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electron_browser_client.h
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electron_browser_client.h
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// Copyright (c) 2013 GitHub, Inc.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
#ifndef ELECTRON_SHELL_BROWSER_ELECTRON_BROWSER_CLIENT_H_
#define ELECTRON_SHELL_BROWSER_ELECTRON_BROWSER_CLIENT_H_
#include <map>
#include <memory>
#include <set>
#include <string>
#include <vector>
#include "base/files/file_path.h"
#include "base/synchronization/lock.h"
#include "content/public/browser/content_browser_client.h"
#include "content/public/browser/render_process_host_observer.h"
#include "content/public/browser/web_contents.h"
#include "electron/buildflags/buildflags.h"
#include "net/ssl/client_cert_identity.h"
#include "services/metrics/public/cpp/ukm_source_id.h"
#include "shell/browser/bluetooth/electron_bluetooth_delegate.h"
#include "shell/browser/hid/electron_hid_delegate.h"
#include "shell/browser/serial/electron_serial_delegate.h"
#include "third_party/blink/public/mojom/badging/badging.mojom-forward.h"
namespace content {
class ClientCertificateDelegate;
class QuotaPermissionContext;
} // namespace content
namespace net {
class SSLCertRequestInfo;
}
namespace electron {
class ElectronBrowserMainParts;
class NotificationPresenter;
class PlatformNotificationService;
class ElectronWebAuthenticationDelegate;
class ElectronBrowserClient : public content::ContentBrowserClient,
public content::RenderProcessHostObserver {
public:
static ElectronBrowserClient* Get();
static void SetApplicationLocale(const std::string& locale);
ElectronBrowserClient();
~ElectronBrowserClient() override;
// disable copy
ElectronBrowserClient(const ElectronBrowserClient&) = delete;
ElectronBrowserClient& operator=(const ElectronBrowserClient&) = delete;
using Delegate = content::ContentBrowserClient;
void set_delegate(Delegate* delegate) { delegate_ = delegate; }
// Returns the WebContents for pending render processes.
content::WebContents* GetWebContentsFromProcessID(int process_id);
NotificationPresenter* GetNotificationPresenter();
void WebNotificationAllowed(content::RenderFrameHost* rfh,
base::OnceCallback<void(bool, bool)> callback);
// content::NavigatorDelegate
std::vector<std::unique_ptr<content::NavigationThrottle>>
CreateThrottlesForNavigation(content::NavigationHandle* handle) override;
// content::ContentBrowserClient:
std::string GetApplicationLocale() override;
base::FilePath GetFontLookupTableCacheDir() override;
bool ShouldEnableStrictSiteIsolation() override;
void BindHostReceiverForRenderer(
content::RenderProcessHost* render_process_host,
mojo::GenericPendingReceiver receiver) override;
void ExposeInterfacesToRenderer(
service_manager::BinderRegistry* registry,
blink::AssociatedInterfaceRegistry* associated_registry,
content::RenderProcessHost* render_process_host) override;
void RegisterBrowserInterfaceBindersForFrame(
content::RenderFrameHost* render_frame_host,
mojo::BinderMapWithContext<content::RenderFrameHost*>* map) override;
void RegisterBrowserInterfaceBindersForServiceWorker(
content::BrowserContext* browser_context,
mojo::BinderMapWithContext<const content::ServiceWorkerVersionBaseInfo&>*
map) override;
#if BUILDFLAG(IS_LINUX)
void GetAdditionalMappedFilesForChildProcess(
const base::CommandLine& command_line,
int child_process_id,
content::PosixFileDescriptorInfo* mappings) override;
#endif
std::string GetUserAgent() override;
void SetUserAgent(const std::string& user_agent);
blink::UserAgentMetadata GetUserAgentMetadata() override;
content::SerialDelegate* GetSerialDelegate() override;
content::BluetoothDelegate* GetBluetoothDelegate() override;
content::HidDelegate* GetHidDelegate() override;
content::WebAuthenticationDelegate* GetWebAuthenticationDelegate() override;
device::GeolocationManager* GetGeolocationManager() override;
content::PlatformNotificationService* GetPlatformNotificationService();
protected:
void RenderProcessWillLaunch(content::RenderProcessHost* host) override;
content::SpeechRecognitionManagerDelegate*
CreateSpeechRecognitionManagerDelegate() override;
content::TtsPlatform* GetTtsPlatform() override;
void OverrideWebkitPrefs(content::WebContents* web_contents,
blink::web_pref::WebPreferences* prefs) override;
void RegisterPendingSiteInstance(
content::RenderFrameHost* render_frame_host,
content::SiteInstance* pending_site_instance) override;
