Cleanup ios/web_view.

ios/web_view/internal/criwv_web_main_parts.mm

+// Copyright 2014 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.
+
+#import "ios/web_view/internal/criwv_web_main_parts.h"
+
+#include "base/base_paths.h"
+#include "base/memory/ptr_util.h"
+#include "base/path_service.h"
+#include "components/translate/core/browser/translate_download_manager.h"
+#include "ios/web_view/internal/criwv_browser_state.h"
+#import "ios/web_view/public/criwv_delegate.h"
+#include "ui/base/l10n/l10n_util_mac.h"
+#include "ui/base/resource/resource_bundle.h"
+
+namespace ios_web_view {
+
+CRIWVWebMainParts::CRIWVWebMainParts(id<CRIWVDelegate> delegate) {
+  delegate_ = delegate;
+}
+
+CRIWVWebMainParts::~CRIWVWebMainParts() {}
+
+void CRIWVWebMainParts::PreMainMessageLoopRun() {
+  // Initialize resources.
+  l10n_util::OverrideLocaleWithCocoaLocale();
+  ui::ResourceBundle::InitSharedInstanceWithLocale(
+      std::string(), NULL, ui::ResourceBundle::DO_NOT_LOAD_COMMON_RESOURCES);
+  base::FilePath pak_file;
+  PathService::Get(base::DIR_MODULE, &pak_file);
+  pak_file = pak_file.Append(FILE_PATH_LITERAL("web_view_resources.pak"));
+  ui::ResourceBundle::GetSharedInstance().AddDataPackFromPath(
+      pak_file, ui::SCALE_FACTOR_NONE);
+
+  browser_state_ = base::MakeUnique<CRIWVBrowserState>();
+
+  // Initialize translate.
+  translate::TranslateDownloadManager* download_manager =
+      translate::TranslateDownloadManager::GetInstance();
+  // TODO(crbug.com/679895): See if we need the system request context here.
+  download_manager->set_request_context(browser_state_->GetRequestContext());
+  // TODO(crbug.com/679895): Bring up application locale correctly.
+  download_manager->set_application_locale(l10n_util::GetLocaleOverride());
+  download_manager->language_list()->SetResourceRequestsAllowed(true);
+}
+
+}  // namespace ios_web_view