cef/libcef/common/app_manager.h

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// Copyright 2020 The Chromium Embedded Framework Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CEF_LIBCEF_COMMON_APP_MANAGER_H_
#define CEF_LIBCEF_COMMON_APP_MANAGER_H_
#pragma once
#include <list>
#include "base/functional/callback.h"
#include "build/build_config.h"
#include "cef/include/cef_app.h"
#include "cef/include/cef_request_context.h"
#include "content/public/common/content_client.h"
class CefBrowserContext;
struct CefSchemeInfo;
// Exposes global application state in the main and render processes.
class CefAppManager {
public:
CefAppManager(const CefAppManager&) = delete;
CefAppManager& operator=(const CefAppManager&) = delete;
// Returns the singleton instance that is scoped to CEF lifespan.
static CefAppManager* Get();
// The following methods are available in both processes.
virtual CefRefPtr<CefApp> GetApplication() = 0;
virtual content::ContentClient* GetContentClient() = 0;
// Custom scheme information will be registered first with all processes
// (url/url_util.h) via ContentClient::AddAdditionalSchemes which calls
// AddCustomScheme, and second with Blink (SchemeRegistry) via
// ContentRendererClient::WebKitInitialized which calls GetCustomSchemes.
void AddCustomScheme(const CefSchemeInfo* scheme_info);
bool HasCustomScheme(const std::string& scheme_name);
using SchemeInfoList = std::list<CefSchemeInfo>;
const SchemeInfoList* GetCustomSchemes();
// Called from ContentClient::AddAdditionalSchemes.
void AddAdditionalSchemes(content::ContentClient::Schemes* schemes);
// The following methods are only available in the main (browser) process.
// Called from CefRequestContextImpl. |initialized_cb| may be executed
// synchronously or asynchronously.
virtual CefRefPtr<CefRequestContext> GetGlobalRequestContext() = 0;
virtual CefBrowserContext* CreateNewBrowserContext(
const CefRequestContextSettings& settings,
base::OnceClosure initialized_cb) = 0;
#if BUILDFLAG(IS_WIN)
// Returns the module name (usually libcef.dll).
const wchar_t* GetResourceDllName();
#endif
protected:
CefAppManager();
virtual ~CefAppManager();
private:
// Custom schemes handled by the client.
SchemeInfoList scheme_info_list_;
bool scheme_info_list_locked_ = false;
};
#endif // CEF_LIBCEF_COMMON_APP_MANAGER_H_