void AppendExtraCommandLineSwitches(base::CommandLine* command_line,
int child_process_id) override;
void DidCreatePpapiPlugin(content::BrowserPpapiHost* browser_host) override;
std::string GetGeolocationApiKey() override;
scoped_refptr<content::QuotaPermissionContext> CreateQuotaPermissionContext()
override;
content::GeneratedCodeCacheSettings GetGeneratedCodeCacheSettings(
content::BrowserContext* context) override;
void AllowCertificateError(
content::WebContents* web_contents,
int cert_error,
const net::SSLInfo& ssl_info,
const GURL& request_url,
bool is_main_frame_request,
bool strict_enforcement,
base::OnceCallback<void(content::CertificateRequestResultType)> callback)
override;
base::OnceClosure SelectClientCertificate(
content::WebContents* web_contents,
net::SSLCertRequestInfo* cert_request_info,
net::ClientCertIdentityList client_certs,
std::unique_ptr<content::ClientCertificateDelegate> delegate) override;
bool CanCreateWindow(content::RenderFrameHost* opener,
const GURL& opener_url,
const GURL& opener_top_level_frame_url,
const url::Origin& source_origin,
content::mojom::WindowContainerType container_type,
const GURL& target_url,
const content::Referrer& referrer,
const std::string& frame_name,
WindowOpenDisposition disposition,
const blink::mojom::WindowFeatures& features,
const std::string& raw_features,
const scoped_refptr<network::ResourceRequestBody>& body,
bool user_gesture,
bool opener_suppressed,
bool* no_javascript_access) override;
#if BUILDFLAG(ENABLE_PICTURE_IN_PICTURE)
std::unique_ptr<content::VideoOverlayWindow>
CreateWindowForVideoPictureInPicture(
content::VideoPictureInPictureWindowController* controller) override;
std::unique_ptr<content::DocumentOverlayWindow>
CreateWindowForDocumentPictureInPicture(
content::DocumentPictureInPictureWindowController* controller) override;
#endif
void GetAdditionalAllowedSchemesForFileSystem(
std::vector<std::string>* additional_schemes) override;
void GetAdditionalWebUISchemes(
std::vector<std::string>* additional_schemes) override;
void SiteInstanceDeleting(content::SiteInstance* site_instance) override;
std::unique_ptr<net::ClientCertStore> CreateClientCertStore(
content::BrowserContext* browser_context) override;
std::unique_ptr<device::LocationProvider> OverrideSystemLocationProvider()
override;
void ConfigureNetworkContextParams(
content::BrowserContext* browser_context,
bool in_memory,
const base::FilePath& relative_partition_path,
network::mojom::NetworkContextParams* network_context_params,
cert_verifier::mojom::CertVerifierCreationParams*
cert_verifier_creation_params) override;
network::mojom::NetworkContext* GetSystemNetworkContext() override;
content::MediaObserver* GetMediaObserver() override;
std::unique_ptr<content::DevToolsManagerDelegate>
CreateDevToolsManagerDelegate() override;
std::unique_ptr<content::BrowserMainParts> CreateBrowserMainParts(
bool /* is_integration_test */) override;
base::FilePath GetDefaultDownloadDirectory() override;
scoped_refptr<network::SharedURLLoaderFactory>
GetSystemSharedURLLoaderFactory() override;
void OnNetworkServiceCreated(
network::mojom::NetworkService* network_service) override;
std::vector<base::FilePath> GetNetworkContextsParentDirectory() override;
std::string GetProduct() override;
void RegisterNonNetworkNavigationURLLoaderFactories(
int frame_tree_node_id,
ukm::SourceIdObj ukm_source_id,
NonNetworkURLLoaderFactoryMap* factories) override;
void RegisterNonNetworkWorkerMainResourceURLLoaderFactories(
content::BrowserContext* browser_context,
NonNetworkURLLoaderFactoryMap* factories) override;
void RegisterNonNetworkSubresourceURLLoaderFactories(
int render_process_id,
int render_frame_id,
const absl::optional<url::Origin>& request_initiator_origin,
NonNetworkURLLoaderFactoryMap* factories) override;
void RegisterNonNetworkServiceWorkerUpdateURLLoaderFactories(
content::BrowserContext* browser_context,
NonNetworkURLLoaderFactoryMap* factories) override;
void CreateWebSocket(
content::RenderFrameHost* frame,
WebSocketFactory factory,
const GURL& url,
const net::SiteForCookies& site_for_cookies,
const absl::optional<std::string>& user_agent,
mojo::PendingRemote<network::mojom::WebSocketHandshakeClient>
handshake_client) override;
bool WillInterceptWebSocket(content::RenderFrameHost*) override;
bool WillCreateURLLoaderFactory(
content::BrowserContext* browser_context,
content::RenderFrameHost* frame,
int render_process_id,
URLLoaderFactoryType type,
const url::Origin& request_initiator,
absl::optional<int64_t> navigation_id,
