ui_thread_(BrowserThread::UI, &message_loop_) {}
+
+bool AbstractProfileSyncServiceTest::CreateRoot(ModelType model_type) {
+  return ProfileSyncServiceTestHelper::CreateRoot(
+      model_type,
+      service_->GetUserShare(),
+      service_->id_factory());
+}
+
+CreateRootTask::CreateRootTask(
+    AbstractProfileSyncServiceTest* test, ModelType model_type)
+    : test_(test), model_type_(model_type), success_(false) {
+}
+
+CreateRootTask::~CreateRootTask() {}
+void CreateRootTask::Run() {
+  success_ = test_->CreateRoot(model_type_);
+}
+
+bool CreateRootTask::success() {
+  return success_;
+}