blob: a496836f2b517b4dafc6afcd12e82a2364bf9e0c [file] [log] [blame]
// Copyright 2017 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 <memory>
#include <string>
#include "base/macros.h"
#include "base/sequence_checker.h"
namespace base {
template <typename T>
struct DefaultSingletonTraits;
namespace net {
class URLRequestContextGetter;
namespace net_log {
class ChromeNetLog;
class PrefService;
namespace ios_web_view {
class WebViewIOThread;
// Exposes application global state objects.
class ApplicationContext {
static ApplicationContext* GetInstance();
// Gets the preferences associated with this application.
PrefService* GetLocalState();
// Gets the URL request context associated with this application.
net::URLRequestContextGetter* GetSystemURLRequestContext();
// Gets the locale used by the application.
const std::string& GetApplicationLocale();
// Creates state tied to application threads. It is expected this will be
// called from web::WebMainParts::PreCreateThreads.
void PreCreateThreads();
// Saves application context state if |local_state_| exists. This should be
// called during shutdown to save application state.
void SaveState();
// Destroys state tied to application threads. It is expected this will be
// called from web::WebMainParts::PostDestroyThreads.
void PostDestroyThreads();
friend struct base::DefaultSingletonTraits<ApplicationContext>;
// Gets the ChromeNetLog.
net_log::ChromeNetLog* GetNetLog();
// Gets the WebViewIOThread.
WebViewIOThread* GetWebViewIOThread();
// Sets the locale used by the application.
void SetApplicationLocale(const std::string& locale);
std::unique_ptr<PrefService> local_state_;
std::unique_ptr<net_log::ChromeNetLog> net_log_;
std::unique_ptr<WebViewIOThread> web_view_io_thread_;
std::string application_locale_;
} // namespace ios_web_view