ukm::SourceIdObj ukm_source_id,
mojo::PendingReceiver<network::mojom::URLLoaderFactory>* factory_receiver,
mojo::PendingRemote<network::mojom::TrustedURLLoaderHeaderClient>*
header_client,
bool* bypass_redirect_checks,
bool* disable_secure_dns,
network::mojom::URLLoaderFactoryOverridePtr* factory_override) override;
std::vector<std::unique_ptr<content::URLLoaderRequestInterceptor>>
WillCreateURLLoaderRequestInterceptors(
content::NavigationUIData* navigation_ui_data,
int frame_tree_node_id,
const scoped_refptr<network::SharedURLLoaderFactory>&
network_loader_factory) override;
bool ShouldTreatURLSchemeAsFirstPartyWhenTopLevel(
base::StringPiece scheme,
bool is_embedded_origin_secure) override;
void OverrideURLLoaderFactoryParams(
content::BrowserContext* browser_context,
const url::Origin& origin,
bool is_for_isolated_world,
network::mojom::URLLoaderFactoryParams* factory_params) override;
#if BUILDFLAG(IS_WIN)
bool PreSpawnChild(sandbox::TargetPolicy* policy,
sandbox::mojom::Sandbox sandbox_type,
ChildSpawnFlags flags) override;
#endif
void RegisterAssociatedInterfaceBindersForRenderFrameHost(
content::RenderFrameHost& render_frame_host,
blink::AssociatedInterfaceRegistry& associated_registry) override;
bool HandleExternalProtocol(
const GURL& url,
content::WebContents::Getter web_contents_getter,
int frame_tree_node_id,
content::NavigationUIData* navigation_data,
bool is_primary_main_frame,
bool is_in_fenced_frame_tree,
network::mojom::WebSandboxFlags sandbox_flags,
ui::PageTransition page_transition,
bool has_user_gesture,
const absl::optional<url::Origin>& initiating_origin,
content::RenderFrameHost* initiator_document,
mojo::PendingRemote<network::mojom::URLLoaderFactory>* out_factory)
override;
std::unique_ptr<content::LoginDelegate> CreateLoginDelegate(
const net::AuthChallengeInfo& auth_info,
content::WebContents* web_contents,
const content::GlobalRequestID& request_id,
bool is_main_frame,
const GURL& url,
scoped_refptr<net::HttpResponseHeaders> response_headers,
bool first_auth_attempt,
LoginAuthRequiredCallback auth_required_callback) override;
void SiteInstanceGotProcess(content::SiteInstance* site_instance) override;
std::vector<std::unique_ptr<blink::URLLoaderThrottle>>
CreateURLLoaderThrottles(
const network::ResourceRequest& request,
content::BrowserContext* browser_context,
const base::RepeatingCallback<content::WebContents*()>& wc_getter,
content::NavigationUIData* navigation_ui_data,
int frame_tree_node_id) override;
base::flat_set<std::string> GetPluginMimeTypesWithExternalHandlers(
content::BrowserContext* browser_context) override;
bool IsSuitableHost(content::RenderProcessHost* process_host,
const GURL& site_url) override;
bool ShouldUseProcessPerSite(content::BrowserContext* browser_context,
const GURL& effective_url) override;
bool ArePersistentMediaDeviceIDsAllowed(
content::BrowserContext* browser_context,
const GURL& scope,
const net::SiteForCookies& site_for_cookies,
const absl::optional<url::Origin>& top_frame_origin) override;
base::FilePath GetLoggingFileName(const base::CommandLine& cmd_line) override;
// content::RenderProcessHostObserver:
void RenderProcessHostDestroyed(content::RenderProcessHost* host) override;
void RenderProcessReady(content::RenderProcessHost* host) override;
void RenderProcessExited(
content::RenderProcessHost* host,
const content::ChildProcessTerminationInfo& info) override;
private:
content::SiteInstance* GetSiteInstanceFromAffinity(
content::BrowserContext* browser_context,
const GURL& url,
content::RenderFrameHost* rfh) const;
bool IsRendererSubFrame(int process_id) const;
// pending_render_process => web contents.
std::map<int, content::WebContents*> pending_processes_;
std::set<int> renderer_is_subframe_;
std::unique_ptr<PlatformNotificationService> notification_service_;
std::unique_ptr<NotificationPresenter> notification_presenter_;
Delegate* delegate_ = nullptr;
std::string user_agent_override_ = "";
// Simple shared ID generator, used by ProxyingURLLoaderFactory and
// ProxyingWebSocket classes.
uint64_t next_id_ = 0;
std::unique_ptr<ElectronSerialDelegate> serial_delegate_;
std::unique_ptr<ElectronBluetoothDelegate> bluetooth_delegate_;
std::unique_ptr<ElectronHidDelegate> hid_delegate_;
std::unique_ptr<ElectronWebAuthenticationDelegate>
web_authentication_delegate_;
#if BUILDFLAG(IS_MAC)
ElectronBrowserMainParts* browser_main_parts_ = nullptr;
#endif
};
} // namespace electron
#endif // ELECTRON_SHELL_BROWSER_ELECTRON_BROWSER_CLIENT_H_