cef/libcef/browser/alloy/alloy_browser_context.h

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// 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.
#ifndef CEF_LIBCEF_BROWSER_ALLOY_ALLOY_BROWSER_CONTEXT_H_
#define CEF_LIBCEF_BROWSER_ALLOY_ALLOY_BROWSER_CONTEXT_H_
#pragma once
#include "include/cef_request_context_handler.h"
#include "libcef/browser/alloy/chrome_profile_alloy.h"
#include "libcef/browser/browser_context.h"
#include "libcef/browser/request_context_handler_map.h"
#include "chrome/browser/download/download_prefs.h"
#include "components/proxy_config/pref_proxy_config_tracker.h"
#include "components/visitedlink/browser/visitedlink_delegate.h"
class CefDownloadManagerDelegate;
class CefSSLHostStateDelegate;
class CefVisitedLinkListener;
class MediaDeviceIDSalt;
class PrefService;
namespace extensions {
class CefExtensionSystem;
}
namespace visitedlink {
class VisitedLinkWriter;
}
// See CefBrowserContext documentation for usage. Only accessed on the UI thread
// unless otherwise indicated. ChromeProfileAlloy must be the first listed base
// class to avoid issues when casting between void* and content::BrowserContext*
// in Chromium code.
class AlloyBrowserContext : public ChromeProfileAlloy,
public CefBrowserContext,
public visitedlink::VisitedLinkDelegate {
public:
explicit AlloyBrowserContext(const CefRequestContextSettings& settings);
AlloyBrowserContext(const AlloyBrowserContext&) = delete;
AlloyBrowserContext& operator=(const AlloyBrowserContext&) = delete;
// CefBrowserContext overrides.
content::BrowserContext* AsBrowserContext() override { return this; }
Profile* AsProfile() override { return this; }
bool IsInitialized() const override;
void StoreOrTriggerInitCallback(base::OnceClosure callback) override;
void Initialize() override;
void Shutdown() override;
void RemoveCefRequestContext(CefRequestContextImpl* context) override;
void LoadExtension(const CefString& root_directory,
CefRefPtr<CefDictionaryValue> manifest,
CefRefPtr<CefExtensionHandler> handler,
CefRefPtr<CefRequestContext> loader_context) override;
bool GetExtensions(std::vector<CefString>& extension_ids) override;
CefRefPtr<CefExtension> GetExtension(const CefString& extension_id) override;
bool UnloadExtension(const CefString& extension_id) override;
bool IsPrintPreviewSupported() const override;
// content::BrowserContext overrides.
content::ResourceContext* GetResourceContext() override;
content::ClientHintsControllerDelegate* GetClientHintsControllerDelegate()
override;
base::FilePath GetPath() override;
base::FilePath GetPath() const override;
std::unique_ptr<content::ZoomLevelDelegate> CreateZoomLevelDelegate(
const base::FilePath& partition_path) override;
content::DownloadManagerDelegate* GetDownloadManagerDelegate() override;
content::BrowserPluginGuestManager* GetGuestManager() override;
storage::SpecialStoragePolicy* GetSpecialStoragePolicy() override;
content::PlatformNotificationService* GetPlatformNotificationService()
override;
content::PushMessagingService* GetPushMessagingService() override;
content::StorageNotificationService* GetStorageNotificationService() override;
content::SSLHostStateDelegate* GetSSLHostStateDelegate() override;
content::PermissionControllerDelegate* GetPermissionControllerDelegate()
override;
content::BackgroundFetchDelegate* GetBackgroundFetchDelegate() override;
content::BackgroundSyncController* GetBackgroundSyncController() override;
content::BrowsingDataRemoverDelegate* GetBrowsingDataRemoverDelegate()
override;
content::ReduceAcceptLanguageControllerDelegate*
GetReduceAcceptLanguageControllerDelegate() override;
std::string GetMediaDeviceIDSalt() override;
// Profile overrides.
