[Sync] Revamp and re-enable themes/extensions sync integration tests

chrome/test/live_sync/live_extensions_sync_test_base.cc

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "chrome/test/live_sync/live_extensions_sync_test_base.h"
-
-#include <string>
-
-#include "base/file_path.h"
-#include "base/file_util.h"
-#include "base/logging.h"
-#include "base/memory/ref_counted.h"
-#include "base/string_number_conversions.h"
-#include "base/values.h"
-#include "chrome/browser/extensions/extension_service.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/common/extensions/extension.h"
-#include "chrome/common/extensions/extension_constants.h"
-
-LiveExtensionsSyncTestBase::LiveExtensionsSyncTestBase(TestType test_type)
-    : LiveSyncTest(test_type) {}
-
-LiveExtensionsSyncTestBase::~LiveExtensionsSyncTestBase() {}
-
-namespace {
-
-// TODO(akalin): Somehow unify this with MakeExtension() in
-// extension_util_unittest.cc.
-scoped_refptr<Extension> CreateExtension(
-    const ScopedTempDir& scoped_temp_dir,
-    bool is_theme,
-    int index) {
-  DictionaryValue source;
-  std::string name_prefix = is_theme ? "faketheme" : "fakeextension";
-  source.SetString(
-      extension_manifest_keys::kName,
-      name_prefix + base::IntToString(index));
-  source.SetString(extension_manifest_keys::kVersion, "0.0.0.0");
-  if (is_theme) {
-    source.Set(extension_manifest_keys::kTheme, new DictionaryValue());
-  }
-  FilePath extension_dir;
-  if (!file_util::CreateTemporaryDirInDir(
-          scoped_temp_dir.path(), FILE_PATH_LITERAL("fakeextension"),
-          &extension_dir)) {
-    return NULL;
-  }
-  std::string error;
-  scoped_refptr<Extension> extension =
-      Extension::Create(extension_dir, Extension::INTERNAL,
-                        source, Extension::STRICT_ERROR_CHECKS, &error);
-  if (!error.empty()) {
-    LOG(WARNING) << error;
-    return NULL;
-  }
-  return extension;
-}
-
-}  // namespace
-
-bool LiveExtensionsSyncTestBase::SetupClients() {
-  if (!LiveSyncTest::SetupClients())
-    return false;
-
-  for (int i = 0; i < num_clients(); ++i) {
-    GetProfile(i)->InitExtensions(true);
-  }
-  verifier()->InitExtensions(true);
-
-  if (!extension_base_dir_.CreateUniqueTempDir())
-    return false;
-
-  return true;
-}
-
-scoped_refptr<Extension> LiveExtensionsSyncTestBase::GetExtensionHelper(
-    bool is_theme, int index) {
-  std::pair<bool, int> type_index = std::make_pair(is_theme, index);
-  ExtensionTypeIndexMap::const_iterator it =
-      extensions_by_type_index_.find(type_index);
-  if (it != extensions_by_type_index_.end()) {
-    return it->second;
-  }
-  scoped_refptr<Extension> extension =
-      CreateExtension(extension_base_dir_, is_theme, index);
-  if (!extension.get())
-    return NULL;
-  extensions_by_type_index_[type_index] = extension;
-  extensions_by_id_[extension->id()] = extension;
-  return extension;
-}
-
-scoped_refptr<Extension> LiveExtensionsSyncTestBase::GetTheme(int index) {
-  return GetExtensionHelper(true, index);
-}
-
-scoped_refptr<Extension> LiveExtensionsSyncTestBase::GetExtension(
-    int index) {
-  return GetExtensionHelper(false, index);
-}
-
-void LiveExtensionsSyncTestBase::InstallExtension(
-    Profile* profile, scoped_refptr<Extension> extension) {
-  CHECK(profile);
-  CHECK(extension.get());
-  profile->GetExtensionService()->OnExtensionInstalled(extension);
-}
-
-void LiveExtensionsSyncTestBase::InstallAllPendingExtensions(
-    Profile* profile) {
-  // TODO(akalin): Mock out the servers that the extensions auto-update
-  // mechanism talk to so as to more closely match what actually happens.
-  // Background networking will need to be re-enabled for extensions tests.
-
-  // We make a copy here since InstallExtension() removes the
-  // extension from the extensions service's copy.
-  const PendingExtensionManager* pending_extension_manager =
-      profile->GetExtensionService()->pending_extension_manager();
-  PendingExtensionManager::const_iterator it;
-  for (it = pending_extension_manager->begin();
-       it != pending_extension_manager->end(); ++it) {
-    ExtensionIdMap::const_iterator it2 = extensions_by_id_.find(it->first);
-    CHECK(it2 != extensions_by_id_.end());
-    InstallExtension(profile, it2->second);
-  }
-}