ChromeZoomLevelPrefs* GetZoomLevelPrefs() override;
scoped_refptr<network::SharedURLLoaderFactory> GetURLLoaderFactory() override;
PrefService* GetPrefs() override;
bool AllowsBrowserWindows() const override { return false; }
const PrefService* GetPrefs() const override;
ProfileKey* GetProfileKey() const override;
policy::SchemaRegistryService* GetPolicySchemaRegistryService() override;
policy::UserCloudPolicyManager* GetUserCloudPolicyManager() override;
policy::ProfileCloudPolicyManager* GetProfileCloudPolicyManager() override;
policy::ProfilePolicyConnector* GetProfilePolicyConnector() override;
const policy::ProfilePolicyConnector* GetProfilePolicyConnector()
const override;
bool IsNewProfile() const override;
// Values checked in ProfileNetworkContextService::CreateNetworkContextParams
// when creating the NetworkContext.
bool ShouldRestoreOldSessionCookies() override {
return ShouldPersistSessionCookies();
}
bool ShouldPersistSessionCookies() const override {
return !!settings_.persist_session_cookies;
}
// visitedlink::VisitedLinkDelegate methods.
void RebuildTable(const scoped_refptr<URLEnumerator>& enumerator) override;
// Manages extensions.
extensions::CefExtensionSystem* extension_system() const {
return extension_system_;
}
// Called from AlloyBrowserHostImpl::DidFinishNavigation to update the table
// of visited links.
Create a ChromeBrowserHostImpl for every Chrome tab (see issue #2969) The Browser object represents the top-level Chrome browser window. One or more tabs (WebContents) are then owned by the Browser object via TabStripModel. A new Browser object can be created programmatically using "new Browser" or Browser::Create, or as a result of user action such as dragging a tab out of an existing window. New or existing tabs can also be added to an already existing Browser object. The Browser object acts as the WebContentsDelegate for all attached tabs. CEF integration requires WebContentsDelegate callbacks and notification of tab attach/detach. To support this integration we add a cef::BrowserDelegate (ChromeBrowserDelegate) member that is created in the Browser constructor and receives delegation for the Browser callbacks. ChromeBrowserDelegate creates a new ChromeBrowserHostImpl when a tab is added to a Browser for the first time, and that ChromeBrowserHostImpl continues to exist until the tab's WebContents is destroyed. The associated WebContents object does not change, but the Browser object will change when the tab is dragged between windows. CEF callback logic is shared between the chrome and alloy runtimes where possible. This shared logic has been extracted from CefBrowserHostImpl to create new CefBrowserHostBase and CefBrowserContentsDelegate classes. The CefBrowserHostImpl class is now only used with the alloy runtime and will be renamed to AlloyBrowserHostImpl in a future commit.
2020-09-18 00:24:08 +02:00
void AddVisitedURLs(const std::vector<GURL>& urls);
// Called from DownloadPrefs::FromBrowserContext.
DownloadPrefs* GetDownloadPrefs();
private:
~AlloyBrowserContext() override;
std::unique_ptr<PrefService> pref_service_;
std::unique_ptr<PrefProxyConfigTracker> pref_proxy_config_tracker_;
std::unique_ptr<CefDownloadManagerDelegate> download_manager_delegate_;
std::unique_ptr<CefSSLHostStateDelegate> ssl_host_state_delegate_;
std::unique_ptr<visitedlink::VisitedLinkWriter> visitedlink_master_;
// |visitedlink_listener_| is owned by visitedlink_master_.
CefVisitedLinkListener* visitedlink_listener_ = nullptr;
// Owned by the KeyedService system.
extensions::CefExtensionSystem* extension_system_ = nullptr;
// The key to index KeyedService instances created by
// SimpleKeyedServiceFactory.
std::unique_ptr<ProfileKey> key_;
std::unique_ptr<DownloadPrefs> download_prefs_;
std::unique_ptr<content::ResourceContext> resource_context_;
scoped_refptr<MediaDeviceIDSalt> media_device_id_salt_;
};
#endif // CEF_LIBCEF_BROWSER_ALLOY_ALLOY_BROWSER_CONTEXT_H_